Waxes Have a Specific Melting Point

question 30

Multiple Choice

Waxes have a specific melting point. Waxes are single-component materials.

• A) Statement 1 is correct; statement 2 is correct.
• B) Statement 1 is correct; statement 2 is incorrect.
• C) Statement 1 is incorrect; statement 2 is correct.
• D) Statement 1 is incorrect; statement 2 is incorrect.

---

Definitions:

Secondary Ecological Succession

The process through which established communities are replaced by new ones in an area where a disturbance has destroyed the previous ecosystem but left the soil intact, fostering new growth cycles.

Second-growth Forest

A forest that has re-grown after a major disturbance, such as logging or fire, and differs from the original vegetation in species composition.

Storehouse

A room or building where goods, commodities, or provisions are stored.

Forested Land

Areas of land predominantly covered by forests, which serve as habitats for diverse species and play a critical role in carbon sequestration.