Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull. A big planet has a stronger or weaker pull of gravity than a small planet?
stronger

However, the melanocytes of people with darker skin produce more melanin. The darker someone's skin is the less or more melanin they have?
more

Q: The more branching there is in isomers, the lower the boiling and melting points are. An isomer with less branching than another will have a higher or lower melting point?
A: higher

Question: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react. As we release the air from a balloon the number of reactions in the balloon increase or decrease?
Answer: decrease

*Question*
More pollutants mean poorer air quality. After the fire of a pile of tires at the landfill was put out, the reduction of smoke in the air made the air quality better? or worse?
**Answer**
better?

(Question)
Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common. If there are more bacteria with the right mutation, will the occurrence of the mutation become more or less?
(Answer)
more