Answers: 1
Biology, 21.06.2019 23:10
(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.
Answers: 1
Biology, 22.06.2019 01:00
Works together in the synthesis, modification, packaging, and transport of lipids and proteins
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 10:30
During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing
Answers: 2
the diagram shows the movement of water through a plant which two terms or phrases describe the proc...
English, 31.07.2021 19:50
Mathematics, 31.07.2021 19:50
Mathematics, 31.07.2021 19:50
Mathematics, 31.07.2021 19:50
Mathematics, 31.07.2021 19:50
Mathematics, 31.07.2021 19:50
Biology, 31.07.2021 19:50
Advanced Placement (AP), 31.07.2021 19:50
Mathematics, 31.07.2021 20:00
Mathematics, 31.07.2021 20:00
Mathematics, 31.07.2021 20:00
English, 31.07.2021 20:00
History, 31.07.2021 20:00