Which are characteristics of horesetails? Check all that apply.
They have xylem and phloem.
They have true roots.
They grow near water.
They lack true stems.
They usually grow less than 5 centimeters.

Which format should he use to present his data?

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.

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart