Hello There! ^_^
Your question: Which one of the following times would be the longest..?
You answer: The Paleozoic Era would be the longest time span.
the answer is option B.
Hope this helps!
It was divided because of the tensons between the allies and soviets
An important tool in understanding the actual numerical dates of past geologic events is radioactivity.
Answer:
lack of education, decreasing death rates, and a lack of access to healthcare.
Explanation:
.