A. Evolution is occurring now
Internal fertilization, essential for terrestrial animal species because it allows the male and female gametes to come into contact
D and B!! they are never going to be identical if it involves 2 parents
Answer:
<em>The correct option is B) The cowbird population would decrease.</em>
Explanation:
A decrease in the population of chipping sparrows will lead to limited food resources for female cowbirds as they feed on the chipping sparrows. Due to this, the cowbirds will compete with each other for food as food resource will become limited. The competition might be intraspecific or interspecific if other species also fed on the chipping sparrows. As a result, the population of the chipping cowbirds will also decrease.
