Answer:
Science uses fossil evidence to support evolution theories because you can link similar fossils among creatures from millions of years ago, to the living creatures of today.
Explanation:
<span>Enzyme and substrate bind using a lock-and-key mechanism. </span>
Propane is the correct answer to your question
Carbon Monoxide, which is C, I put that and got it right.
Answer:
Variations are caused by mutation. random mating between organisms.
Explanation: