Answer:
The correct answer is option B
Explanation:
"National Parks Service". The federal agency National
Parks Service (NPS) was founded in 1916
and it is responsible for the management of
National Parks, National Monuments and other
protected places. Its creation was approved by
the congress for the conservation of the wild,
the scenery and the natural and historic objects
for future generations.
The Federal Student Aid PIN (also known as a FAFSA PIN) is a four-digit personal identification number that serves as an electronic signature on the FAFSA .
Answer:
The Sun's gravity pulls the planets in orbit around it, and some planets pull moons in orbit around them. Even spacecraft are in motion through the solar system, either in orbit around the Earth or Moon, or traveling to further worlds, because of gravitational forces.
Explanation:
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In the excretory system, the waste materials are filtered from the blood. They are gotten rid off in order to maintain internal chemical homeostasis.
<h3>What is the Excretory System?</h3>
The excretory system can be described as a biological system that aids the body in removing unwanted materials from fluids of the body of organisms.
The main reason for the function of the excretory system is to maintain internal chemical homeostasis and prevent the body from damage.
Learn more about the excretory system on:
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Answer:
A. Earth's rate of rotation and revolution