Biodiversity refers to the great variety of _____________ on ...

[jessicacav]

Biodiversity refers to the great variety of _____________ on Earth.
 
  a. life forms
 b. weather patterns
 c. geological formations
 d. chemical compounds

Question 2

Sufferers of ________ often avoid public places and/or wear a protective breathing filter to avoid inhaling the many chemical substances in the environment.
 
  a. chemical threshold disorder
 b. compound substance intolerance
 c. air sensitivity syndrome
 d. multiple chemical sensitivity

[lauravaras]

Answer to Question 1

a

Answer to Question 2

d

[jessicacav]

Wow, this really help

[jamesnevil303]

Thanks for the timely response, appreciate it