Biology, 27.08.2019 12:10 eithzyd1648
Astudent performed a scientific investigation using four small balls of the same size and shape and a ramp. each ball was taken to the top of the ramp and released. after several trials, three of the balls rolled across the floor and went about the same distance each time. the striped ball only went about half the distance as the other balls. which of the following is a likely explanation that fits the evidence from the experiment?
all four balls are made of the same of material.
the striped ball is not made of the same material as any of the other balls.
the student made a mistake and did not release the striped ball from the same spot.
the ramp is uneven, so the striped ball did not roll down it in the same manner as the other balls.
Answers: 1
Biology, 21.06.2019 16:40
Which of the following is a cause of a dna mutation? o a. the linking of amino acid subunits into a long chain o b. the transcription of dna into rna o c. an error in the repair of damaged dna d. the diffusion of molecules across the cell membrane submit
Answers: 1
Biology, 21.06.2019 23:50
Differentiation of cells changes the nucleic information. true false
Answers: 2
Biology, 22.06.2019 03:20
Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics
Answers: 3
Biology, 22.06.2019 05:30
Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates
Answers: 1
Astudent performed a scientific investigation using four small balls of the same size and shape and...
Biology, 12.02.2021 14:00
Mathematics, 12.02.2021 14:00
Social Studies, 12.02.2021 14:00
Computers and Technology, 12.02.2021 14:00
English, 12.02.2021 14:00
Mathematics, 12.02.2021 14:00
Mathematics, 12.02.2021 14:00
Social Studies, 12.02.2021 14:00
English, 12.02.2021 14:00