During photosynthesis, what role is played by the radiant energy of the sun ?

Nucleic acid certain protein cell membranes certain carbohydrates

Which feature of a human community is similar to a niche in a biological community

Draw the farm's ppf for corn and beef. draw a point that shows an inefficient combination of corn and beef. label ita. draw a point that shows an unattainable combination of corn and beef. label itb. draw a point that shows an efficient combination of corn and beef. label itc.