Answer:
C. 30 -40
Explanation:
90% edge
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The answer to your question is A., as the random movement is a movement
Answer:
Darwin's theory consisted of two main points; 1) diverse groups of animals evolve from one or a few common ancestors; 2) the mechanism by which this evolution takes place is natural selection. This SparkNote will first take a look at Origin of the Species, and then more closely examine Darwin's theories.
They help form D organ system which is the
digestive system
Stem cell are important because stem cells represent an exciting area in medicine because of their potential to regenerate and repair damage tissue .
