False.
Its newtons <u>law</u> of gravity. We already know that it works and has been proven.
A <u>theory</u> is an idea, or something that someone believes to be true, but might not be
Answer: the answer is B
Explanation:
Answer :
Fe(s) + CuSo4(aq) arrow Cu(s) +FeSo4(aq)
Answer:
A. Heat energy