katydid Member Profile in The AnswerBank

katydid

1

Questions

2

Answers

0

Best Answers

Joined: 00:10 Tue 13th Sep 2005

Last Activity: 00:10 Tue 13th Sep 2005

Gender: Not Set

Status: Active

Only 1 question

katydid

controls and variables

whats a control group,an independant variable, and a dependant variable

Only 1 question