Petroleum is a potential.
yeah that's my guess.
The answer is B. the occurrence of huge events in Earth's natural history
The geologic time scale is a system of chronological dating that relates geological strata to time. It is used by geologists, paleontologists, and other Earth scientists to describe the timing and relationships of events that have occurred during Earth's history.
Answer:
5
Explanation:
An atom has the same number of protons and electrons
beryllium, magnesium, strontium,barium<span>, and </span><span>radium. </span>
Answer:
B
Explanation:
Step 1 occurs at a slower rate than Step 2.