Question 10 Order the structural hierarchy in a human being in order of increasing complexity.
tissue
= organism
= organ system
cell
= organ
i need this in order.

Which chemical equation is unbalanced? which chemical equation is unbalanced

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?

The fluid mosaic model of the membrane proposed that membranes