Neville is testing a hypothesis through experimentation. he believes that raising the temperature difference between two water samples will lead to stronger circular currents when the samples are mixed together. which of these actions would be considered a mistake in neville's experiment?

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

Me the formula cacl2 represents the compound

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?