Answer:
Explanation:
Biogeochemical cycles represent the main system by which the energy of the Sun is transformed into energy of the chemical compounds by living beings and products of their activity. :)
Answer:
Which molecule is correctly paired with the class of molecule to
which it belongs?
Explanation:
Answer:
What stages of aerobic respiration needs oxygen to happen?
The Krebs cycle and the electron transport system
The process of fossilization typically begins when an organism or traces of it dies.
Hope that helps :)