Biology, 22.10.2020 20:01 pxrnstar4613
label three test tubes g for liquid gelatin, h20 for water, and ? for mystery food sample. use the graduated pipette to fill each test tube with approximately 5 ml of its respective solution. (the solution changes in each step of the experiment)
what are the dependent, independent, and controlled variables? yes
Answers: 2
Biology, 22.06.2019 00:00, natalievick03
Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.
Answers: 1
Biology, 22.06.2019 01:20, byrdfarm
And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?
Answers: 3
label three test tubes g for liquid gelatin, h20 for water, and ? for mystery food sample. use the g...
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