How does xylem differ from phloem?

A. Xylem has living cells.

B. Xylem is found in the roots.

C. Xylem contains chloroplasts.

D. Xylem has a two-way flow.

Why do some metals lose their shine but Gold Does not

Q1: How are all of the five biogeochemical cycles similar? A) involve fossil fuels. B) All are affected by humans. c) Each is driven in part by bacteria. D) Each has a strong atmospheric component.

You are walking around LSU campus after the Aggies crush the Tigers in their SEC match. You find an unusual tree with fan-shaped leaves. The presence of which would immediately prove that this tree is, in fact, a Gymnosperm?

Which statement describe how stars are born

List each organ of the urinary system and concisely describe its function.

Think about the main job if your red blood cells. If red blood cells couldn't deliver oxygen to your cells, what would be the condition of your body tissues?

If soil is platy, breaking into horizontal layers, it may be compacted. loam. clay. sand.

You are a population geneticist and you have recently visited a remote pacific island where you have discovered a race of giant purple-skinned, seven-toed, three-horned dragons.

What does it mean if s molecule is moved against the concentration gradient

A garbage dumping placard must be prominently posted on boats longer than what size