Question 7(Multiple Choice Worth 4 points)
(04.02 LC)
Which of the following substance...
Physics, 15.02.2021 17:30 lazavionadams81
Question 7(Multiple Choice Worth 4 points)
(04.02 LC)
Which of the following substances is formed during photosynthesis?
A Carbon dioxide
B Light
C Sugar
D Water
Answers: 1
Physics, 22.06.2019 12:20, cxttiemsp021
Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?
Answers: 2
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This is the number of complete movements of a wave per second.
Answers: 1
Physics, 22.06.2019 18:00, RyannLambertt7141
Cells in the nervous system have a potential difference of 70 mv across the cell membrane separating the interior of the cell from the extracellular fluid. this potential difference is maintained by ion pumps that move charged ions across the membrane. is this an emf? select the correct answer and explanation. 1)no. the ion pumps cannot separate charges; thus, they cannot create a potential difference. 2)yes. the ion pumps cannot separate charges, but they still can create a potential difference. 3)yes. the ion pumps can actively separate charge; thus, they can create a potential difference. 4)no. the ion pumps can separate charges, but they cannot create a potential difference.
Answers: 1
Mathematics, 27.05.2020 18:59