Q: What is the biggest group of animals on the planet? Read this paragraph and choose the correct option from the provided answers: How often do you think you see an arthropod? Well, have you ever looked up close at an ant? A spider? A fly? A moth? With over a million described species (and many more yet to be described) in the phylum containing arthropods, chances are, you encounter one of these organisms every day, without even leaving your house. Arthropods are a very diverse group of animals. In fact, they are the biggest group of animals on the planet, with upwards of 5 million distinct species. Choices: - herbivores - mammles - carnivores - arthropods A:
arthropods

Q: What term means the force of attraction that holds together oppositely charged ions? Read this paragraph and choose the correct option from the provided answers: An ionic bond is the force of attraction that holds together oppositely charged ions. Ionic bonds form crystals instead of molecules. Table salt contains ionic bonds. Choices: - electron bond - magnetic bond - solvent bond - ionic bond A:
ionic bond

Q: What is the limiting factor for bacteria in a dish? Read this paragraph and choose the correct option from the provided answers: The blades of simple leaves are not divided. This provides the maximum surface area for collecting sunlight. Choices: - density - speed - material - space A:
space

Q: What are commonly used to control insect pests, but can have harmful effects on the environment? Read this paragraph and choose the correct option from the provided answers: Insecticides are commonly used to control insect pests, but they can have harmful effects on the environment. Choices: - toxins - fertilizers - Herbicides - insecticides A:
insecticides