Question

question 15
insects that become trapped in amber are considered to ____________.
be unaltered organic remains
have been chemically altered by the process of carbonization
be molds of body fossils
be trace fossils

Explanation:

Amber - fossilized tree resin - can preserve insects in a relatively unaltered state. Carbonization involves reduction to carbon, molds are impressions, and trace fossils are signs of an organism's activity. Insects in amber are actual organic remains.

Answer:

A. be unaltered organic remains