Cooper_jamal quiz 2

Question 1

What’s the difference between a hypothesis and a theory?

Answer 1

Theories have been confirmed through tests; hypotheses haven’t
Scientific investigation and scientific theories iBooks

Question 2

What must you do before you make a hypothesis

Answer 2

Make an observation

Scientific evidence and theories iBook

Question 3

You should run an experiment several times to make sure your results are unchanging. In the preceding phrase, what does “unchanging” mean

Answer 3

consistent

Scientific investigation iBooks

Question 4

Which formula would be correct to find the answer in D2

Answer 4

=E2-C1

03. Sheets

Question 5

Saying the apple is round is a type of ______ observation

Answer 5

quantitative

Scientific ways of thinking iBooks

Question 6

What might cause a theory to change over time?

Answer 6

The discovery of new evidence

Scientific evidence and theories

Question 7

Observations that deal with a number or amount are called

Answer 7

quantitative observations.

CSI page

Question 8

This study of the physical and chemical functions of tissues and organs is

Answer 8

Physiology

Scientific ways of thinking iBooks