Biology, 20.02.2020 08:09 josie311251
Describe the three main parts of the cell theory
Answers: 1
Biology, 22.06.2019 02:30
Sally and sue were investigating the topic of friction in science. they used a small car and a ramp as seen in the picture to test what they were learning. they knew that they slipped easily on waxed floors but not on carpet, so they decided to change the material on the surface of the ramp to see what happened. they planned to use glass, carpet, aluminum foil, and sandpaper and run the car down the ramp over each surface. what would be the best research question to guide the girls' experiment? a) does the amount of surface area affect the friction on the moving car? b) will the car travel fastest on the glass surface? c) how does the angle of the ramp affect the speed of the car? d)do rougher surfaces tend to create more friction than smooth surfaces?
Answers: 1
Biology, 22.06.2019 04:00
Of your good in bio kusing a series of preliminary observations; pstate a problem developed from these observations, formulate a hypothesis, design an experiment to test the hypothesis
Answers: 3
Biology, 22.06.2019 13:30
Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other
Answers: 1
Biology, 22.06.2019 14:30
What happens when a plant is losing too much water through transpiration? question 14 options: stomata open stomata close guard cells swell respiration increases
Answers: 1
Describe the three main parts of the cell theory...
Mathematics, 24.02.2020 05:11
Mathematics, 24.02.2020 05:11
History, 24.02.2020 05:11
Mathematics, 24.02.2020 05:11
Chemistry, 24.02.2020 05:12
Mathematics, 24.02.2020 05:12
Mathematics, 24.02.2020 05:12
History, 24.02.2020 05:12
History, 24.02.2020 05:13