Question

When a particular white moth lands on a white birch tree, its color has a high adaptive value. If the birch trees become covered with black soot, the white color of this particular moth in this environment would most likely
(1) retain its adaptive value
(2) increase in adaptive value
(3) change to a more adaptive black color
(4) decrease in adaptive value

Answer 1

Answer:

the correct choice here is (3)

Explanation:

Moths possess the adaptive capabilities of Camouflage and Mimicry.

As a way to camouflage, they can blend into their surroundings during rest. This ability gives them a distinct advantage for survival from predators.  Another adaptive quality of the moth is its ability to confuse or frighten off predators. This quality is known as Mimicry.

Cheers!

Answer 2

Answer:

(1) retain its adaptive value

Explanation:

An adaptation is a modification in the way a species looks or behaves over time that allows it to survive in its environment. Adaptation is a type of evolution that occurs as a result of natural selection; the individuals of a species that are better adapted to survive pass on their genes to the next generation, eventually leading to the adaptation spreading throughout the species population. Moths have evolved a number of adaptations for survival.

1. Industrial Melanism

2. Flight Aerodynamics

3. Flight Aerodynamics

4. Camouflage and Mimicry