It practically means that the air in the city has less than a third of water vapor it could contain under the same circumstances.
Relative humidity is the ratio of water vapor that the air contains to the maximum amount it could carry at the same temperature.
When the humidity is high, the water vapor in the air is a variety more, and vice versa.
C. They are members of the same species but different genera.
Answer:
These gases are called greenhouse gases.
Explanation:
The glass in a greenhouse has a similar effect on the Sun's rays and so it is called the Greenhouse Effect.
Negative feedback, in which rising levels of a hormone inhibit its further release negative feedback, in which rising levels of a hormone inhibit its further release.
Studying cells helps us to construct better medicines and vaccines, which is beneficial to understanding life.