Using the concept of recruitment, explain how muscle contraction can be graded in its strength.

When plants use sunlight to make food, the energy of sunlight is

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.

Will camels hump ahrinks.give reason