I think it is D
Hope this help you!!
There isn’t any work attached so I’m not quite sure what facts there is to gather? Sos
They are similar to animals because they can move and they are heterotrophs (heterotrophs are organisms that cannot manufacture their own food and instead get their food and energy by taking it from organic substances like plant matter).
I don't know if I'm too late to answer this but.
1. increases sugar in the blood
2. decreases mental alertness
3. puts you in a bad mood
4. makes you feel edgy and uncomfortable
Hit their chest and i fthere is still no response , stand behing them with your arms over their stomach and squeeze .