Answer:
Unlike inbreeding, hybridization is more likely to cause genetic abnormalities.
Nucleic acids contain the genetic code.
Answer:
From what I remember in my 9th grade biology class, it's usually half that amount.
<span>The reserves will eventually be used up. </span>
Answer:
objective lenses
Explanation:
objective lenses with different magnifications, screwed into a circular "nosepiece" which may be rotated to select the required lens.