The answer is <span>2 can be made by the animal's body from other substances.
Both essential and nonessential amino acids have essential roles in the organism. Nonessential amino acids got their name because they are not an essential part of the diet. The main difference between these two groups of amino acid is that essential amino acids cannot be made by the animal's body and must be ingested in the diet unlike the nonessential amino acid which can be made by the animal's body.</span>
Answer:
46 chromosomes
or 23 pair of chromosomes but as u asked single it will be 46 chromosomes
- they are both found in the same place
- they are both passed down to newer generations
- both of them can determine your traits