Question

How many independent variables can you set at a single time in an experiment?
(yes medal) OMG HELPPPPPP Answer choices below

Answer 1

A) it is most efficient to test 2 or 3 variables

B) the # of variables to test should increase with sample size

C) it depends on which branch of science is being investigated

D) you can only test ONE variable at a time so you can identify what your results are due to

Answer 2

I'm pretty sure its D...

Answer 3

also, how many mg are in 1g???

Answer 4

sigh

Answer 5

Answer D as far as I know and 1000 mg in 1g

Answer 6

okay, thank you very much

Answer 7

Wait, I am sorry I am not sure if it is D

Answer 8

oh...

Answer 9

nahhh, you're right

Answer 10

teehee

Answer 11

I am almost positive but I double checked google, it says generally one but rarely 2, I know it is not A or B and I am fairly sure it is not C

Answer 12

Glad I could Help :)