Armstrong_MaryWeldon Quiz Intro1

Question 1

Trying to explain why a cactus needs little water to survive is an example of?

Answer 1

Using the scientific method.
iBook Scientific Investigation
04. Scientific Attitudes and Methods (CSI)

Question 2

What must you do before you make a hypothesis?

Answer 2

Make an observation
iBook Scientific Investigation
04. Scientific Attitudes and Methods (CSI)