Which mutation is harmful to the organism?

Why do bacteria thrive even in hostile environments

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.