Answer:
Animals and plants need nitrogen to build amino acids in proteins, which are the building blocks of life. Unlike oxygen, nitrogen cannot be absorbed directly from the air by animals and plants.
Explanation:
Answer:
On a biological level, the main difference is that bacteria and free-living cells can live inside or outside a body, while viruses are a non-living collection of molocules that need a host to survive.
Explanation:
Answer:
coordinated regulation of a group of genes that encode proteins with a common function.
The primary function of the respiratory system is to supply blood with oxygen
Answer:
Ribosomes are the site where proteins are produced
Amino acids are coded for by triplet bases in RNA called codons.
Explanation:
its me i get it right lol
