Research Indicates That the Broad-Tailed Hummingbird Will Enter into Torpor

question 39

Multiple Choice

Research indicates that the broad-tailed hummingbird will enter into torpor

• A) if a minimum surrounding air temperature is met.
• B) during a summer drought.
• C) if their body fat drops below 15%.
• D) if darkness exceeds daylight hours.
• E) if insufficient nectar is obtained.

---

Definitions:

Dalton's Law

The principle that the total pressure exerted by a mixture of gases is equal to the sum of the partial pressures of the individual gases.

Total Pressure

The sum of all partial pressures of gases in a mixture, in accordance with Dalton’s Law.

Total Pressure

The sum of the partial pressures of all gases in a mixture, in accordance with Dalton's law of partial pressures.

Total Pressure

The sum of the partial pressures of all gases in a mixture.