<span>C) The element nitrogen is made up of carbon and nitrogen</span>
<span>Cellular respiration is the chemical reaction in which glucose and oxygen are turned into water, carbon dioxide, and energy. Now you know the answer. :P</span>
Description of a nerve signal
The nerve signal, or action potential, is a coordinated movement of sodium and potassium ions across the nerve cell membrane. Here's how it works: As we discussed, the inside of the cell is slightly negatively charged (resting membrane potential of -70 to -80 mV).
Answer:
fossil fuels are cost-effective.
B. Compound
Calcium nitrate is an inorganic compound