Biodiversity is important because A) it is necessary to ...

[Bernana]

Biodiversity is important because
 
  A) it is necessary to maintain stability of ecosystems.
  B) humans can use new sources of food.
  C) if certain species decline, photosynthesis may not be possible.
  D) if certain species decline, there would be too much oxygen in the atmosphere.

Question 2

You discover a sealed plastic bag of rice is teeming with tiny insects. You have probably found an infestation of
 
  A) stored product pests that can live with almost no water and are resistant to pesticides.
  B) termites.
  C) bedbugs.
  D) veterinary and medical pests.

[onowka]

Answer to Question 1

A

Answer to Question 2

A

[Bernana]

Thanks for the timely response, appreciate it

[yeungji]

Gracias!