Ivan wants to test how the amount of water consumed each day affects the number of facial blemishes people receive over a month. He gathers 12 people and divides them into 3 groups. He keeps everything the same for each group except for daily water and food intake. Throughout the month, Ivan tallies the number of facial blemishes each individual receives. The table details how Ivan changed the independent variables for each group. Note: Group 1 is Ivan's control group. What error did Ivan make in the design of his inves
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Ivan wants to test how the amount of water consumed each day affects the number of facial blemishes people receive over a month. He gathers ...” in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Which of the following measures the average kinetic energy of particles? A. mass B. entropy C. enthalpy D. temperature
Answers (1)
A campfire is made from sticks and logs why do the sticks ignite before
Answers (2)
Which electron configuration exhibits the ground-state electron configuration for molybdenum (element 42) ?
Answers (1)
What is the maximum mass of ethyl alcohol you could boil with 2000 JJ of heat, starting from 17 ∘C∘C?
Answers (2)
The density of SO2 gas in a container at room temperature 25.0 c is 2.51 g/L Determine the pressure in this flask
Answers (1)
New Questions in Chemistry
The osmotic pressure exerted by a solution is equal to the molarity multiplied by the absolute temperature and the gas constant RSuppose the osmotic pressure of a certain solution is measured to be 22. atm at an absolute temperature of 353.
Answers (1)
Which one of the following is a redox reaction?. 2 Na (g) + Cl2 (g) 2 NaCl (s) A. K2Cr2O7 (aq) + 2 KOH (aq) 2 K2CrO4 (aq) + H2O (l) B. H2O (l) H + (aq) + OH - (aq) C. Na2CO3 (s) + 2 HCl (aq) 2 NaCl (aq) + CO2 (g) + H2O (l) D.
Answers (1)
Name 4 common chemical properties of matter
Answers (1)
Why is photosynthesis so important to plants, and can't animals use it?
Answers (2)
One way the government of Kim Jong-il controls the lives of the people who live in North Korea is by a. requiring every citizen to vote. b. controlling information its people receive from the outside world. c. enforcing free trade with other nations.
Answers (1)