If heated water slowly bubbles up from underground, a has formed. a. well b. hot spring c. stream d. geyser

The correct answer is the option B. Hot spring

Explanation:

Hot springs are the spring of geothermally heated groundwater that is heated by the shallow intrusion of magma in volcanic areas. hot springs also are known as thermal spring which temperature is substantially high than the temperature of the surrounding area.

answer; ///progressive relaxation;