I Believe The Answer Is B. Physical Weathering.
In short, air pollution is foul air injurious to health. Air Pollution is anything that goes into the air that is harmful.Most air pollution is man-made. The largest contributor to airpollution is the burning of fossil fuels such as gas and coal. Someof the most common forms of air pollution are: Particulate matterNitrogen oxide (and other oxides of nitrogen) Sulfur oxide AcidRain VOC's (volatile organic compounds) Air pollution can also besaid as the accumulation in the atmosphere of substances that insufficient concentrations, endanger human health or produce othermeasured effects on living matter and other materials. Among themajor sources of pollution are power and heat generation, theburning of solid wastes, industrial processes, and, especially,transportation.
The ribosomes cause the outer surface of the rough endoplasmic reticulum to appear rough.
Parasympathetic nervous
Parasympathetic nervous
system is known to be one of the two divisions of the autonomic nervous system
and it is responsible for the stimulation of rest and digest activities that
usually occur when the body is at rest after eating which includes salivation,
urination, sexual arousal and digestion.
Answer:
3 1 2
Explanation:
simple organisms apeared first insects would be less complicated than fish the came sharks as they are more complex organisms also insects were first to be food for fish and fish food for sharks
