Can I please have some more details, thanks
Answer:
I am guessing The second Cause only petroleum stay in the top of water
The answer is a low-density particle
Explanation:
Genetic variation is increased by meiosis
Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote. Recombination or crossing over occurs during prophase I
