An advertisement for a new fish food claims that lab studies show that fish grew three inches in three weeks while eating the food. Travis wondered if the food was worth the extra cost.
To evaluate the claim in the advertisement, Travis should
A look at the data for the control group to see how much the fish grew without the new food.
B check the lab results to see if the researchers changed the dependent variable in the same way
.
C examine the data to find how the researchers changed the variables within the control group.
D determine if the results show the independent variable changing as the dependent variable was changed.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “An advertisement for a new fish food claims that lab studies show that fish grew three inches in three weeks while eating the food. Travis ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
1. The heating system that uses the energy of the sun to produce heat is a
Answers (1)
Match the following with their correct molecular weight. 2-butanone Propyl acetate 4-methyl-2-pentanone Butyl acetate Methanol Ethanol A. 46.07 g/mol B. 116.16 g/mol C. 102.13 g/mol D. 100.16 g/mol E. 32.04 g/mol F. 72.11 g/mol
Answers (1)
How to calculate percentage change in mass
Answers (1)
Which of these products is made from an animal product? A. A sisal rug B. A silk shirt C. A linen jacket D. Cotton jeans
No Answers
Which best explains why openness is important
Answers (1)
New Questions in Chemistry
A chemistry student needs 90.0g of glycerol for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of glycerol is 1.26·gcm-3. calculate the volume of glycerol the student should pour out.
Answers (1)
A sulfuric acid solution containing 571.6 g of H2SO4 per liter of solution has a density of 1.329 g/cm3. Calculate (a) the mass percentage, (b) the mole fraction, (c) the molality, (d) the molarity of H2SO4 in this solution.
Answers (1)
Darwin visited the Galapagos Islands several times. He observed some very unusual species. One species of bird, the finch, interested him. He observed some differences in the finches living on different islands.
Answers (1)
Why does land heat up more faster than water?
Answers (1)
Which gas law has assumptions of a fixed amount and temperature of a gas
Answers (1)