D) Nitrogen-fixing bacteria in root nodules of legumes.
Answer:
for the english people, they said Help cite a collaborative online encyclopedia
Explanation:
hope it helps!
Answer:
humidity oxygen content and salinity are abiotic
C probably if not then sorry
Answer:
<em>Parasympathetic nervous system</em>
Explanation:
One of three groupings of the autonomic nervous system is the parasympathetic nervous system.
The parasympathetic system sometimes called the rest and digest system conserves energy as it slows the heart rate, rises the activity of the intestines and glands, and relaxes the muscles of the sphincter in the gastrointestinal tract.
