Maria assembled pictures of the organisms seen here to represent a simple aquatic food chain. what must maria add to make this food chain model more accurate?

a)
arrows to show the flow of energy.

b)
the sun and arrows to show the flow of energy.

c)
the sun, a producer, and arrows to show the flow of energy.

d)
maria should color the organisms and then add arrows to show the flow of energy.

B the sun and arrows to show the flow of energy

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