3. Which planet, other than Earth, is confirmed to have water on it?
Mercury
Jupiter
M...
Physics, 03.12.2021 22:30 Jazzyyyy088888
3. Which planet, other than Earth, is confirmed to have water on it?
Mercury
Jupiter
Mars
Venus
Answers: 3
Physics, 22.06.2019 18:00
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
Physics, 22.06.2019 18:00
Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?
Answers: 1
Biology, 11.06.2020 11:57
Mathematics, 11.06.2020 11:57
Mathematics, 11.06.2020 11:57
Mathematics, 11.06.2020 11:57
Mathematics, 11.06.2020 11:57
Mathematics, 11.06.2020 11:57
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Mathematics, 11.06.2020 11:57
Mathematics, 11.06.2020 11:57
Mathematics, 11.06.2020 11:57
Mathematics, 11.06.2020 11:57