Why is it important that the ozone layer in the upper stratosphere is replenished?

Which of the following is not a way in which a vascular plant's xylem and phloem are similar?

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination