Answer:
The answer is the first option.
Explanation:
Farming emerged because being a nomad was no longer suitable for increasing population size. Farming allowed people to stay in one place and properly feed their families, which was a definite positive impact on population size.
Answer:
no
Explanation:
something has to be living in order to grow
Condensation stage of storm formation is when a convection cell is created
Explanation:
When warm and moist air rises into the cold air that is called thunderstorm. Due to moisture that warm air becomes cooler. We all called it water vapor. It forms small water droplet and this process is understood as condensation.
The cooling of air drops which is lower in the atmosphere which becomes warm and rises again and rising and falling circuit is known as convection cell. Rising and falling is responsible of cloud formation
Pluripotent stem cells are used in kidney research
A natural defense from the body. A fever is used to kill bacteria(the virus) in the body