The evolutionary perspective emphasizes the adaptive value of behavior. It suggests that behaviors have evolved over time because they increase the likelihood of survival and reproduction in a particular environment. This perspective focuses on how behaviors have helped species adapt to their surroundings and pass on their genes to future generations.
Ethology
If the trait has high adaptive value, the frequency will increase.
An adaptive enzyme is an enzyme which is present in a cell only under conditions where it is clear of adaptive value.
1. retain its adaptive value 2. Increase in adaptive value 3. Mutate to a darker color 4. decrease in adaptive value
Grana are defined as the stacks of thylakoids embedded in the stroma of a chloroplast. The adaptive value of the breakdown of chlorophyll is that the important minerals it contains can be re-cycled.
Functionalism
it can be carried around easily
Yes.
Adaptive value of conscious thought.
The adaptive value of having the organ of gas exchange inside the body is increased effectiveness. It allows for more rapid movement of air across the lungs.
Functionalism
They are Endothermic