Hi there!
Composting protects our ground water supply because when some items are thrown in the trash, they end up in landfills where they stay to decompose and mix into poisonous items. The poison then sinks into the soil, and, over time, can reach groundwater and make it unpure, therefore decreasing the amount of safely useable groundwater.
Hope this helps!
Answer:
They would be shaped like a hill.
Explanation:
A longitudinal wave with higher energy have greater amplitude. Amplitude is the distance between the crust and trough of the wave. Crust is the upper part of the wave while trough is the lower part of the wave. If the distance between crust and trough of the wave is higher so the amplitude is also greater and we can say that the wave contains high amount of energy and vice versa. The shape of the wave just like a hill.
Cardiac muscle is one of 3 major types
Answer:
Ducks have no preference for white or wheat bread
Explanation:
The null hypothesis is the statement of no change (default). It proposes no relationship between the variables of the phenomenon under investigation. This hypothesis is usually considered to be true until proven otherwise by the experiment. It is designated as H0 and, if proven wrong, the alternative hypothesis (HA), is adopted.
