What BEST describes the role of light in the overall process of photosynthesis? * Light provides the energy for breaking apart sugars into small molecules.
Light provides the energy for assembling small molecules into sugars.
Light accepts the energy that is released by small molecules.
Light accepts the energy that is released by sugars.
I AM IN THE MIDDLE OF A TEST SOMEONE PLEASE ANSER

The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.

What will happen if deforestation continue to destroy the green plant on the planet

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury