Water that travels across land may pick up substance and become ....?

Answers

Answer 1
Answer:


water that travels across land may pick up substance and become contaminates.

 


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Answers

Organic: c12h22o11 c3n2h4 chf c1o3


Which of the following is an example of an estuary?a. pond
b. lake
c. salt marsh
d. upstream part of a river
(PLEASE HELP)

Answers

The answer is C. salt mrash

Technician A says that the oil control ring scrapes oil off the cylinder wall with each downward piston stroke. Technician B says that a typical oil control ring consists of two separate pieces. Who is right?A. Technician B only
B. Both Technicians A and B wrong answer
C. Technician A only
D. Neither Technician A nor B
p.s "both"is wrong

Answers

Answer:

C. Only tech A is correct

Explanation:

Oil control rings are designed differently than compression rings. A typical oil control ring consists of three separate pieces: two very thin metal rings called scrapers, and a spacer ring called an expander placed in the groove between them.

What is thunder is cause by?

Answers

Thunder is caused by the extremely rapid expansion of air around a bolt of lightning due to the very high temperature. It is also caused by the change of pressure around a lightning bolt. 
Hope that helped you.
Thunder is caused by the vibration/sound of the air from lightning.

Do carbon dioxide molecules go into or out of the cell ?

Answers

We inhale oxygen, in which is carried around the body for cellular respiration. To answer your question, carbon dioxide molecules are converted from oxygen therefore, it technically goes out of the cell.

Suppose you have done a controlled experiment with an experimental group of five mice and a control group of five mice.A good way to make the evidence from your experiment more reliable would be to _____.
A. claim to be a professor
B. add a comparison group
C. increase the size of each group
D. think critically about your results

Answers

Increase the size of each group

Answer:

*i think it's....

D. think critically about your results

hope this help :)