Which is an important difference between light-dependent (L-D) and light-independent (L-IND) reactions in photosynthesis? The L-D reactions need CO2 and light energy, and the L-IND reactions needs water and O2. The L-D reactions require light energy and water, and the L-IND reactions require ATP, NADPH, and CO2. The L-D reactions can only occur during daylight, and the L-IND reactions can only occur during the night. The L-D reactions need water and CO2, and the L-IND reactions need CO2 and light.

Explanation:

the L-D reaction occur only during daytime and L-ID reactions occur only during night time

The L-D reactions can only occur during daylight, and the L-IND reactions can only occur during the night.

Explanation:

i just did it on ed

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

the correct option is option d