Answer:
Nitrogen
Explanation:
All living organisms need nitrogen in order to build proteins and build DNA.
Some animals (most) get nitrogen by eating plants I believe.
Answer: tyrosine and phenylalanine
Explanation:
Chymotrypsin is a mammalian digestive enzyme that catalyzes the hydrolysis of proteins in the small intestine. it is highly selective in its action as it hydrolyzes only those peptide bonds on the carboxyl side of AROMATIC AMINO ACIDS such as tyrosine, phenylanine, tryptothan.
Thus, of all listed tyrosine and phenylalanine are the amino acids.
Answer: I think it is c
Explanation: if they make artificial coral reefs that would provide homes for the fish and aquatic animals. This would cause biodiversity to increase.
Answer:
Answer; breathing, walking.
Explanation:
The location of the medulla is in the brainstem, which is found infront of the cerebellum. It controls certain autonomic nervous system responses such as digestion, sneezing and breathing among others. It is regarded as the centre for respiration and circulation.
Cerebellum is located under the cerebellum coordinates movements like muscle movement , speech and posture and balancing.