Which statement describes why the US Forest Service is important? It protects ecosystems, supervises public access of lands, and manages wilderness areas. It supervises public access of lands, manages wilderness areas, and enforces federal wildlife laws. It manages wilderness areas, enforces federal wildlife laws, and helps foreign governments with international conservation efforts. It enforces federal wildlife laws, helps foreign governments with international conservation efforts, and protects ecosystems.
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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?
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Biology, 22.06.2019 07:00
Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?
Answers: 1
Biology, 22.06.2019 12:00
What type of graph presents information about how often certain or traits occur?
Answers: 1
Which statement describes why the US Forest Service is important? It protects ecosystems, supervises...
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