Because when you go and restart space tourism you never go back to the data you found before hand
Absorbing other cells gave a competitive advantage.
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Answer:
No
Explanation:
A period is when your body produces a layer of tissue and blood to protect the baby. But the period is when your body is like "oops, false alarm" and disposes of the tissue and blood. During pregnancy, the baby is kept safe by the tissue and blood, that is why women don't have periods during pregnancy.
Answer: D, a pedigree.
Explanation:
Pedigrees are used to analyze the pattern of inheritance of a particular trait throughout a family.