Fixation
Nitrogen is converted from atmospheric nitrogen (N2) into usable forms, such as NO2-, in a process known as fixation. The majority of nitrogen is fixed by bacteria, most of which are symbiotic with plants. Recently fixed ammonia is then converted to biologically useful forms by specialized bacteria
It is chloroplast I guess because once i read that mitochondria has not much importance in being an autonomous organelle
All characteristics of life rely on the sun.
Answer:
it shocks the hearts muscles jolting the heart into working again.
Explanation:
MASS: because it is the measure of the amount of matter in an object
