Which statement best describes a spring? i need asap .
a. the top of the saturated zone
b. an underground layer of rock or sediment that holds groundwater
c. groundwater flow naturally to the surface where it is lower than the water table
d. event in earth's surface that periodically ejects a column of hot water and steam

Your answer should be C, groundwater flow naturally to the surface where it is lower than the water table

C. Groundwater flow naturally to the surface where it is lower than the water table.

Explanation:

A spring is an area from where the water flows from an aquifer or groundwater situated at an elevation to the earth surface in the downward region. It is the part of the hydrosphere. The surface is lower than the water table.

explanation:

the fossil record extends back to a dog-like ancestor some 55 million years ago, which gave rise to the first horse-like species 55 to 42 million years ago in the genus eohippus.