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Home Q & A Board Biology-Related Homework Help General Biology
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JohanaT16 JohanaT16
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6 years ago
What factor is believed to be a contributing factor to the decline of insect populations?
 
  a. Development of natural areas.
 b. Use of pesticides.
 c. Spread of newly introduced diseases.
 d. All of these choices.
 e. Insect populations are not declining.

Question 2

Which group of Insects makes up approximately 10 of the animal biomass on Earth?
 
  a. Flies
 b. Butterflies
 c. Bees
 d. Beetles
 e. Ants
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StevenSteven
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6 years ago
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JohanaT16 Author
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#2
6 years ago
Helps a lot <3 Now I'm ready for my quiz
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