A controlled experiment is designed to test a ___.
hypothesis
What is both a way of studying the natural world and a body of knowledge ??? U1l7
1:A
2:D
3:B
4:B
5:A
6:C
7:C
8:C
9:A
10:B
11:A
12:B
13:D
14:C
15:A&C
100% answers
thank you may ??? is this correct
but i actully need u1l8