Look at the picture then answer questions 4-7 stockphoto.
4. What is the man doing in the picture above?
to carry out the activity in
5. The man mixed soil with
the picture.​

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

Which locations on the map are low-pressure areas? a b c d e

Due tonight 10 points will mark brain