One Y and one X chromosome.
Answer:The light reaction is the initial stage of photosynthesis which traps light energy to produce ATP and NADPH, whereas dark reaction is the second step of photosynthesis which utilizes the energy from ATP and NADPH to produce glucose.
Explanation:
I believe it is number 3.
Hope this helps!
This is true. when it is warmer the planet and insects can migrate to thses other places so they do not have to die or hibernate through winter.
