Final answer:
False. Secondary succession does not begin with bare rock. It occurs in areas that have experienced a disturbance, such as a fire or a flood, where pre-existing soil and remnants of the previous community are present.
Step-by-step explanation:
False. Secondary succession does not begin with bare rock. Secondary succession occurs in areas where there has been a disturbance to an existing ecosystem, such as a fire or a flood. In these cases, there is already pre-existing soil and remnants of the previous community present. The pioneer species that appears in secondary succession varies depending on the specific ecosystem, but it is not bare rock.