Chromosomes females have xx and males are xy
Answer:
adaptation is what's happening, and the moths changed color to adapt to the new environment.
because of the smoke, the light colored moths were easily spotted and eaten. but they changed color over time to account for that, turning black to make them harder to spot and eat.
Answer:
This cumbersome trait significantly decreases the male's chances of survival. ... natural selection: that is, that organisms better adapted to their environment would benefit from ... the individual's reproductive success, even at the expense of their survival (Darwin 1871). ... A successful male can potentially sire many offspring.
Explanation:
....meiosis.., however, I'm not sure that the zygote goes through division. After the two gametes intercept and FORM the zygote, I'm pretty sure the zygote doesn't deconstuct from a dipliod back into a hapliod
