Answer: water, wind, volcanic rock, sand, and other stuff that can pile up basically.
I think B is the answer The Clean Air Act That prevented air pollution and protected the ozone layer as well as promote public health. This act gave Enviromen. Protection Agency the power to take effective action fighting environmental air pollution
Answer:
Saturated fatty acids have only single bonds between carbon atoms. As a result, the carbon atoms are bonded to as many hydrogen atoms as possible. In other words, the carbon atoms are saturated with hydrogens. Saturated fatty acids are found in fats.
Animal cell structures and organelles interact as a system to maintain homeostasis by making sure each part of the system works together.
I believe it's D. Tell me if I am wrong.
