subject
Biology, 21.09.2019 20:00 bayleegreen

Jerome is performing an experiment for the science fair. he wants to know how long it takes for water to evaporate at varying temperatures. so, he pours exactly 1 ml of water into each of five identically-sized test tubes. then, he places the test tubes in five different incubators which are set at 20°c, 30°c, 40°c, 50°c, and 60°c. finally, he measures the amount of time it takes for the water to completely evaporate at each temperature. what is the independent variable in jerome's experiment?

ansver
Answers: 1

Another question on Biology

question
Biology, 22.06.2019 07:30
Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium
Answers: 2
question
Biology, 22.06.2019 13:00
Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?
Answers: 1
question
Biology, 22.06.2019 15:00
Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.
Answers: 1
question
Biology, 22.06.2019 19:50
What is genetic variation? -(a) each individual in a population has slightly different genes. -(b) some individuals in a population have more genes than others. -(c) each population of a species has slightly different genes. -(d)some populations of a species have more genes than others.
Answers: 1
You know the right answer?
Jerome is performing an experiment for the science fair. he wants to know how long it takes for wate...
Questions
question
Computers and Technology, 19.02.2020 01:47
Questions on the website: 13722363