What does the ability to hunt others do to the fossil record? Why?

Explanation:

Fossil records are the remains of animals or structure that are preserved. It reveals evolution. Hunting of others by fellow animals may leads to extinction of such species and the remains of such animals may not be seen to preserve for posterity. It does reduce fossil records

It has been observed that animals changes as time evolves and the remains are kept to compare the changes over time.

yes it is weird but true

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.