Nodes. Leaves are attached the plant stem at areas called nodes .
Its a Genetic thing, in which the albino child has received the Dominant albino trait and the sibling has not.
I think the answer to your question is q
A
It is probably the type of environment they live in
The two stages of photosynthesis: Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions). Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH.
