What do food chains demonstrate? What do they tell us about energy?

Explanation:

They demonstrate the flow of energy from one thing to the next. They tell us Energy is a non-stop force.

Food chains demonstrate that energy is ever-lasting. It is always transferred from organism to organism, and the cycle just goes on. Everytime an animal eats another, it absorbs that organisms energy and so on.

Explanation:

ok boomer

the correct answer is option d.

an appositive is a noun, noun phrase or noun clause which follows another noun or noun phrase in order to describe it or name it another way. they are usually used between commas, brackets or dashes.

the example sentence with the correct use of commas is the following:

her uncle, the man over there in the red shirt, owns the hardware store in town.