When using biological controls for insects: A) pesticides can ...

[EY67]

When using biological controls for insects:
 
  A) pesticides can be used with caution regarding the biological being used.
  B) the introduction of a foreign organism creates an environmentally unfavorable situation.
  C) in general there is good control of most species.
  D) pesticides cannot be used at all in order to protect the biological being used.

Question 2

The basic strategies for managing insects, diseases, and weeds:
 
  A) are alike for insects and diseases but not for weeds.
  B) are alike for weeds and insects but not for diseases.
  C) are very similar to each other.
  D) are very different from each other.

[Perkypinki]

Answer to Question 1

A

Answer to Question 2

C

[EY67]

Excellent

[parshano]

Gracias!