Answer: Our immune systems are different and we come from different areas were exposure rates may be different.
Explanation:
Answer:
Two reasons are that the grasses they ate disappeared which caused some to die, but some lived and ate from trees and reproduction and such happened.
Explanation:
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<span>There would be 24 and 23 since after meiosis II there would be two gametes that would have 2n+1 chromosomes and two gametes that have n chromosomes.</span>
1 c is the answer. <span>Energy is not created or destroyed; it can change form or can be transferred.
2d work is calculated as newton x </span>displacement so 60 x 4= 240 joules
