C X-inactivation "switches off" one of the X chromosomes.
Explanation:
Answer:
Hello There!!
Explanation:
I believe the answer is A. To meet needs through collective effort.
hope this helps,have a great day!!
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Answer:
B
Explanation:
You wont need to go get antibiotics to treat a common cold, just use over the counter meds. Strep and tuberculosis are more contagious and powerful.
This is because of the populations.
Less water would make a large population dehydrate.
