Which of these statements best describes the current state of
major hydroelectric projects in
the United States?

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602

it is a. i hope this .