Answer:
the last one because
Explanation:
matter is not created or destroyed so everything that you put in the solution will make up the mass
Answer: c. If you cut an onion near a person, then his/her eyes will always begin to produce tears
Explanation:
Its internal mainly because none of the other words fit and because what happens with the rumbling and vomitting its INTERNAL
hope this helped plz mark brainliest if u can
Hypothesis and conclusion
