The main food sources of the birds( the plentiful recourses within the environment occupied by the species)
Answer:
Explanation:
The functions of nucleic acids have to do with the storage and expression of genetic information. Deoxyribonucleic acid (DNA) encodes the information the cell needs to make proteins. A related type of nucleic acid, called ribonucleic acid (RNA), comes in different molecular forms that participate in protein synthesis.
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The cell is the smallest functional unit of life, which is why it is sometimes referred to as the building block of life.
