It's D because it's found in the <span>cell's plasma membranes (at high concertration levels)
Hope this helps!! :-)</span>
B. They decrease. As more we use the sources of nature, the less is left.
Answer:
Where are all the choices? lol
Explanation:
but
Primary production - an amount of photosynthate produced by photosynthesis
SOOO primary productivity needs what photosynthesis produces.
Thats the relationship.
Answer:
cell membrane( or plasma membrane) and cell wall
Explanation:
I'm pretty sure these are the answers
A. depletion of oxygen in water
<span>Hypoxia </span>
<span>B. type of air pollution that forms when pollutants from factories and cars combine with water in the atmosphere" </span>
<span> Acid Rain </span>
<span>C. part of the stratosphere that protects Earth from harmful radiation" </span>
<span>Ozone </span>
<span>D. type of air pollution characterized by build up of dust, smoke and other particles in the air" </span>
<span>Smog </span>
<span>E. a factory smokestack is an example" </span>
<span>Point Source Pollution </span>
<span>F. organism such as bacteria or virus that can cause illness" </span>
<span> Infectious agent </span>
<span>G. agricultural runoff is an example" </span>
<span> Nonpoint Source Pollution </span>
<span>H. the major contributors to air pollution" </span>
<span>Combustion of Fossil Fuels</span>