The crossing over mechanism of genetic variation results from the exchange of gene segments between non sister chromatids. The correct answer is A.
The inner planets are those that orbit closer to the sun: mercury, venus, earth and mars.
Attending to the size this is the increasing order: mercury, mars, venus and earth.
Earth is the largest of the inner plantes.
False, it has to do with photosynthesis instead.
Answer:
there is no question. we have nothing to work with besides a graph and a cut-off sentence.
Explanation:
