juarezkarla23 juarezkarla23

03-06-2014
Biology

contestada

how many variables should you have in a control experiment?

Respuesta :

mandi17 mandi17

03-06-2014

It depends on the case, but usually two variables should be in a controlled experiment.

Answer Link

minnomurtza minnomurtza

03-06-2014

you should do three variables so you can note the difference

Answer Link

Otras preguntas

As a firm's sales grow, its current assets also tend to increase. For instance, as sales increase, the firm's inventories generally increase, and purchases of i

If an isolated population’s birthrate is the same year after year, why are a greater number of individuals added to the population in each successive year? A)

What enabled the Pilgrims to survive “the Starving Time”?

Researchers had students listen to brief audio clips of popular songs for only four-tenths of a second. Most participants were able to recognize the artist and

Which of the following points is farthest from the origin: (0,5, (1,2), (3,-4), (6,0) (-1,-2)?

Tan A-CotA÷Tan A + cot A

Ice skaters often end their performances with spin turns, where they spin very fast about their center of mass with their arms folded in and legs together. Upon

PLEASE HELP WILL GIVE BRAINLIEST URGENTTTWhat makes Euclid's fifth postulate so different from the other four?

Find f(5) and f(-1) for the equation: f(x)= -2x + 2 A.-8 and 1 B.-8 and -1 C.-8 and 4 D.-8 and 2

what is 3x + 7 > x + 19