Why is a volcanic eruption more violent when the plates are moving together vs moving apart

2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms

The first generation of offspring from the cross of two parents is called the a.f1 generation b.f2 generation c.short generation d.p generation

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?