Answer:
A. Making an observation
Explanation:
Before you can communicate findings, you first need to have findings. And before you can test a hypothesis, you first need to come up with a hypothesis, which can be done by first making an observation.
What are the answer choices?
It can lead to less air pollution.
Answer:
Because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules.
Explanation:
Carbon atom can form four chemical bonds to other atoms.
Answer:
im sorry but wht class is this for
Explanation:
