In subduction zones, dense pieces of oceanic crust are pulled downward toward the mantle. what is the result of this?

This is a type pf behavior that animals are born with and them to survive

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."