Astronomers use redshirts to track the rotation of our galaxies, tease out the subtle tug of a distant plant on its parent star, and measure the expansion rate of universe.

6 0

3 years ago

What is pollution? Explain the 3 types of pollution.

Viefleur [7K]

Answer:

Hello There!!

Explanation:

Pollution is when harmful substances are surrounded in the atmophere.

3 types of Pollution are-

-air pollution

-water pollution

-land pollution

hope this helps,have a great day!!

~Pinky~

5 0

3 years ago

Cleavage in minerals refers to ________. a. a tendency to break in an irregular pattern b. a tendency to break along planes of w

hoa [83]

The correct answer is B. I hope this helps! Best of luck to you! :)

8 0

3 years ago