Answer:
The most important part of the cycle is bacteria. Bacteria help the nitrogen change between states so it can be used. When nitrogen is absorbed by the soil, different bacteria help it to change states so it can be absorbed by plants. Animals then get their nitrogen from the plants.
Answer:
A
its just the letter A......
Answer:
the use of horisson mission a craft built to explore places beyond our solar system explored Jupiter from a distance and the use of telescope by astronomer
Answer:
the earth's interior is made up of of four layers. three solids and one liquid, (its not magma but molten metal) which is as hot as the sun's surface.
Answer:
A.
Explanation:
From the name, "unicellular" you can deduce that "uni" means one, and vice versa for multicellular "multi".
