When two populations of animals which arose from a common ancestor become geographically separated, the populations become increasingly different from one another as each adapts independently to a suite of unique ecological conditions. These populations are said to be . Conversely, when two populations of animals, especially those arising from unrelated ancestors, become increasingly similar as they adapt to common (shared) ecological conditions, they are said to be

divergent; convergent

Explanation:

The first populations of animals are said to have evolutionally diverged while the second populations are said to have evolutionally converged.

In divergent evolution, closely related animal populations accumulate differences (due to differences in their environments) so much so that they can become different species.

In convergent evolution, different animal populations evolve similar traits (due to similarities in their environment).

Hence, the correct words to fill the gaps would be divergent and convergent respectively.

she forgot to record a transaction

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.