Answer:
C
Explanation:
discharging trash into lakes and rivers create pollution
Short fall of rain, less fertility of soil, seeds are not well gemernated
(forgot how to spell xD)
Hope this helps!
~ Kana ^^
If we had no cilia in our trachea, our lungs would be filled with dust and microorganisms that we breathe in.
Carbon dioxide is converted into sugars in a process called carbon fixation; photosynthesis captures energy from sunlight to convert carbon dioxide into carbohydrate. ... These nutrients are oxidized to produce carbon dioxide and water, and to release chemical energy to drive the organism's metabolism.