The source of all energy for living organisms is the sun!
Answer:
2) glycogen...................
Answer:
That science was able to find more things and discover a lot more things than 300 million years ago.
Explanation:
Answer:
independent variable
Explanation:only one the scientist can control
Answer:
· Nitrogen fixation
· Nitrification
· Assimilation
· Ammonification
· Denitrification
Explanation:
Nitrogen fixation is the process where nitrogen is converting into ammonium.
Nitrification is the process of ammonium oxidation into nitrate.
Assimilation is the process where animals and plants receive NO3. Plants are using this nitrate for proteins and acids.
Ammonification is the process where the nitrate that is contained in plants and animals is recycled after their death.
Denitrification is e the last process in this cycle and during this process nitrate is converting to gases.