Answer: Option A.
Different beaks were available
Explanation:
Variation is the difference between traits, cells, or characteristics between organisms of any species which is caused by change in genetic information or effect of environmental factors on the expression of genes.
From the question, different beaks were available because there is variation or differences in shapes, sizes and expression.
Answer:
volcanic eruptions, earthquakes, and tsunamis
Explanation:
A torn rotator cuff is likely but in all its most likely a thrown out shoulder due to the strain of the force of the throw
<span> A </span>test cross<span>, involves the breeding of an individual with a phenotypically recessive individual.
</span>
