When H2 gas and O2 gas react to form water, what happens to the atoms that were in the gases, and what kind of bonds result?

The ocean layer of a rapid temperature change with deph is known as the

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

Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?