Answer:
feeding, food?
Explanation:
heterotrophs get their food by eating other organisms energy through cell respiration.
Answer:
Messenger RNA (mRNA)
Explanation:
Messenger RNA (mRNA), molecule in cells that carries codes from the DNA in the nucleus to the sites of protein synthesis in the cytoplasm (the ribosomes).
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Answer:
A.
Explanation:
the trait that first appears or is visibly expressed in the organism is dominant.
Answer: Prior to entry, a virus must attach to a host cell. Attachment is achieved when specific proteins on the viral capsid or viral envelope bind to specific proteins called receptor proteins on the cell membrane of the target cell.