Which organelle is only found in plant cells?

1) cytoplasm 2) mitochondria 3) chloroplasts 4) rough er

3) Chloroplasts

Explanation:

Chloroplasts is only found in plant cells. Central vacuoles are also found in plant cells, but Chloroplasts is your answer.

of those who start drinking before they're 15 will develop alcohol dependence

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.