Which event may occur when ocean salinity increases?
A.) mass of water increases
B.) freezing point of water increases
C.) sunlight in deeper locations decreases
D.) amount of dissolved gases in water increases

1) mass of water increases. 2) freezing point of water decreases. 3) sunlight in deeper locations decreases.

Explanation:

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

"record the time to complete a chemical reaction" would most likely be part of a lab procedure.