What happens when soil leaches? A.) minerals are utilized by plants

B.) minerals wash across the land

C.) minerals stay on top and is picked up by winds

D.) minerals move down downward out of range of plant's roots

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Which layer will become saturated first when rain falls?

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes