(GIVING BRAINLIEST AND EXTRA POINTS!!) Nathan mixed salt and pepper in a dish. He held a charged balloon over the mixture and noticed it only attracted the pepper. Why did the charged balloon only attract the pepper?

A) The salt was oppositely charged.
B) The salt was uncharged.
C) The pepper was uncharged.
D) The pepper was charged.

The variables for this experiment include the number of each type of sprout, the average height of those sprouts, and the amount of compost given to each plot of land.use the drop-down menus to complete the sentences and identify the independent and dependent variables. the independent variable, the one that you intentionally manipulate, is the the dependent variables, the ones that you measure the response in, are

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above