<span>They are more abundant than the nitrifying bacteria and may turn out to play an important role in the nitrogen cycle. Many legumes, in addition to fixing atmospheric nitrogen, also perform nitrification — converting some of their organic nitrogen to nitrites and nitrates.</span>
Genetic alteration probably refers to altering DNA
hope this helps
<span>Sodium does the transmissions of nerve impulses around the body.</span>
Answer:
parasitisme
Explanation:
the host will get negative effects
