Question

low biomass
move to
primary succession
both
secondary succesion

Explanation:

To determine where "Low biomass" moves to, we analyze ecological succession:

• Primary Succession: Starts on lifeless, barren surfaces (e.g., bare rock, lava flows) with initially very low biomass, as only pioneer species (like lichens) colonize.
• Secondary Succession: Occurs after a disturbance (e.g., fire, flood) that removes most life but leaves soil/organic matter. Initial biomass is low (remaining organisms or seeds), but higher than primary succession’s start.
• "Low biomass" is characteristic of both primary (start with almost no life) and secondary (after disturbance, biomass is reduced but not zero) successions.

Answer:

Both