Which term describes a trace, print, or remain of an organism preserved over time in a rock?

a. skeleton

b. fossil

c. mineral

d. sedimentary rock

What is the correct term for living the most sustainable life you can within your current circumstances?

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

Which of the following molecules is polar? c3h7oh c2h5cooh