Yes it is alive . It respires , photosynthesizes and grows . It reacts to stimuli ( sunlight ) and tries to survive by adapting to the environment . Its' billions of cells form into transport vessels , roots , leaves and other structures to facilitate the creation and use of energy .
Lipids play a role in your body where they can make up structural parts of the membranes. Your answer is B.
The answer is D) is not related to the number of energy storage molecules
A scientific hypothesis can be tested by experiments or observations