Slumps are common after a rainfall because the water
a) reduces friction between soil grains
b) breaks the underlying rock
c) causes snow to melt
d) washes away the vegetation cover

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons, neutrons, electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

Can someone me with 1 to 4 plz. fast

Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?