Since we know that if someone takes in more kcalories than they ...

[sarasara]

Since we know that if someone takes in more kcalories than they use they will gain weight, this is considered to be an example of a _____.
 a. positive correlation
  b. simple relationship
  c. complex correlation
  d. cause-and-effect relationship

Question 2

In applying the scientific method, it is important that the observation is _____ and _____.
 a. accurate, complete
  b. simple, repeated
  c. interesting, useful
  d. noteworthy, expected

[bobsmith]

Answer to Question 1

d

Answer to Question 2

a

[sarasara]

Thanks for the timely response, appreciate it

[Chelseyj.hasty]

TYSM