If a dominant allele pairs up with a recessive allele, the dominant allele is what is physically shown, it over powers the recessive allele.
Answer:
Observing changes in the nesting behavior of wood ducks should be conducted as a field investigation.
Explanation:
Planting vegetation and installing drainage pipes will help reduce erosion.
Answer:
Tundra
Explanation:
Permafrost is a layer just beneath the surface of the ground that never thaws.
