Answer:
A. by breaking off a phosphate molecule from itself structure
The answer is a the nervous system
The nervous system is connected to your brain and controls each and every action in your body.
The control is the group of no fertilizers.
A control in an experiment is usually the group without the variable to be tested. In this case, the farmer wanted to test the effects of fertilizers, therofre the group without it is the control group.
A) anaphase. It's when the pairs of chromosomes are pulled apart by spindle fibers.