Answer:
<u>Plants can synthesize all twenty amino acids. Humans must eat plants or animals to obtain some of these amino acids.</u>
I Hope This Helps
Answer: B. Are found in organisms of the same species.
Homologous structures are body parts that are alike because the species in question share a common ancestor.
25
Explanation:
chomisons are in a cell
outside the cell than inside the cell
blood
Answer:Thick fur to insulate the bison from the cold weather.