prkelly7465 prkelly7465
  • 04-03-2020
  • Biology
contestada

What is the importance of manipulation and control in the experimental method?

Respuesta :

Ms4124043
Ms4124043 Ms4124043
  • 04-03-2020
This is an experiment where the researcher manipulates one variable, and control/randomizes the rest of the variables. It has a control group, the subjects have been randomly assigned between the groups, and the researcher only tests one effect at a time.
Answer Link

Otras preguntas

If f(x)=2x+5 and g(x)3x3rd power +2x+4 what if f(g(2))
An ion of which element has a larger radius than an atom of the same element? (1) aluminum (3) magnesium (2) chlorine (4) sodium
Jenna flips two pennies 105 times how many times can she expect coins to come up with heads
Which one of the following clue words indicates chronological order? A. Next B. Reason C. Also D. Similar
What is the total number of valence electrons in a germanium atom in the ground state?(1) 22 (3) 32(2) 2 (4) 4
What is the net charge on an ion that has 9 protons, 11 neutrons, and 10 electrons? (1) 1+ (3) 1– (2) 2+ (4) 2–
List three important steps in the early development of life on Earth?
What are the end products of lactic acid fermentation and alcoholic fermentation?
Which two characteristics are associated with metals? (1) low first ionization energy and low electronegativity (2) low first ionization energy and high electro
Which element is classified as a nonmetal? (1) Be (3) Si (2) Al (4) Cl