Pretty sure the answer is potassium. Hope that helps:)
Diffusion is the type of transport that oxygen and carbon dioxide use to cross the cell membrane
Answer:
The foaming in the elephant toothpaste demonstration means that a gas is produced. Production of a gas is a clue that a chemical reaction has occurred. The water vapor in the genie-in-a-bottle demonstration also shows the production of a gas.
actaarlkinge ou yt know whant doeso iAnswer:no be
yesue s that tritg 3 wa olfolExplanation:1b
Which feature listed is not part of the groundwater system?
Answer: underground storage tank is not a major source of groundwater contamination
So basically the Answer is (B) underground spring, if I’m wrong I’m sorry I tired my hardest to help you pass!
