Q: What is the biggest group of animals on the planet? A:
OPTIONS:
- herbivores
- mammles
- carnivores
- arthropods
arthropods
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Q: What term means the force of attraction that holds together oppositely charged ions? A:
OPTIONS:
- electron bond
- magnetic bond
- solvent bond
- ionic bond
ionic bond
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Q: What is the limiting factor for bacteria in a dish? A:
OPTIONS:
- density
- speed
- material
- space
space
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Q: What are commonly used to control insect pests, but can have harmful effects on the environment? A:
OPTIONS:
- toxins
- fertilizers
- Herbicides
- insecticides
insecticides
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