Answer:
it will be the answer B. scientists discover new elenents.
Birds and animals and maybe the bony fish.
Plants get their energy from the Sun. animals would then eat the plants and get energy from the plants.
Answer:
Most of the heavy metals on earth came from outer space from supernovas
This occurs when stars die
Explanation:
Visit Ted-Ed on You Tube
Type in the origins of gold and take notes
Happy to help
