Biology, 07.11.2020 01:00 jamesnech66
In vesicular transport, transport materials into and out of the cell using .
Answers: 1
Biology, 22.06.2019 01:30
In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.
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
Biology, 22.06.2019 12:50
Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution
Answers: 2
Biology, 22.06.2019 16:40
An alaskan spruce forest will burn easily once burned the forest regenerates fairly wuickly which statement best describes haw an alaskan spruce forest reacts to fire? it is resilient
Answers: 1
In vesicular transport, transport materials into and out of the cell using ....
English, 14.12.2020 19:50
Mathematics, 14.12.2020 19:50
Biology, 14.12.2020 19:50
Mathematics, 14.12.2020 19:50
Computers and Technology, 14.12.2020 19:50
History, 14.12.2020 19:50
Mathematics, 14.12.2020 19:50
Mathematics, 14.12.2020 19:50
English, 14.12.2020 19:50
Mathematics, 14.12.2020 19:50
History, 14.12.2020 19:50
Mathematics, 14.12.2020 19:50
History, 14.12.2020 19:50