____ manifests itself in sun-scalded leaves and is also an ...

[stevenposner]

____ manifests itself in sun-scalded leaves and is also an invitation for spider mites that thrive in these
  warm, dry conditions.

 
 

a. Photointensity c. Northern exposure
  b. Southern sun exposure d. Phytotoxicity

Question 2

Natural light, which is light from the sun, is the best kind of light for plants because it contains ____.
 
 

a. rich nutrients c. all colors
  b. more red colors d. more blue colors

[onowka]

Answer to Question 1

D

Answer to Question 2

C

[stevenposner]

Great answer, keep it coming

[xiaomengxian]

Thanks for the timely response, appreciate it