Question 1 (1 point)
Lamarck thought evolution happened because of:
A. survival of the...
Biology, 18.05.2021 04:10, Raechelrae04
Question 1 (1 point)
Lamarck thought evolution happened because of:
A. survival of the fittest
B. acquired characteristics
C. homology
Answers: 1
Biology, 21.06.2019 18:30, tatianaflores9040
Which is required for sexual fissiondiploid cell productionmeiosis
Answers: 1
Biology, 22.06.2019 02:30, ComicSans10
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 06:30, chrischris1
How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased
Answers: 2
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