Most indoor plants do best when exposed to light for ____ hours ...

[Arii_bell]

Most indoor plants do best when exposed to light for ____ hours per day.
 
 

a. 6 c. 10
  b. 8 d. 12

Question 2

Many indoor plants are highly tolerant of light duration fluctuation because they compensate with
  ____ (food use) in relation to photosynthetic rates (food production).

 
 

a. lower phototropism rates c. higher respiration rates
  b. lower respiration rates d. higher phototropism rates

[amynguyen1221]

Answer to Question 1

D

Answer to Question 2

B