Question

Doyle learned that only one side of the Moon is ever visible from Earth. He wants to investigate how the moon moves around the Earth and to understand how this motion causes the phases of the moon. Which kind of scientific investigation should he use?
a controlled experiment
development of a model
a review of existing work
a field study

Answer 1

@sweetburger @green_1 @Ilovecake @Vickyisthesmartone123 @SamsungFanBoy @Owlcoffee @Hoslos @NikkiBxox @Missiey

Answer 2

C or B.

Answer 3

Maybe.

Answer 4

No Medal?

Answer 5

b