kellykelly5 kellykelly5
  • 16-03-2020
  • Biology
contestada

PLEASE HELP! HURRY!

When we say that an experiment is controlled, we mean that __.

A.) the outcome is certain
B.) the theory has already been supported
C.) there is only one theory being tested by the experiment
D.) there is only one difference between experimental groups

Respuesta :

sweetelizabeth
sweetelizabeth sweetelizabeth
  • 16-03-2020
D. There is only one difference between experimental groups
Answer Link

Otras preguntas

What is the theme of this story?
What is 5/98 in distributive property
The slope of a(n) _____ graph represents speed
how do I answer this question?
Yo (sé / conozco) bien a todos los vecinos.
Which two conditions must exist in order for radiation to occur
In Steinhatchee in July, high tide is at noon. The water level is 5 feet at high tide and 1 foot at low tide. Assuming the next high tide is exactly 12 hours la
How much force is needed to accelerate a 1,100 kg car at a rate of 1.5 m/s2?
Read the excerpt from The Crisis, Number IV. “You ought not to think an hour upon the matter, but to spring to action at once.” What is the purpose of the words
. Mrs. Bull spilled coffee on her computer during the first week of school! The total cost after tax to repair it is represented by 0.08(50ℎ) + 50ℎ , where h re