The carbon cycle describes how carbon moves through the which of the following spheres? select all that apply.
a. geosphere
b. cryosphere
c. atmosphere
d. hydrosphere
e. exosphere
f. biosphere

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

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