Do you think it's possible for people to travel to the center of the planet? why or why not?
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Biology, 04.02.2020 08:59 aiken11192006
Do you think it's possible for people to travel to the center of the planet? why or why not?
is being able to physically inspect the rocks in earth's mantle worth the high cost of drilling? why or why not?
what other research could be done to gather more information about earth's interior?
Answers: 3
Biology, 22.06.2019 01:50
Sperm pass through the and connect to a short ejaculatory duct. vas deferens prostrates seminiferous tubules none of the above
Answers: 2
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
Mathematics, 04.06.2020 13:13
Mathematics, 04.06.2020 13:13
Mathematics, 04.06.2020 13:13
Chemistry, 04.06.2020 13:13
Biology, 04.06.2020 13:13
English, 04.06.2020 13:13