1000
5000
6000 km
2000 3000 4000
depth below earth's surface
what is the approximate thickness of zone c?
a. 650 km
b. 1600 km
d. 2900 km
c.
2250 km

Which process must a cell undergo top identical cells at the end of cell division

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey