Answer: They divide it on eons.
Explanation:
They can see it from geologic strata and the fossil record. Major volcanic events altering the Earth's environment and causing extinctions may have occurred 10 times in the past 3 billion years. Different eons have different animal and plant life. (eg. trilobites)
Answer:
Deposition, freezing and condensation
Explanation:
since the particles become stable in these, kinetic energy decreases.
Answer: It would cause influenza to spread rapidly if sick people came in contact with others at work.
Umm do u mean cytoplasm? I'm not sure
