Which of the following factors of soil composition can influence the growth rate of a plant?
A. presence of decomposed organic material

B. pH of the soil

C. presence of minerals

D. all of these

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

hope this

tobey

did you fail the test? xd