What happens when a positively charged rod is brought near a neutral plastic ball?

Protons in the ball are attracted to the near side of the ball

There will be no effect on the charge of the plastic ball as the items must be touching to transfer charge

Electrons in the ball are repelled to the far side of the ball.

Electrons in the ball are attracted to the near side of the ball

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.

How water is moving through the ecosystem ?