A river will break down rock into sediment through the process of . The sediment is then carried away by the river through the process of erosion. During flooding events, sediment is added to the river's floodplain by the process of .
A.
weathering; glaciation
B.
weathering; deposition
C.
deposition; weathering
D.
faulting; deposition

Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

This drawing shows a human body system. what is the primary function of this body system?