Answers
Answer:
1-Homeostasis
2-Adaptation
3-Evolution
4-Ecosystem
5-System
6-System is a group of objects that work together and ecosystem is a group of living things that work together
7-Structure is what you see/sense and function is what it's job is
8-The organism would over heat and eventually get disease or die
9-This means that all living things have similarities but also have many differences
Explanation:
I hope this helps you ♡
1. Homeostasis
2. Adaption
3.Evolution
4: Ecosystem
5.System
6. A system is a group of interacting, interrelated and interdependent components that form a a complex and unified whole. An ecosystem is a community of organisms interacting with each other and with their environment.
7. Function and structure are related, because of a certain structure a living thing make contain makes the object function the way it does. The relationship of a structure and function is the structuring levels from molecules to organism ensure successful functioning in all living organism and living system.
8. All of the organ systems of the body work together to maintain homeostasis of the organism. If homeostasis fails, death or disease may result. But that’s it yea.
9. This mean all living things have similarities but also have many differences.
Related Questions
Determine whether the pair of lines 4x + 2y = 6 and y = -2x + 200 are parallel, intersect, or coincide
Answers
Answer:
parrellel
Explanation:
because the y slopes would be the samw
r
I NEED HELP ASAP
4)I am an animal cell
PROKARYOTE
EUKARYOTE *****
BOTH
7) I contain genetic information
PROLARYOTE
EUKARYOTE ******
BOTH
6)
Answers
4) Eukaryote Cells are animal cells
7) Both I'm pretty sure
7) both because they both come rain genetic information the only difference is that eukaryotes have it in the nucleus and prokaryotes have it everywhere in the cell
What is the process that occurs when a recipient eukaryote cell accepts DNA gragmets indirectly from the surrounding environment?
Answers
Answer:
horizontal gene transfer
Explanation:
Horizontal Gene Transfer (HGT) can be defined as a non-sexual process that enables the exchange of genetic information between genomes. Although HGT mainly occurs between prokaryotic genomes, an increasing number of examples involving eukaryotic host genomes have recently been described. Agrobacterium bacteria are capable of transferring and integrating DNA into the genome of eukaryotic cell hosts by the HGT mechanism. The transference of genetic material via Agrobacterium-mediated transformation is widely used in biotechnology to generate plants with desired genetic sequences. In the last years, it has been shown that various bacterial species including Bartonella henselae Rhizobium etli or even Escherichia coli, are able to genetically transform eukaryotic cells under laboratory growth conditions. The genetic phenomenon of horizontal gene transfer has evolutionary significance since it enables to bypass barriers between kingdoms in order to acquire nucleotide sequences that may eventually have some adaptive advantage. Moreover, the mechanism of horizontal transfer challenges a narrow vision of the eukaryotic genome as a fixed entity.
According to some critics of evolution, natural selection can produce changes in a population, but it cannot cause substantial changes leading to?
Answers
Answer:
It cannot cause substantial changes leading to the formation of a new species.
Explanation:
So natural selection would improve a population but creating a different one will not happen.
How do our cells form
carbon dioxide?
Answers
Answer:
cellular respiration
Explanation:
cells use oxygen to break down sugar , so it uses energy to do so right? so as the energy is released so is carbon dioxide. just as when u breath in oxygen your using energy the. u release the energy with carbon dioxide from your lungs.
How would the environment impact a multifactorial trait like height in someone with normal genetic variation? How would environment impact someone with a mutation that results in dwarfism?
Answers
Answer:
Explanation:
On someone with a normal genetic variation, the environment helps them adapt and pushes for the evolution of the traits that will help that species increase their chances of survival in future generations. This includes traits such as height, thus increasing this trait so that the species is able to reach food in higher places or reach higher places in order to find shelter. This does not have the same effect when dealing with a certain genetic mutation such as dwarfism since the mutation targets a specific value for these traits and is not affected by its environment.
Match the bone or bony structure with the structure with which it articulates. Match the words in the left column to the appropriate blanks in the sentences on the right. Make certain each sentence is complete before submitting your answer. ResetHelp 1. : head of radius 2. : glenoid cavity 3. : manubrium 4. : radial notch of ulna 5. : ulnar notch of radius 6. : olecranon fossa of
Answers
Answer:
The Sternal end of the Clavicle goes with the Manubrium of the sternumThe Olecranon process of Ulna articulates with the Olecranon fossa of the HumerusThe Capitulum articulates with the Head of RadiusThe Head of Humerus articulates with the Glenoid Fossa of the Scapula or the Glenoid CavityThe Head of Radius articulates with the Radial notch of UlnaHead of Ulna articulates with the Ulna notch of RadiusCheers!
Identify the incorrect statement about a single motor unit. Identify the incorrect statement about a single motor unit. Some motor units include as many as 2000 muscle fibers. Fine motor skills depend on the development of small motor units. The more neurons involved, the more powerful the contraction. The smaller the number of muscle fibers, the more precise the movement. Muscle fibers of one motor unit intermingle with the fibers of another motor unit.
Answers
Answer:
The more neurons involved, the more powerful the contraction
Explanation:
The motor unit can be defined as the functional unit for muscle contraction, which consists of a motor neuron and the associated muscle fibers it innervates. The number of associated muscle fibers varies depending on the muscle’s ability for contraction. Muscles with a higher number of motor units can modulate force output more finely. The number of muscle fibers per motor unit is inversely proportional to the force that it generates, and while higher is precision, lesser is the size of the motor unit. A higher number of neurons is required for controlling motor units with lesser size, thus being greater the brain's control over the extent of shortening.
The incorrect statement about a single motor unit is that some motor units include as many as 2000 muscle fibers. The correct option is A.
One motor neuron and the muscle fibres it innervates make up a motor unit in most cases. Although a motor unit's muscle fibre count might vary, it is normally significantly lower than 2000.
Depending on the muscle and its purpose, the number of muscle fibres in a motor unit might range from a few to several hundred.
Smaller motor units are linked to more precise motions, whereas larger motor units are in charge of more strong contractions. The size of the motor units affects the level of control and precision of movement.
Thus, the correct option is A.
For more details regarding motor neuron, visit:
https://brainly.com/question/14209878
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Your question seems incomplete, the probable complete question is:
Identify the incorrect statement about a single motor unit.
A. Some motor units include as many as 2000 muscle fibers.
B. Fine motor skills depend on the development of small motor units.
C. The more neurons involved, the more powerful the contraction.
D. The smaller the number of muscle fibers, the more precise the movement.
E. Muscle fibers of one motor unit intermingle with the fibers of another motor unit.
What is the importance of having bacteria that is helpful that is helpful?
A. All bacteria makes humans and animals sick.
B. The bacteria that causes strep throat helps with immunity.
C. The bacteria in human’s intestines help digest food and cows with digesting plants.
D. Bacteria can create pathogens to make us healthy.
Answers
Answer:
the correct answer is D
i need to finish this test by 11:59 can someone help
Answers
Answer:
it's the large central vacoule
Answer:
1.C
Explanation: Animal cells and plant cells both contain:
cell membrane
cytoplasm
nucleus
mitochondria
Plant cells also contain these parts, which are not found in animal cells: cell
wall
vacuole
chloroplasts
Plant cells are the basic unit of life in organisms of the kingdom Plantae. They are eukaryotic cells, which have a true nucleus along with specialized structures called organelles that carry out different functions. Plant cells have special organelles called chloroplasts, which create sugars via photosynthesis. They also have a cell wall that provides structural support.
I hope this helps Plz tell me if its wrong so i can fix it :)
c
_______ bonds are created by gaining or losing electrons
Answers
Answer:Iconic
Explanation:
Structure of a Water molecule
Answers
Answer:
A water molecule consists of two hydrogen atoms and one oxygen atom. ... This molecular structure leads to hydrogen bonding, which is a stabilized structure in which a hydrogen atom is in a line between the oxygen atom on its own molecule and the oxygen on another molecule.
Explanation:
genotype and phenotype of 4 o'clock flowers
Answers
Answer:
genotype:All of the the offspring are RW.
phenotype:All of the offspring are pink.
I’ll mark as BRANLIEST!!
Plz I need this for my test!!
1) Observation: a teenager observed that he had three new pimples the night after eating a chocolate bar.
Question:
Hypothesis:
2) Observation: A mother observed that the plant that she accidentally spilled salt water on was wilted.
Question:
Hypothesis:
3) Observation: A little boy observed the leaves on trees changed colors when the temperature was lower.
Question:
Hypothesis:
Answers
Answer:
See the answer below
Explanation:
In science, research questions are generally derived from the observation of phenomena. Also, hypotheses that represent general statements that have not been tested are formulated in such a way that they can be falsified. Hence, for each of the observations in the illustration, the question and their respective hypothesis would be as follows:
1. Observation: a teenager observed that he had three new pimples the night after eating a chocolate bar.
Question: Do chocolate bars cause pimples in teenagers?
Hypothesis: If teenagers eat chocolate bars, they might get pimples.
2. See the attached image
3. Observation: A little boy observed the leaves on trees changed colors when the temperature was lower.
Question: Do lower temperatures cause tree leaves to change color?
Hypothesis: If the ambient temperatures of trees are lowered, their leaves might change color.
Which of the following is NOT a function of
lipids?
insulation
short term energy storage
make up cell membranes
long term energy storage
Answers
Answer:
The answer is "long term energy source!"
Explanation:
Lipids are able to create their own energy, but they are not capable of controlling its capacity. Meaning, that they cannot control how much more energy they can withdraw.
SOMEONE PLEASE HELP MEEEE you don’t have to explain just tell me if it’s true or false
Answers
Answer:
7. True
8. False
9. True
10. True
Explanation:
Keystone species are those that are a necessary component to the stability of the ecosystem, and without them, many
other organisms would not survive and the ecosystem can collapse. Which of these is NOT an example of a keystone
species and the role it plays in Georgia's ecosystems?
B
beaver, their cars create small ponds to help other species have a place to
live and helps to stimulate the growth of plants
kudzu kudzu was introduced from Japan as an omamental plant, and the
Civilian Conservation Corps used it to help reduce soil erosion
alligators, their tails dig holes that hold water during times of drought, and
this water is used as a source for drinking water by many species
red cocaded woodpecker, they drill deep nests into Georgia's pine trees,
and when not in use by the woodpecker, many other organisms will use
them
Answers
Answer:
red cocaded woodpecker, they drill deep nests into Georgia's pine trees,
and when not in use by the woodpecker, many other organisms will use them
Explanation:
red cocaded woodpecker, they drill deep nests into Georgia's pine trees,
and when not in use by the woodpecker, many other organisms will use them is not a keystone species because it does not form an important component in the ecosystem, does not play a crucial role in the ecosystem and it's presence does not have a great effect on the ecosystem.
red cocaded woodpecker, they drill deep nests into Georgina pine trees, these their action does not contribute to the survival of the ecosystem because other organisms can still survive without it.
An experiment is designed to study the mechanism of sucrose uptake by plant cells. Cells are immersed in a sucrose solution, and the pH of the solution is monitored. Samples of the cells are taken at intervals, and their sucrose concentration is measured. The pH is observed to decrease until it reaches a steady, slightly acidic level, and then sucrose uptake begins. Rank the steps from first to last. To rank items as equivalent, overlap them.
A proton Pump, using ATP, pumps protons outside.
Sucrose moves into the cell.
H+ moves down electrochemical gradient into the cell.
A steady proton gradient with a higher concentration of H+ out of the cell is maintained by the proton pump.
pH decreases.
The gradient becomes sufficient.
Answers
Answer:
A proton Pump, using ATP, pumps protons outside
A steady proton gradient with a higher concentration of H+ out of the cell is maintained by the proton pump.
pH decreases;
The gradient becomes sufficient.
H+ moves down electrochemical gradient into the cell; Sucrose moves into the cell.
Explanation:
A proton Pump, using the energy of ATP hydrolysis, pumps protons outside the cell.
A steady proton gradient with a higher concentration of H+ out of the cell is maintained by the proton pump.
The continues outward pumping of protons by the proton pump causes the pH of the extracellular fluid to decrease
At some point the gradient becomes sufficient, and pH reaches a steady slightly acidic level.
H+ moves down its electrochemical gradient into the cell together with Sucrose through the hydrogen ion-sucrose co-transporter.
To rank items as equivalent, overlap them.
E
C
A
D
F
Co-transporterIn this experiment in which the mechanism of sucrose uptake by plant cells immersed in a sucrose solution, and the pH of the solution is monitored, the following steps are ranked in order:
E) pH decreases.
C) H+ moves down the electrochemical gradient into the cell.
A) A proton Pump, using ATP, pumps protons outside.
D) A steady proton gradient with a higher concentration of H+ out of the cell is maintained by the proton pump.
F) The gradient becomes sufficient.
A co-transporter also called a symporter, is a carrier protein that transports a solute and an ion from one side of the membrane to the other at the same time.
The proton pump is an integral protein that builds a proton gradient across a biological membrane.
The cell cannot import sucrose by simple diffusion, the cell expends energy to move the substance against a concentration gradient.
The sodium and potassium maintain the electrochemical gradient of living cells, the direction an ion moves across a membrane is determined by the electrochemical gradient.
Learn more about sucrose uptake:
https://brainly.com/question/559824
What is point source pollution?
Give examples of point source pollution.
What is non-point source pollution?
Answers
Answer:
The United States Environmental Protection Agency (EPA) defines point source pollution as any contaminant that enters the environment from an easily identified and confined place.The classic image of a factory smokestack belching smoke and fumes into the air or an industrial discharge pipe pouring contaminated liquid into a river are some great examples of point source releases to the environment.Nonpoint source (NPS) pollution is pollution resulting from many diffuse sources, in direct contrast to point source pollution which results from a single source.Hope this helps :)
All the biotic and abiotic factors in an area and all the interactions among them is called a(n)
A • Species
B • Consumer
C • Ecosystem
D • Food Chain
Answers
Answer:
C- Ecosystem
Explanation:
species are a type of animal, consumer is an organism that consumes things, and a food chain is the chain of organisms getting consumed. Hope this helps!
Which of the following situations best describes the use of a renewable resource?
A
filling a car with gasoline
B
building wooden furniture
С
mining copper
D
burning coal in a power plant
Answers
Which of the following is not a prokaryote?
1.archaebacteria
2.fungi
3.eubacteria
4.halophiles
Answers
Please help me it’s due today!!!!
Answers
Answer:
This is a chart I use in my class, I hope you find it helpful. Eventually, you may need to memorize these and whether or not they are polar and such.
Explanation:
Use your own observations and real-life experiences about your brain
Answers
Answer:
our life experience changes our brain so if u fall off a bike ur brain will train u and send signals to ur body ur brain also knows when its forgetting something but doesn't know what its forgetting
Explanation:
True or False?
An apple, potato, and onion all taste the same if you eat them with your nose plugged
I was going to try it, but I don't have any onions.
Answers
Answer: True! I just saw something about this :)
Explanation: Makes sense and I just saw something about it haha:)
let me know if right/I helped!
Help me plzzz thanks I’ll mark brainliest
Answers
Answer:
b
Explanation:
abiotic factors
Answer:
B
Explanation:
Four gases are described below:
Gas A: 3 liters at 42 °C
Gas B: 9 liters at 12 °C
Gas C: 9 liters at 42 °C
Gas D: 9 liters at 12 °C
Which gases have the same average molecular kinetic energy?
Gas A and Gas B
Gas A and Gas C
Gas B and Gas C
Gas B and Gas D
Answers
Gases A, B, and D all have the same average molecular kinetic energy, since they are at 12°C.
Explanation:
Which two molecules do green plants use to make glucose?
A. Hydrogen and oxygen
B. Carbon dioxide and water
O C. Methane and iron oxide
O D. Nitrogen and water
Answers
Answer:
b
Explanation:
Answer:
Carbon dioxide and water
Explanation:
during photosynthesis plants produce glucose from simple inorganic molecules - carbon dioxide and water - using light energy.
What are the difference illnesses that a human body would acquire if the person did not quit smocking? Give at least 4 examples. Organize and categorize which illnes
Answers
Answer:
hi
Explahination:
Organize the following words from smallest to largest in size and list them below.
virus, carbon atom, hydrogen atom, water molecule, bacterial cell, plant cell, animal cell, mitochondrion, chloroplast, glucose molecule, nucleotide, a condensed chromosome, nucleus, ribosome, human brain, human, petri dish, sucrose molecule, glycine (an amino acid), tryptophan (an amino acid)
Answers
Answer:
Hydrogen atom
Carbon atom
Water molecule
Glucose molecule
Sucrose molecule
ribosome
Virus
Mitochondrion
glycine
Bacterial cell
Plant cell
Animal Cell
human brain
human
Explanation:
Atoms are the smallest particle and they can not be broken down into further pieces. The molecules are made up of two or more atoms. Cell is made up of two or more molecules.