Well, they are both deposited by glaciers, but the way they are deposited makes them different. Till is just sediment left by the ice, outwash is deposited by the running water coming off of the glacier. Your welcome! Don't for got to thank me!
Dependent. Density dependent factors is what is being described.
Boron has a smaller radius and the protons in carbon exert a greater pull
The compliments bases for DNA are TAGGTC
Whereas the complimentary bases for RNA are UAGGUC