Answer:
It attempts something else to reach the same end product.
Plants cell unable to do photosynthesis use the reaction from our cells creating ATP. There are some other examples I'm sure but I can't remember them of the top of my head.
Answer:
A
Explanation:
As the species seperated they formed a differnt beak based on what they ate.
A myelinated axon has a sheath around it and a bore axon doesn't have it, it's open or exposed so to speak. T<span>he myelin is made up of fat and protein and works like insulation. these axons make up the white matter in the brain since it appears white. The sheath helps to keep the electrical current from leaving the axon and the myelin sheath provides a tract along which regrowth can occur. </span>
I think it would be either A or B but I am not sure.... If anything I think I would go with A.
Hope this helps
B-monomer
I am not sure about the second one but i think it's C
