Most plants grow best in the 40-80 percent relative _____________ range. This is the amount of moisture that is contained in the air surrounding the plant.
A. Foot candles
B. Particles
C. Humidity
D. Dew point
Answer: C. Humidity
Biology Questions and Answers.
A. Foot candles
B. Particles
C. Humidity
D. Dew point
Answer: C. Humidity