Answer - C. Coal is ionically bonded together while diamonds are covalently bonded together.
The answer is ions, compounds & neutrons don’t really make sense & isotopes are different from everything this question is asking
Answer:
Hypothesis
Explanation:
A hypothesis is when you gather facts through observation, questioning, or studying.
Answer:
Nonhuman life in an urban ecosystem differs from that in an undeveloped forest ecosystem
Explanation:
