Question

4 multiple choice 2 points which of the following are not known to be major crop pests? weeds fungi insects amphibians 5 multiple choice 2 points tools of biological pest control include all of the above. pathogens. plant defenses. chemicals from plants.

Explanation:

Weeds, fungi, and insects harm crops. Amphibians generally do not. Pathogens, plant - defenses, and plant - derived chemicals can be used for biological pest control.

Answer:

1. amphibians
2. All of the above.