All of the factors that can change in an experiment are called variables. Which of the following is true about the variables in an experiment? OA. One variable should be kept the same and at least two variables should change. OB. All variables should change. OC. All variables should be kept the same. OD One variable should change and the others should be kept the same.
Answers: 2
Biology, 22.06.2019 06:30
Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?
Answers: 3
Biology, 22.06.2019 11:30
Which of the following does not make up ground substance of connective tissue? hyaluronic acid elastic fibers glycosaminoglycan proteoglycan
Answers: 3
Biology, 22.06.2019 14:20
9. what area of study applies scientific findings to create ways for solving problems or improving life? a biogeology b mathematics c manufacturing d engineering
Answers: 2
Biology, 22.06.2019 17:30
The krebs cycle is also known as the calvin cycle pyruvic acid cycle carbon - oxygen cycle citric acid cycle
Answers: 1
All of the factors that can change in an experiment are called variables. Which of the following is...
History, 23.09.2021 18:40
English, 23.09.2021 18:40
Mathematics, 23.09.2021 18:50
Mathematics, 23.09.2021 18:50
Mathematics, 23.09.2021 18:50
Advanced Placement (AP), 23.09.2021 18:50
Computers and Technology, 23.09.2021 18:50
Mathematics, 23.09.2021 18:50