B). What is this growth called? Ans:​

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

Did you know that a blue wales tongue weighs more than an elephant?

What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna