In your OWN WORDS define the word photosynthesis make it simple.

The way that plants create food using sunlight

Explanation:

Photosynthesis a process by which green plants and other living organisms that use the sun's light synthesize foods from carbon dioxide and water.

Explanation:

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.

i think that it is c, d, and e, hope this