Answer:
I think it is the forth one
Answer:
B) 0.3Hz
Explanation:
I just took the test i hope i helped and i hope you pass the test
ANSWER

EXPLANATION
We want to convert 12000 inches to yards.
To do this, divide the value in inches by 36:

That is the answer.
When you rub a balloon on a sweater, for example, some electrons come off and end up on the balloon. The fibers have lost electrons giving them a positive charge. The rubber gained electrons giving it a negative charge. ... The positively charged fibers are now attracted to the negatively charged balloon.
Answer: A, C, E
Explanation:
Gamma rays, Microwaves, and Radio waves