Answer:
D. sulfur oxides from factories
Explanation:
This does not naturally occur, only if there is a factory. These other things happen on their own in nature but sulfur from factories relies on other factors down on earth.
<em>Answer:</em>
<em>I Think the answer is option "C"</em>
<em>Explanation:</em>
<em> Some unicellular green algae, notably Chlorella, live within the cells of animals, imparting a green color to some sponges, hydras, and flatworms. The plant kingdom probably evolved from a green alga.</em>
Answer: P-waves are known as congressional waves and S-waves are known as secondary waves.
Explanation:
The answer to your question is two DNA molecules. 2 both copies consist of one new chain and one old chain nucleotides. half of the chain is part of the original DNA molecule the other brand new molecule
Answer:
Drive less, when you do drive go easy on the gas and brakes and drive efficiently to conserve gas. Keep your car up-to-date on service checks. Check your tires the right amount of pressure in your tires get you better gas mileage. use cruise control when you can, this saves gas.
Explanation: