Hello There! ^_^
Your question: Which one of the following times would be the longest..?
You answer: The Paleozoic Era would be the longest time span.
the answer is option B.
Hope this helps!
Endemic diseases result in a decreasing population, so with that said you can rule out choices B and D.
Among the two left, letter A is the most appropriate answer. Not all endemic diseases have an effect on the number of children a population will have. So if we are speaking about endemic diseases in general, the answer is:
A. Endemic diseases can result in decreasing population numbers: many people die form diseases, and others move away from or avoid moving to places where diseases are rampant.
Answer:
cause of sea level rise : thermal expansion of sea water
an effect of sea level rise : more frequent coastal flooding, increases in coastal erosion.
not at all related to sea level rise. : depletion of the ozone
Explanation
- As per the question regarding the sea level rise, the causes that lead to the rise in the sea levels are associated with that of the rise in temperatures of the surface body of water.
- The effect of which can be seen in terms of flooding and an increase in coastal erosion.
- The process which is not directly related to the rise in the sea levels is that if the depletion of the ozone layer.
