The dead plants and animals are the form of organic nitrogen. Microorganisms utilize these materials and break them down and convert into nitrates, which is a utilizable form and is used by plants and animals. The process is called as nitrogen fixation.
Answer:
A
Explanation:
Electric power plants release more primary pollutants into the air than any of the other options
Endocytosis is an example of passive form of transportation which is used in the cells to move substances from one point to another. It is described as passive because the process does not require energy.
Active transport is a type of transport used for movement of particles in the cells which require energy for it to occur. The major source of energy for active transport is ATP molecules, which are hydrolyzed to release energy.<span />
I would say that the Law of Superposition establishes relative dating as between two different sedimentary formations so that the one on top as long as there has been no overturning of beds, would be the younger one ie younger than the formation below it.
