Answer:
Option C - Main Sequence star --> white dwarf ---> red giant.
Answer: Groundwater is the water that flows in the underground surface of the rock that bear water and due the underground flow they don't have any downward direction flow.
Explanation:Groundwater flows in a direction from high to low level under the ground.They flow in the water bearing rock layer which has soil, rocks , sand , gravel etc. So,groundwater provides the water to these through small passages in the rocks. They only flow in the downward direction where they find spaces or cracks to flow beneath the ground.
B. increased border security
Increased border security limits
the immigration. Today, the United States is prioritizing documented immigrants.
The ongoing debate focuses on legal versus illegal immigration.Presently, the US administration is looking to find
sensible, compassionate, bipartisan solutions to the immigration problem--to continue the American dream without compromising security.
Answer: Use this link to find out the answer to your question - https://populationeducation.org/stage-1-demographic-transition-model/ (If you can't click it then just copy-paste it in a new tab)
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