Question: 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:
Answer: ferromagnetic materials

Question: Q: The energy for an ecosystem can come from sunlight or _________? Read this paragraph and choose the correct option from the provided answers: All ecosystems need a constant input of energy in the form of sunlight or chemical compounds. Living things can be classified based on how they obtain energy as producers, consumers, or decomposers. Choices: - radiation compounds - fossil fuels - rain - chemical compounds A:
Answer: chemical compounds

Question: Q: How do gametophyte plants form haploid gametes? Read this paragraph and choose the correct option from the provided answers: Plants in the haploid generation are called gametophytes . They form from haploid spores. They have male and/or female reproductive organs and reproduce sexually. They produce haploid gametes by mitosis. Fertilization of gametes produces diploid zygotes. Zygotes develop into the diploid generation. Choices: - during omniosis - during after mitosis - during after omniosis - through mitosis A:
Answer:
through mitosis