Answer:
Rocks
Explanation:
Rocks normally stop streams
Grains are in higher demand than livestock wordwide
37! protons and electrons are equal in number when the atom is neutral
B. Bacteria take nitrogen from the air and convert it into a form usable by plants.
Explanation:
Nitrate is a different form of nitrogen that is naturally found in different types of soil, water, or even the air. Plants use this nitrate to develop and grow, and used as plant proteins. Bacteria can take ammonia and turn it into nitrites, which is not usable by plants, and turn it into nitrates, which is usable to plants and will help them grow, as I stated above.
Answer:
laws.
Explanation:
hypothesis is an educated guess
therous are ideas
and laws are supported by observations. like newton's law.
