Plz hurry i need some hlep which acids are naturally found in foods and can be safe to eat? check all that apply. 1.sulfuric acid 2.citric acid 3.hydrochloric acid 4.nitric acid 5.acetic acid

Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.