For this answer, Science will include math at some point when learning. So A: Science
Answer:
Parents who set limits, enforce rules, and listen receptively to their children are exhibiting the _____ pattern of parenting.
Explanation:
Authoritative
Answer: experimenting with multiple substances
Explanation:because it says melting point of a new substance so that is the project there is no need to try it out with other substances if what he is trying to find is one