Most likely a hydrogen bond?
C looked it up on google yw
to use the light of energy from photosynthesis is to ultimately provide the energy to convert ADP to ATP
<span>A person must inherit two copies of a defective CF gene -- one copy from each parent -- to have the disease. People who inherit only one copy are considered CF carriers and do not have the disease, but they can pass their copy of the defective gene on to their children.</span>