BRAINLIEST: What effect did the effort to reduce illness from mosquito bites and malaria have? A.

It reduced the problem significantly.

B.

The effects are unknown.

C.

It completely removed the problem.

D.

It had no noticeable effect.

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

What did populists set their sights on after achieving some success on a local level in the late 1800s?

If both the president and the vice president can no longer serve, who will become the next head of state?