Answer:
I know that you can't see reccesive alleles in DNA or the double helix.
Explanation:
Hopefully this helps.
Food and oxygen because plants give people food and oxygen... tree give people oxygen and fod
Answer:
(a) and (d) are correct
Explanation:
AIDS is a disease that's usually transmitted by sexual contact and breast feeding.
The parts include a plasma membrane, cytoplasm, ribosomes, and DNA.
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