Answer:
The behavior of chromosomes during meiosis and fertilization is responsible for most of the variation that arises in each generation. Three mechanisms contribute to genetic variation arising from sexual reproduction: independent assortment of chromosomes, crossing over, and random fertilization.
B. Magma with high silica content.
I’m pretty sure
Explanation:
plants need water for the process of photosynthesis and transpiration
D acceleration is the answer
Plankton.......................................
