Which scenario would probably not result in the formation of a new species?

a) the introduction of a predatory fish that only eats the largest native bass in a georgia lake
b) a period of stable weather conditions that lasts for hundred of years, allowing a species of grass to do well
c) a mutation that causes a purple color form to appear in peacock males, which the peahen females seem to either strongly like or dislike
d) isolation of a population of lizards on an island, which later becomes too distant from the mainland for other lizards to swim to the island

The scenario which will not help in the formation of new species is that a period of stable weather conditions that lasts for hundreds of years, allowing a species of grass to do well.

Option B

Explanation:

Evolution is the scenario which happens at the time of any distress, a group of individuals of certain organisms adapt to the challenges that have raised at the particular environment and change their morphologies.

This might even give rise to new species, whereas if there is no disturbance to the living scenario then there is no need for organisms to evolve and thereby give rise to new species.

answer; hypnagogic sensations)

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.