Answer:
no it can lead to defects as well as leading to evolution, such mutations can happen from more than one factor as well such as environmental factors personal factors ect
a scientific model is a model used to test theories. sometimes scientist use rats as a scientific model
Answer:
It does not evaporate.
It recharges wells near the area.
It provides moisture to the vegetation.
It does not provide breeding grounds for mosquitos , like stagnant water in lakes and ponds.
It is relatively protected from contamination by animal and human waste.
Explanation:
In the dihybrid cross, one of the parents had black fur and black eyes. The offspring will be heterozygous.
