Jared is 3 years old. He does not know the different between the ...

[charchew]

Jared is 3 years old. He does not know the different between the word doggy and a real doggy.
 
  Indicate whether the statement is true or false

Question 2

A ___________________ _ may be responsible for differences in groups prior to an experiment.
 
  Fill in the blank(s) with correct word

[poopface]

Answer to Question 1

T

Answer to Question 2

selection factor

[charchew]

Wow, this really help

[ricroger]

Thanks for the timely response, appreciate it