Mutations are often referred to as the “raw materials” of evolution. State one reason that mutations are often referred to as the “raw materials” of evolution.

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity