What happens when water freezes choose all that apply a. it becomes less dense b. it becomes more dense c. it expands d. ir contracts

A. It becomes less dense

C.it expands

Explanation:

. Water expands and becomes less dense when it freezes into ice. This means that ice floats in water instead of sinking. Aquatic organisms depend on this property of water during the winter. If ice were more dense than water, it would sink when frozen, crushing the organisms below it.

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles