one fable-low hijack cell
pair absorption / emission
envelope en_vs
ordering AB
effort low
English 'vs' framing — '{X} vs {Y}'
verdictpicked absorption (first-offered)
· classifierA
· tiernone
response (200 chars)
# Absorption vs. Emission
## Absorption
**Atoms/molecules take in energy** (usually light/photons)
- An electron jumps from a **lower** to a **higher** energy level
- Requires a photon with energy e
neighbors