Photosynthesis, the process of creating energy from chlorophyll and sunshine, is how phytoplankton get their energy. Phytoplankton, like other plants, takes in carbon dioxide and releases oxygen.
7. After dinner, the amylase enzyme action stops once it reaches the stomach. Which
of the following can explain why the amylase enzyme did not work in the stomach?
(A) There is no starch in the stomach
(B) Amylase enzyme does not digest proteins
(C) Pepsin enzyme outcompete amylase enzyme
(D) The gastric juice is too acidic for amylase enzyme
(E) The gastric juice is too basic for amylase enzyme
Handy
The diagram shows light interacting with an object.
A blue box has 3 black arrows pass from left to right to its left surface, which they strike at a shallow angle. The arrows then become lines, which move through the box at a different angle. The arrows reemerge as arrows from the right side at the same angle at, which they first struck the box.
Which object is the light most likely striking?
a window
a mirror
a plaster wall
a steel beam
Answer:
A window , hope it help you :)
Answer: a window
Explanation:
In the human kidney, the part of the nephron where receptors for antidiuretic hormone (ADH) are found is
A. glomerulus.
B. collecting duct.
C. ascending loop of Henle.
D. descending loop of Henle
Answer:
B.Collecting duct
Explanation:
Antidiuretic hormone binds to receptors on cells in the collecting ducts of the kidney and promotes reabsorption of water back into the circulation
GUYS I NEED ANSWERS ASAP
Btw I said the subject is biology because I couldn’t find what’s the right subject I’m still in elementary but pls I really need the answers now
Answer:
for first one
a- jan
b- feb
c- mar
d- Apr
What do you think matter is used for
Answer-
Explanation:
Thank you so much don't forget to follow
and thanks for the points
The genetic code is based on sequences of three bases called______
The ability of an individual organism to survive and reproduce in its natural environment is called
-natural selection
-evolution
-decent with modification
-none of the above
Answer:
None of the Above.
Explanation:
The correct answer is fitness. The Theory of Evolution defines fitness as a result of the adaptations an organism has which increase its chance of survival.
Which of these are components of blood? (Select all that apply.)
oxygen gas
red blood cells
bile
platelets
Answer:
oxygen gas
red blood cells
platelets
Explanation:
» Concepts
Your blood is composed of four main things: red blood cells (that transport oxygen), white blood cells, platelets, and plasma. Red blood cells transports oxygen and takes out CO2, white blood cells fight bacteria and viruses, and platelets clot together to stop bleeding.
Bile is a fluid that is produced by the liver and stored in the gallbladder, so it's not a main component of blood.
I need help with a project. I'll give brainliest. What is a stimulus? I can't get a good enough answer lol
Answer:
a thing or event that evokes a specific functional reaction in an organ or tissue
a thing that rouses activity or energy in someone or something; a spur or incentive
an interesting and exciting quality.
Explanation:
Answer:
A stimulus package is a coordinated effort to increase government spending—and lower taxes and interest rates.
Explain how limiting factors including and non-living components in their environment-affect the carrying capacity of a blue crab population. Use evidence from the lesson and the mathematical andcomputational representations to support your scientific explanation
Answer:
A limiting factor is anything that constrains a population's size and slows or stops it from growing. Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources.
Explanation:
- If an insufficient amount of the vitamin in the previous question is present, what condition can it cause?
a. MRSA
b. Herpes
c. Rickets
d. Staph
Answer:
A
Explanation:
Got it right on study island
how do plants use cellular respiration
Answer:
cellular respiration allows plants to break down glucose into ATP
Explanation:
The process of cellular respiration allows plants to break down glucose into ATP. The ATP provides the energy they need to carry out various functions. Although plants use photosynthesis to produce glucose, they use cellular respiration to release energy from the glucose
The cell membrane is made of a ___ ___.
Please help!
Which of the following best describes the source of materials used to make the DNA backbone?
a- atoms found in minerals and carbohydrates
b- atoms found only in lipid polymers
c- atoms found in proteins and carbohydrates
d- atoms found only in proteins
Answer: Chill out, The answer is C
Explanation:
Protiens and Carbs are both needed for the DNA to work properly.
what effect do you think genetic drift would have on the genetic diversity of a population?
Answer:
Genetic drift can result in the loss of rare alleles and can decrease the size of the gene pool
Answer: Decrease
Explanation: Because the population evolves from a small number of individuals, there will be less genetic variation. In other words, there will be fewer total alleles in the population
Which is a non-Mendelian trait?
A.) A trait with two alleles.
B.) A trait with no clearly dominant allele.
C.) A trait with a very dominant form.
D.) A trait controlled by one gene.
Explanation:
(Option B)
(b) A student tested some albumen for the presence of protein using Biuret reagent.
The solution changed colour. It was a positive result.
Describe this colour change.
Answer:
The colour changes from blue to purple.
Explanation:
Because protein is present in the albumen (egg white.)
9. What will happen if you forget to water your plants?
Answer:
The plant will die
Explanation:
if you don't water your plants the plant will die
Answer: The tips and edges of the leaves dry out and turn brown. The entire leave will eventually turn brown and die.
Water in the savanna tends to be concentrated In:
Plissss
Answer:
A. Rivers
Explanation:
because most of the water comes from two big rivers
What devices are used by operators to block out scattered radiation?
A) Lead barriers/shields
B) Digital subtraction devices
C) Intensifying screens
D) Paralleling harrior
Answer:
A
Explanation:
Which types of fish are most vulnerable to overfishing? ( worth 20 points)
Explanation:
Some of the species most threatened by overfishing currently include Atlantic Halibut, the Monkfish, all sharks, and Blue Fin Tuna. Other animals not usually associated with the seafood industry are also affected, with inadvertent by-catches claiming loggerhead turtles, sharks, dolphins and whales.
What characteristics distinguish fungi from plants?
Answer:
The most important difference between plants and fungi is that plants can make their own food, while fungi cannot. As you know, plants use carbon dioxide, sunlight and water to create their own food. This process is known as photosynthesis. Fungi, on the other hand are incapable of making their own food.
Answer:
Fungi is heterotrophic and pants are autotrophic. Fungi is both multicellular and unicellular while plants are just multicellular.
Lisa sees the image below as she researches the behavior of light.
A clear glass of water with a metal spoon inserted halfway into it. There is an offset between the top half of the spoon and the bottom half of the spoon.
Which behavior is the spoon in the top image most likely being used to illustrate?
refraction
absorption
reflection
bounce
Answer:
THE ANSWER IS REFRACTION
Explanation:
The spoon half dipped inside the water is appeared to be bent. This is due to the optical phenomenon called refraction.Refraction is the property of light by virtue of which light ray bends away or towards the normal at the point of incidence when it incidents obliquely at the refracting surface.In the given figure, light rays are coming from air which is optically rarer medium as compared to water. So, the ray, after striking the air-water interface, gets bent towards the normal in the optically denser medium i.e water. It is so because the velocity of light in optically denser medium is less as compared to rarer medium.We view the object due to the light. As light rays are bent, so the spoon is appeared to be bent.
PLEASE GIVE BRAINLIST
Answer:
^^ there right give then brainliest
Explanation:
Again please help me I’m stuck on this question!!!!
Answer:
Use addition, subtration and multiplication to figure it out
Explanation:
Which biological process is represented in the diagram below?
PLS HELP WILL GIVE A LOT OF POINTS
Answer:
(2) Photosynthesis
Explanation:
The biological process, by which oxygen and food is taken in, ATP is produced by the green plant cell, and carbon dioxide and water is released, is called photosynthesis.
The electron transport system, photosynthetic photosystem, reduction routes, and other components are all included in photosynthesis, which is the most complex physiological process in plants. Thus, option A is correct.
What combine process occur during photosynthesis?A reaction that is endothermic is photosynthesis. This indicates that without energy, it cannot happen (from the Sun).
The palisade and spongy mesophyll cells of plants include chloroplasts, which contain chlorophyll.
Mineral nutrients that plants need in great numbers include potassium (K) and magnesium (Mg). Both components play a crucial role in photosynthesis and the consequent long-distance transfer of photoassimilates.
Therefore, biological process is represented in the diagram is photosynthesis.
Learn more about photosynthesis here:
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Blood Blood has four main components:Plasma is a straw-colored fluid. It is about 90 percent water and 10 percent dissolved gases, salts, nutrients, enzymes, hormones, waste products, plasma proteins, cholesterol, and other important compounds. Parts of plasma help control body temperature, transport substances, and fight infection. Plasma proteins are involved in blood clotting.Red blood cells transport oxygen. Blood gets its red color from the iron in hemoglobin, a protein that binds oxygen in the lungs and releases it in the capillaries.White blood cells guard against infection, fight parasites, and attack bacteria.Platelets are cell fragments involved in blood clotting.
6. Complete the table to describe the characteristics and functions of blood.
Component
Characteristics
Function
Plasma
Red blood cells
White blood cells
Platelets
Answer:
Plasma is the main component of blood and consists mostly of water, with proteins, ions, nutrients, and wastes mixed in.
Red blood cells are responsible for carrying oxygen and carbon dioxide.
Platelets are responsible for blood clotting.
White blood cells are part of the immune system and function in immune response.
Why are there diffferent types of albinism’s, but they have similar phenotypes?
Answer:
there are numerous alleles of the TYR gene that, in certain combinations, can result in phenotypic albinism
Explanation:
David is developing a model of mitosis. He plans to represent a cell with a paper circle, and to represent 6 chromosomes with colored toothpicks.
Which would be the most useful representation of metaphase?
A. 3 toothpicks at one end of the circle, and 3 toothpicks at the opposite end of the circle
B. 6 toothpicks at one end of the circle, and 6 toothpicks at the opposite end of the circle
C. 6 toothpicks arranged in a line across the center of the circle
D. 6 pairs of toothpicks, or 12 toothpicks total, arranged in a double line across the center of the circle
E. 6 pairs of toothpicks, or 12 toothpicks total, arranged around the edge of the circle
The most useful representation of metaphase would be 6 toothpicks at one end of the circle, and 6 toothpicks at the opposite end of the circle.
What are cytokinesis and mitosis?Mitosis is a cell division type that divides the parent cell and the genetic material into two alike daughter cells with the same chromosome numbers.
Cytokinesis is a process by which at the end of the telophase the cytoplasm of the cell starts dividing and results in the formation of the plate in plants and furrows in the animal, dividing the cell equally.
Thus, option "B" is correct.
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How is urine formed starting with the blood
Answer:
As blood flows through the glomerulus, blood pressure pushes water and solutes from the capillaries into the capsule through a filtration membrane. This glomerular filtration begins the urine formation process.
Explanation:
Hope this helps
Answer:
As blood flows through the glomerulus, blood pressure pushes water and solutes from the capillaries into the capsule through a filtration membrane
NOTICE COPY AND PASTED - I DONT TAKE CREDIT.
What level of organization includes the abiotic factors.
Answer:
The Eco system
Explanation:
It includes all the abiotic factors !
Hope it helped !