Answer:
Sperm is the componet of a person diet that is enmsentital for perustalsis
It is an example of migration. Hope this helps!
The UV rays cause sun spots due to reaction from the radiation.
Answer:
Gravity is a force of attraction that exists between any two masses, any two bodies, any two particles. Gravity is not just the attraction between objects and the Earth. It is an attraction that exists between all objects, everywhere in the universe.
or just mass.
The Law of Universal Gravitation states that the force of gravity acts between all objects in the universe that have mass.
Answer:
in my opinion lol
Explanation:
Why : bc our mind is still active even while we r sleeping i think
What: to imagine things that will never happen but what we want.
