Answer:
A. Release of oxygen into the atmosphere
Explanation:
Release of oxygen into the atmosphere is the process that the plant needs energy to perform.
Answer:
Human activities are causing imbalance of carbon based molecule.
Explanation:
It is the human intervention in the most unavoidable way that is affecting the environmental cycle and one of these cycle is the carbon cycle. Human activities such as burning of fossil fuels, excessive cutting of trees, rising green house effect, use of CFCs etc is hindering the environment process and hence causing imbalance on the earth.
Energy! We all are made of energy if you didn’t know !
Answer:
The immune system is made up of two armies of cells
Explanation:
I think so~~