Why might a scientist use a physical model of a plant cell instead of studying
a cell directly?
OA. A model can be used for things that are too simple to study
O B. A model can be used for things that are too hot to handle easily.
O C. A model can be used for things that are too large to study directly.
OD. A model can be used for things that are too small to see clearly.
directly.
Answers: 1
Physics, 21.06.2019 17:50
Which describes an image that can be produced by a concave lens? the image is real and smaller than the object. the image is virtual and larger than the object. the image is virtual and smaller than the object. the image is real and larger than the object.
Answers: 3
Physics, 21.06.2019 21:50
When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?
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Physics, 22.06.2019 16:00
The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )
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Physics, 22.06.2019 17:00
If you wanted to move an electron from the positive to the negative terminal of the battery, how much work w would you need to do on the electron? enter your answer numerically in joules.
Answers: 1
Why might a scientist use a physical model of a plant cell instead of studying
a cell directly?
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