Which is not a group of seedless vascular plants? ferns

horsetails

club mosses

liverworts

One similarity and one difference between an element and a mixture of elements

Which words or phrases identify layers of groundwater? check all that apply. water table kettle lake saturation zone underground lake sinkhole will give brainiest, answer quickly.

Which of the following notations would be the appropriate and final way to display the formula for magnesium chloride a. mgcl2 b. mg+2cl–1 c. mgcl2 d. mgcl