An example of a consumer gaining chemical energy is: O A. a caterpillar spinning a cocoon. O B. a butterfly spreading its wings. O C. a spider eating an insect. O D. a squirrel burying an acorn.​

I'll make you brainliest this is a really easy question it's 6th grade it's just that i'm really lazy to search it up seriously brainliest and it's really easy: what is one good thing about cement production? what is one bad thing about cement production?