All but one of these is a reason to continue to use a framework on the history of life on earth.

B)Taxonomy is subjective and open to individual interpretation.

Explanation:

Taxonomy is subjective and open to individual interpretation. While classification can be subjective, it is the best system we currently have. Scientists do not arbitrarily change classification schemes, but once a different opinion is voiced, it is examined and discussed before any decisions are made. Change is not always a bad thing.

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.