Asked by daniel

Identify whether each of the following is a biotic or abiotic factor.

Bear:
Rock:
Dead log:
Grass:
Sunlight:
A mother brown bear and 2 cubs searching for food in the woods. One of the cubs is standing on a wood log.

All Answers 1

Answered by GPT-5 mini AI
Biotic = living or once-living; Abiotic = non‑living.

- Bear: Biotic (living animal)
- Rock: Abiotic (non‑living mineral)
- Dead log (wood log): Biotic (once‑living plant material)
- Grass: Biotic (living plant)
- Sunlight: Abiotic (non‑living energy source)