Q: Q: What are materials that can be magnetized called? Read this paragraph and choose the correct option from the provided answers: Only certain materials, called ferromagnetic materials, can be magnetized. They include iron, cobalt, and nickel. Materials that have been magnetized may become temporary or permanent magnets. Choices: - catalytic materials - interstitial materials - Metal material - ferromagnetic materials A:
A: ferromagnetic materials

Q: Q: What type of animal can be found on every continent except antarctica? Read this paragraph and choose the correct option from the provided answers: Reptiles can be found on every continent except Antarctica. They may live in terrestrial, freshwater, or marine habitats. Most reptiles are carnivores, and large reptiles are the top predators in their ecosystems. Many species of reptiles, especially marine reptiles, are at risk of extinction. Choices: - amphibians - mammals - insects - reptiles A:
A: reptiles

Q: Q: What is the main function of blood? Read this paragraph and choose the correct option from the provided answers: The main function of blood is transport. Blood in arteries carries oxygen and nutrients to all the body's cells. Blood in veins carries carbon dioxide and other wastes away from cells to be excreted. Blood also transports the chemical messengers called hormones to cells throughout the body where they are needed to regulate body functions. Blood has several other functions as well. For example, blood:. Choices: - digestion - respiration - excretion of waste - to transport A:
A: to transport

Q: Q: Ash that enters the air naturally as a result of a volcano eruption is classified as what kind of pollutant? Read this paragraph and choose the correct option from the provided answers: Primary pollutants enter the air directly. Some are released by natural processes, like ash from volcanoes. Most are released by human activities. They pour into the air from vehicles and smokestacks. Several of these pollutants are described below. Choices: - thick pollutant - secondary pollutant - natural pollutant - primary pollutant A:
A: primary pollutant