Answer:
Proportion of offspring to have a red coat is
Explanation:
Gametes produced by AaBb animals are AB, Ab, aB, ab
Cross between two AaBb animals would be as follows
AaBb * AaBb
AB Ab aB ab
AB AABB AABb AaBB AaBb
Ab AABb AAbb AaBb Aabb
aB AaBB AaBb aaBB aaBb
ab AaBb Aabb aaBb aabb
Out of the 16, offspring the one with genotype Aabb and aabb will have red color
There are 2 Aabb and one aabb offspring.
Thus, out of 16, 3 offspring are red in color
Proportion of offspring to have a red coat is
Natural selection is the process where the weak become decease and the strong live on to repopulate and produce more of the strong kind
B. their beaks were adaptions related to the foods the finches ate
Darwin concluded that the finches descended from a common ancestor, yet with time, the finches' beaks adapted to make food easier to access.
<span>toxic chemicals is a major cause of water pollution.
In most cases, the toxic chemicals came from the residual from production process after companies done making their product.
Rather than safely create a method to dump this, many companies decided to recklessly throw them away in water source (such as river or lakes) which eventually create the water pollution.</span>