Question

if you wanted to study climate change, which fossil would be most useful? a fossil of an organism that is

small, hard, abundant, resistant to temperature change, and easily preserved

large and difficult to find, but resistant to temperature change

large and difficult to find, but sensitive to temperature change

small, hard, abundant, sensitive to temperature change, and easily preserved

Explanation:

To study climate change, a fossil that is small, hard, abundant, sensitive to temperature change, and easily preserved would be ideal. Being small and hard helps in preservation. Abundance increases the sample size for study. Sensitivity to temperature change means it can reflect climate variations accurately.

Answer:

small, hard, abundant, sensitive to temperature change, and easily preserved