Test tube babies are a babies conceived by in vitro fertilization.
in virto fertilization is a process by which an egg is fertilised by sperm outside the body.
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Answer:
D. Sun > Grass > Mouse > Owl
Explanation:
the arrows show the flow of energy; in other words they show who is receiving the energy
A liquid can not be a crystalline
Answer:
primary succession only occurs on bare rock
Explanation:
Answer:
student 4 bcoz thymine is replaced by uracil in RNA