PLEASE HELP! 5TH GRADE SCIENCE! Before there is a transfer of charges between objects, they are uncharged. What does this mean?

A. There are more positive charges than negative charges.
B. There are more negative charges than positive charges.
C. The positive and negative charges are equal.
D. The positive and negative charges do not exist.

Buuy which of the following did you include in your response? organs perform specific functions in the body to keep it alive. organelles perform specific functions in cells to keep them alive. done

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

The carrier molecules of the electron transport system are located in the