There may be many forms of a single gene. Each such form is called an allele
Answer:b
Explanation:
It will only be found in some cells because when a mutation is formed it will most likely not be able to spread
Answer:
organism,species,community
<em>hop</em><em>e</em><em> this</em><em> answer</em><em> </em><em>correct</em><em> </em><em>(</em><em>^</em><em>^</em><em>)</em>
Answer:
C
Explanation:
Natural selection is when an animal with a better trait survives and reproduces. C is the best answer.