Answer:
Sperm motility
Explanation:
Sperm motility is the property of the sperms to move properly through the woman's reproductive system during the process of fecundation. The sperms need to move into the female reproductive tract to fertilize the ovum and thus form the egg cell.
Keeps oxygen intact within a circuit for the body
Provides protection from the effects of space's atmosphere pressure
Weighs down the body to keep one on the floor of the planet/area they're on
Both DNA and RNA is your answer.
DNA creates the proteins
RNA adds the correct amount of Amino Acids assembling them into protein chains
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