which type of study that a student is doing by exploring the external features of an animal

Answers

Answer 1

Answer:

ethology

Explanation:

I just looked it up


Related Questions

Why does your body take so much
longer to digest a well done steak
than a Snickers candy bar?
A. because the musculoskeletal system can break
simple sugars down faster than protein
B. because the stomach's digestive chemicals can
break simple sugars down faster than protein
C. because the immune system can attack the
simple sugars and break them down faster than
protein
D. because the pelvic and urinary systems can brea
simple sugars down faster than protein

Answers

Answer:

d

Explanation:

.df

Answer:B

Explanation:

B

What accurately describes a difference between fungi and plants?

Answers

Fungi are different from plants in that they are achlorophyllous.

Fungi vs plants

Fungi and plants are both eukaryotic in nature when it comes to their cells.

However, plants differ from fungi in that plants contain a green pigment known as chlorophyll while fungi do not. The green pigment enables plants to photosynthesize.

Thus, fungi are said to be achlorophyllous.

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What is the term for thin, stained slice of tissue mounted on a microscope slide?

Answers

The correct term is histological section.

What are histological sections?

Histology has to do with the study of tissues. Sectioning has to do with cutting very thin slices of objects.

Thus, histological sectioning is an act of cutting very thin slices of tissues for the purpose of mounting such on microscope slides. To enhance views and differentiate different parts of cells, sections of tissues are often stained.

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Science question! help…….

Answers

Original Question: Some plants have red leaves instead of green leaves. Which of the statement about the production of food through photosynthesis in such plants is most likely true?

Answer: (J) The chlorophyll necessary for photosynthesis is present but hidden by red pigment.

Explanation: Every plant has chlorophyll to help with the production of food through photosynthesis.

For plants with red leaves or any other color but green, the pigment simply acts as a 'sunscreen to the plant', who perhaps doesn't require so much sunlight in its photosynthesis.

Hope that helps!

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Acid precipitation can dissolve aluminum from soil. As aluminum is dissolved, it can flow into lakes and contaminate the water. High concentrations of aluminum in
lakes is fatal to many forms of aquatic life. This scenario provides evidence for which of theseconcepts?
A. Environmental change always has a negative impact on organisms.
B. Acid rain is the most important environmental problem to address.
C. Acid rain is the leading cause of death to fish in lakes.
D. Environmental change can impact the quality of life for living organisms.

Answers

The scenario described provides evidence for option D: Environmental change can impact the quality of life for living organisms.

The passage explains how acid precipitation, commonly known as acid rain, can dissolve aluminum from soil. This dissolved aluminum can then flow into lakes, resulting in contamination of the water.

High concentrations of aluminum in lakes can be fatal to many forms of aquatic life. This evidence supports the concept that environmental change can have a detrimental impact on living organisms.

Option A is incorrect because the passage does not suggest that environmental change always has a negative impact on organisms. While the scenario highlights a negative consequence of acid rain on aquatic life, it does not generalize this impact to all environmental changes.

Option B is also incorrect because the passage does not claim that acid rain is the most important environmental problem to address. It solely focuses on the specific issue of aluminum contamination in lakes due to acid rain.

Option C is incorrect because the passage does not state that acid rain is the leading cause of death to fish in lakes. It highlights the detrimental effect of high aluminum concentrations, but it does not compare it to other potential causes of fish death in lakes.

Therefore, the most appropriate concept supported by the scenario is option D, which acknowledges that environmental change can impact the quality of life for living organisms based on the example of aluminum contamination in lakes due to acid precipitation.

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In part of the model, materials move out of the bag and into the water. which
of the following cell processes does this best model?
a. substances move from an area of low concentration to an area of
high concentration.
b. small molecules easily pass between the phospholipids in the cell
membrane.
c. transport proteins use energy to push large molecules across the
cell membrane.
o d. a vacuole opens to release substances into the area outside the
cell.
previous

Answers

Answer:

small molecules easily pass through the phospholipids in the cell membrane

The ability of muscle to shorten forcibly when adequately stimulated is known as ________, and sets muscle apart from other tissue types.

Answers

Answer: Contractility

Explanation:

The ability of muscle to shorten forcibly when adequately stimulated is known as contractility, and sets muscle apart from other tissue types.

1. List four sensations detected by the tactile receptors in the skin in the spaces below:

Answers

The four sensations detected by the tactile receptors in the skin are touch, pressure and vibration and tickle.

What are the 4 sensations that the receptors found in the skin have?

They are nerve endings formed by a branched axon. They are distributed in almost all parts of the body and capture mechanical (pressure), thermal (cold and heat) and especially painful sensations.

This is because Tactile sensations are the ones that detect touch, pressure, and vibration. About six different types of tactile receptors are known.

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After a rap concert, as Dominique walks out into the fresh air, she notices her ears are ringing. This ringing indicates possible damage to the hair cells of her _____ membrane.Please type the correct answer in the following input field, and then select the submit answer button or press the enter key when finished.

Answers

This ringing indicates: possible damage to the hair cells of her basilar membrane.

What is basilar membrane?

The basilar membrane is the main mechanical element of the inner ear. Its vibration patterns have the effect of separating incoming sound into its component frequencies that activate different cochlear regions.

So we can conclude that the ringing indicates possible damage to the hair cells of her basilar membrane.

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How do humans differ from chimpanzees?

Answers

They walk on all fours , they can’t swim , shorter lifespan, extra chromosomes

Humans and chimpanzees are both mammals but they have characteristics that different or set them apart from each other. These characteristics include;

- Chimpanzees work on all four legs while humans walk on only two legs
- Chimpanzees avoid river/oceans because they do not know how to swim while humans can learn how to swim with constant practices
- The body of a chimpanzee is covered with thick hairs while humans do not have as much hair on the body
- Humans have an S shaped spine while chimpanzees have a C shaped spine

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The chart below shows the three main types of plant tissues and associated tissues.

The chart shows the 3 main types of plant tissues and associated tissues. Plant tissue is divided into dermal, ground, and 1. Ground is divided into 2, Collenchyma, 3. 1 is divided into 4 and 5.

Which row (A, B, C, or D) best completes the chart above?


1
2
3
4
5
A
Vascular
Xylem
Parenchyma
Phloem
Sclerenchyma
B
Xylem
Phloem
Vascular
Sclerenchyma
Parenchyma
C
Parenchyma
Vascular
Xylem
Phloem
Sclerenchyma
D
Vascular
Sclerenchyma
Parenchyma
Xylem
Phloem
A
B
C
D

Answers

The plant tissues can be subdivided in the chart as Vascular Sclerenchyma Parenchyma Xylem Phloem. Thus, the correct option is D.

What role does the sclerenchyma play?

Sclerenchyma's primary job is to offer mechanical support. They are made up of lengthy, slender cells that have a thick lignified wall. They lack protoplast and are largely dead.

The complete chart and table are given in the image attached.

A basic permanent tissue known as parenchyma makes up a large portion of the ground tissues of plants, where vascular tissues and other tissues are attached. They are non-vascular and made up of undifferentiated, primitive living cells that have undergone modifications to carry out distinct tasks.

Xylem, along with phloem and cambium, is a key component of vascular tissue. Its primary functions include providing mechanical support and storage as well as moving water and solutes from the plant-soil interface to the stems and leaves.

Parenchyma cells, are also a component of phloem and are essential for the storage of water, non-structural carbohydrates, and storage proteins.

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Answer: it’s D

Explanation: truss

Which observation helped scientists determine the age of the universe?
A. All stars and galaxies are moving closer together at the same rate.
B. All stars and galaxies are moving away from Earth at the same
rate.
OC. The farther away a star or galaxy is, the more slowly it is moving
away from us.
о D. The farther away a star or galaxy is, the more quickly it is moving
away from us.

Answers

A. all stars and galaxies are moving closer together at the same rate

generally speaking, fossils can form when organisms choose one: a. travel over gravels and leave imprints. b. are preserved in recrystallized limestone called marble.

Answers

Fossils can form when organisms travel over gravels and leave imprints.

How fossil can formed?

Fossils are formed when a living organism i.e. plant or animal dies and quickly buried by sediment. When burred into the soil they leave their imprint on the surrounding environment.

So we can conclude that fossils can form when organisms travel over gravels and leave imprints.

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Accumulation of blood in the abdominal cavity will most likely cause:

Answers

You could most likely go into shock from blood loss, become unresponsive, and even result in death.

According to the research, accumulation of blood in the abdominal cavity will most likely cause distention.

What is distention?

It is the dilated state of organic cavities (abdomen), hollow organs (intestine, stomach, pericardium, abdomen, bladder, gallbladder, vena cava) and solid organs (hepatic capsule, etc.).

In this state the abdominal cavity can experience a certain degree of enlargement of its contents without rupturing.

Therefore, we can conclude that according to the research, accumulation of blood in the abdominal cavity will most likely cause distention.

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30. 9) To complete this Venn Diagram, label the following cell parts as A (Prokaryotic), B (common to both) or C (Eukaryotic) characteristics:
A B C
Prokaryotic
Eukaryotic
capsule
flagella
cell wall (incl. plants)
cytoplasm
cell membrane
nucleus

Answers

capsule-Aflagella- Bcell wall-Bcytoplasm-Bcell membrane-Bnucleus-CA capsule is only present prokaryotes. Prokaryotes use their capsules to assist them stick to one another and different surfaces in their surroundings as well as to keep their cells from drying out.Flagella is present in both prokaryotes and eukaryotes however the flagella of eukaryotes is different due to presence of microtubules.Cell wall is present in prokaryotes and in plant cells. cell wall protects from desiccation and other substances that are harmful for the cell.Cytoplasm is present in both. however in eukaryotes the cytoplasm contains membrane bound organelles which are absent in prokaryotes.Cell membrane is present in both.Nucleus is only present in eukaryotes while in prokaryotes the genetic material is contained in a nucleus like substance.

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Answer: Capsule : A

Flagella: A

Cell Wall: B

Cytoplasm: B

Cell membrane:  B

Nucleus: C

Explanation: got this question correct on my lesson. Hope this helps, if you are in Visions, best of luck to you from another fellow vision student.

Which of the following is the best example of a scientific question?
A. What is my favorite food to eat in the morning?
B. What causes trees to lose their leaves in the fall?
C. Is it ethical to do experiments on animals?
D. How high can my dog jump?
SUBMIT

Answers

Answer:

b

Explanation:

Answer:

its c

Explanation:

Which of the following describes the characteristics of the offspring of a
cross between pure-breeding tall plants?
A. There is not enough information to answer the question.
B. They will all be short.
C. Some will be tall, and some will be short.
D. They will all be tall.

Answers

Answer- D
Since you would be crossing between two pure-bread tall plant, they would all have TT making them all tall.

The first true antibiotic was __________, which was discovered by __________. View Available Hint(s)for Part A streptomyces; Selman Waksman penicillin; Alexander Fleming arsenic compounds; Paul Enrich sulfanilamide; Gerhart Domagk

Answers

Answer:

penicillin, Alexander Fleming

What are the adheres junctions?

Answers

Adherens junctions (AJs) are defined as cell-cell adhesion complexes that are progressively assembled and disassembled.

What are Adherens junctions?

Adherens junctions (AJs) are defined as cell-cell adhesion complexes that are progressively assembled and disassembled. This assembling operation  allows cells within a tissue to respond to forces, biochemical signals as well as other structural changes in their microenvironment.

The functions of Adherens junctions are;

Initiate cell-cell contacts.Mediate the maturation.Maintenance of the contact.

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Need help asap!!!!!!!!!!!!!!!!!!

Answers

(a) Magnetic induction occurs when a conductor placed in a magnetic field changes direction or moves across the line of flux of the magnetic field.

(b) A magnet can attract unmagnetized material when the field from the magnet aligns the magnetic dipoles of the unmagnetized material.

What is magnetic induction?

Magnetic induction or Electromagnetic induction is the production of an electromotive force across an electrical conductor in a changing magnetic field.

How unmagnetized material is attracted to a magnet

A magnet can attract unmagnetized material when the field from the magnet aligns the magnetic dipoles of the unmagnetized material so that they match those of the magnet itself.

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The word transcribe means 'to write out' and the word translate means 'to express in a different language'. Review the meanings of transcription and translation in protein synthesis. How do the technical meanings of these words relate to meanings of the words in ordinary language.

Answers

The word transcribe means 'to pass the code from DNA to RNA', whereas the word translate means 'change from mRNA to protein', which is a different language.

What is the genetic code?

The genetic code is a series of instructions that indicate how to synthesize proteins from a given gene sequence.

During transcription, the DNA gene sequence is transcribed into a messenger RNA (mRNA).

During translation, triplets of nucleotides or codons in mRNA determine specific amino acids in the growing protein sequence.

In conclusion, the word transcribe means 'to pass the code from DNA to RNA', whereas the word translate means 'change from mRNA to protein', which is a different language.

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Which function of the cell cycle is especially important to burn victims? growth of existing cells repair of existing cells protection of new cells reproduction of new cells

Answers

Reproduction of new cells because if you were seriously burned the cell tissue would be dead and new cells need to grow to take the place of old cells

Reproduction of new cells are the function of the cell cycle is especially important to burn victims. Hence option d is correct.

What is reproduction?

Reproduction  is defined as birthing is the process by which a living thing produces offspring. To reproduce is to reproduce. It is a biological procedure by which an organism creates a physiologically identical progeny. Generation after generation, reproduction makes possible and ensures the survival of species.

The phases of the cell cycle are G1, S, G2, and mitosis. In gap 1, the cell expands in size and copies the DNA during the synthesis phase. The cell goes through preliminary modifications in the gap 2 phase. The real division takes place during the mitotic phase, when the cell multiplies and grows in quantity to replace the burned victim's old and dead cells. It encourages the wounded area's growth and healing.

Thus, reproduction of new cells are the function of the cell cycle is especially important to burn victims. Hence option d is correct.

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Which membranous structures conduct impulses through the sarcoplasm to stimulate the release of calcium?.

Answers

T (or transverse) tubules.

Organisms with the most beneficial traits will survive. This is commonly known as.

Answers

Answer:

O Ecosystem which is survival of the fittest.

Explanation:

Answer:

Natural selection

Explanation:

One thing all mechanisms of evolution have in common is that ____________________.


They all lead to beneficial change in the population


They all lead to positive change in the population


They all lead to change in the population


They all lead to detrimental change in the population

Answers

Answer:

they lead to positive change in the population

Describe the position and attachments of the parietal pericardium of the heart of the fetal pig.

Answers

The position  and attachments of the parietal pericardium of the heart of the fetal pig is; The parietal pericardium is a very thin layer on the outside surface of the heart.

What is the parietal pericardium of the heart?

The Parietal pericardium is a serous membrane that secretes serous fluid to lubricate heart and reduce friction.

The Parietal pericardium acts as mechanical protection for the heart and big vessels, and a lubrication to reduce friction between the heart and the surrounding structures.

The description of the position and attachments of the parietal pericardium  is that  is a very thin layer on the outside surface of the heart.

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The dominant type of extracellular protein fiber in dense connective tissue is.

Answers

collagen fibers, I hope this was helpful to you :)

Halophilic bacteria possess a pigment related to ____________ that absorbs solar energy to pump chloride ions, keeping them alive under such saline conditions.

Answers

Halophilic bacteria possess a pigment related to the plant's chlorophyll.

Halophilic bacteria

They are bacteria that live in high salt environments. They have a certain feature that enables them to pump out salts in order to maintain normal osmotic conditions in their bodies.

Halophilic bacteria are equipped with bacteriorhodopsin and halorhodopsin. These enable them to photosynthesize like plants. and generate the much-needed ATP for pumping out salts.

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One reason biodiversity is such an important aspect of sustainability is that it ____. Group of answer choices provides vital ecosystem services through the interactions among species and keeps any population from growing too large maintains a ready supply of new materials for water, soil, and food makes life less susceptible to constant adaptation and changing environmental conditions is the ultimate source of energy for plants increases ecotourism in less developed countries

Answers

One reason biodiversity is such an important aspect of sustainability is that it provides vital ecosystem services through the interactions among species and keeps any population from growing too large (option A).

What is biodiversity?

Biodiversity refers to the number and variety of species of plant and animal life within a region.

Sustainability is the means of configuring civilization and human activity so that society, its members and its economies are able to meet their needs and express their greatest potential in the present without compromising the ability of future generations to do the same.

Biodiversity helps to ensure sustainability because it provides vital ecosystem services through the interactions among species and keeps any population from growing too large.

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the left brain hemisphere receives sensory input from the _________ and sends motor commands to the _________.

Answers

The left brain hemisphere receives sensory input from the right side of the body and sends motor commands to the right side of the body.

What are brain hemispheres?

The brain hemispheres are two main parts in which the brain or cerebrum can be divided.

It is well known that the brain hemisphere functions are opposite in direction of functions, i.e. the right hemisphere controls the left and vice versa.

In conclusion, the left brain hemisphere receives sensory input from the right side of the body and sends motor commands to the right side of the body.

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The repeating decimal z=0.142857142857142857 as fraction 1. what would be the revised net operating income per month if the sales volume increases by 70 units? 2. what would be the revised net operating income per month if the sales volume decreases by 70 units? 3. what would be the revised net operating income per month if the sales volume is 6,500 units? Which text features would be most helpful to support the central idea of the passage select two options Toby has five coins. Three of the coins add up to 30p. Three of the coins add up to 40p. All the coins add up to 50p. List Tony's coins in ascending order of value. why depending on other countries is always harmful to us? Because of location, the has become a center for transportation. Black coat color is dominant over white coat color in guinea pigs. in addition to coat color, rough coat is dominant over smooth coat. b. Demonstrate a cross between a heterozygous black/homozygous smooth and homozygous white/heterozygous rough. describe the phenotypes as fractions? Determine if the lines through each set of ordered pairs are parallel, perpendicular, or neither. Explain your answer. Ordered pairs: (8, 3) (-2, 5) and (-2, -5) (-1, -10) Why did Confederate forces fire on the Union stronghold of Fort Sumter?Select the best answer from the choices provided.A. The fort refused to surrender like other Union forts in the South.B.The fort was about to be reinforced by a supply ship sent from the North.C.The fort controlled the approaches to Charleston Harbor.D.All answers are correct. Which work has the most suspense created by dramatic irony? describe how molecular motion and distance between molecules change as ice is heated to become a liquid and the gas Do you see any pattern in the sorts of injuries that workers in the meat industry suffered? Explain. Ms. Odonnell learned about a new ma-pd plan that her neighbor suggested and that you represent. She plans to switch from her old ma hmo plan to the new ma-pd plan during the annual election period. However, she wants to make sure she does not end up paying premiums for two plans. What can you tell her?. Dan sold 40 concert tickets in 5 days.Each day he sold 3 tickets MORE than theprevious day. The number of tickets hesold on the third day is? Rpondez la question suivant ( vos avis), dans 2-3 phrases:"Pourquoi est-il important de maintenir une bonne sant mentale?" pls help B (20,25) (12,9)C (150,125) (96,64)D ( 25, 150) (16,96) (9,54) E (5,125) (4,64) Read the Did United Sacrifice a Customers Well-Being to Its Own Needs example on p. 82 in Ch. 3 of Management: A Practical Introduction. In your response:Discuss whether you feel that this is how businesses view their customers.Examine whether an airlines need to staff or cancel a flight is more important than passengers needs to travel to their destinations.Explain what may happen if an airline makes a poor choice, as in Dr. Daos case, that affects its external stakeholders by jeopardizing its stock price. Which statement illustrates the difference between a chemical reaction and a nuclear reaction?A nuclear reaction releases more energy per gram and appears to violate the law of conservation of mass.A nuclear reaction releases less energy per gram and appears to violate the law of conservation of mass.A nuclear reaction releases more energy per gram but does not appear to violate the law of conservation of mass.A nuclear reaction releases less energy per gram but does not appear to violate the law of conservation of mass. a 42 year old woman presents with a painful, 3cm paraovarian cyst located in her broad ligament. ultrasonography reveals the cyst to be adjacent to the utetine tube, and laparoscopic surgery is scheduled. during surgery a small incision is made in the anterior abdominal wall and the scope is inserted into hee peritoneal cavity. what part of the broad ligament would most likely be incised to reach the tumor? provide an explanation Step 3: Now multiply the values to get 14,918,904,000. That is almost15 billion passwords.That is a lot of passwords! How many passwords would the websitehave if users were allowed to reuse the letters and numbers? (Enterthe number of successful outcomes in each of the blanks below.2