7. after serving and defending the problem the next step would be.
A. gathering data
B. making hypothesis
C. experiment

8. these are some of the tools we need to use to make more observation more precise than those of our basic since except one.
A. thermometer
B. microscope
C. stick

9. data gathering is done the next step to do is.
A. test hypothesis
B. make hypothesis
C. experiment

10. the following are needed in gathering information.

l.plan ll.research lll.record lV. clarify
V. review
A.l,ll,lV
B.l,ll,lll,lV,V,
C.l,ll,lll,V,​