This is true that the pressure in the mesosphere is so low that a person could not be in this layer without a spacesuit.
The mesosphere is the region of the earth's atmosphere which is above the stratosphere and below the thermosphere. It has a very low temperature and pressure. The top of the mesosphere is the coldest part of Earth's atmosphere.
Answer:
I think the answer is
D. The planet is extremely hot.
Explanation:
It's because there is no water left on the surface, which helps cooling down the planet and the atmosphere contains thick and excessive carbon dioxide which traps the heat, causing the planet to heat up.
Answer:
DNA can be damaged via environmental factors as well. Environmental agents such as UV light, ionizing radiation, and genotoxic chemicals. Replication forks can be stalled due to damaged DNA and double strand breaks are also a form of DNA damage.
Answer:
Explanation:1. Fossil and other evidence indicates that the first major innovation in hominid evolution was: ______
a. increased brain size b. tool making c. material culture d. bipedal locomotion
D) hibernating until conditions improve
Squirrels place their food in the ground or in trees and then hibernate during the winter. So when they wake up, there will be plenty of food.<span />