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 2 years ago
Problem 1: What is a control?
A. a variable or variables that you manipulate during an experiment
B. a variable or variables that change with the independent variable
C. a variable or variables that you must keep constant during an experiment
D. a variable or variables for which you cannot account
*** my answer: C
idk is that correct??? :D
 2 years ago
Problem 1: What is a control? A. a variable or variables that you manipulate during an experiment B. a variable or variables that change with the independent variable C. a variable or variables that you must keep constant during an experiment D. a variable or variables for which you cannot account *** my answer: C idk is that correct??? :D

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iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1hiya @TranceNova :) do u get this?? :D

TranceNova
 2 years ago
Best ResponseYou've already chosen the best response.1(sorry! a little distracted by other things at the same time :P)

iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1Problem 2: In an experiment, Shara feeds her rat different brands of rat food (brands X, Y, and Z) each for 2 weeks and weighs the rat over several days during the period of each diet. What is the independent variable? A. the rat's change in weight during the period B. the duration of each period C. the amount of water that the rat gets in each period D. the brand of food that Shara feeds the rat *** my answer: D is this one correct as well?? :D

iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1it's okay @TranceNova :P and i posted 2 questions in one post :) problem 1 and problem 2 :) are they correct?? is #1 answer C and is number 2 answer D??

iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1@ganeshie8 do u understand theses??

iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1hi @phi!!! :) do u get these?? :D are my answers correct?? idk 100% :(

TranceNova
 2 years ago
Best ResponseYou've already chosen the best response.1the first one is correct :) I keep getting distracted from reading the second

sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.0U mean control variable?

iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1@phi, you mean BOTH answers sound good?? lol so are y'all saying C is the answer to problem 1??

iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1and is D the answer to problem 2??? :) is that it?? :D

iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1what do y'all think?? :D

TranceNova
 2 years ago
Best ResponseYou've already chosen the best response.1Well given that the independent variable is the thing that "you change" in the experiment  you got it right :)

iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1so yes??? both my answers are correct then?? :D

sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.0Ya. its D for second one.

iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1thank youuuu :) thanks everybody for all the help!! :D

iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1really appreciate the help!!! :D

TranceNova
 2 years ago
Best ResponseYou've already chosen the best response.1Well done at getting them right without any help :D

iheartfood
 2 years ago
Best ResponseYou've already chosen the best response.1haha thanks :) but thanks for the explanations and clarifications and shtuff :)
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