Answer:
They are: who, which, whom, what and whose. These are also known as wh-words.
Explanation:
Answer:
Jack's mother's face was beaming.
Explanation:
Answer:
CO2, SO2, H2O
Explanation:
The reactants are always placed on the left side of the arrow or the equal sign. Products are on the right.
Hope that helps
Answer:
c
Explanation:
scientists are interested in what makes people
laugh, and they conduct experiments to determine