“Yet, I can’t help being struck that our efforts represent a tiny drop in the ocean. If there’s one thing we know about these plastic bags, it’s that there are billions and billions more where they came from.” Which words in the passage should be emphasized?

billions and billions should be emphasized

Explanation:

billions and billions explains how many. That's why it should be emphasized

depends on your school

when i was in high school i took ap biology my senior year and it was the hardest one for me because my teacher finished the material within the first month of school and then went on to doing advanced college level it was horrible. but at a nearby school ap biology was one of the easier aps. also, it depends on what you are interested i like math a lot so ap calculus was easier for me than most but i hate history so ap us government was harder for me than most.

we have no idea what story or poem you mean? ?

explanation: