Question: Q: What are materials that can be magnetized called? A:
OPTIONS:
- catalytic materials
- interstitial materials
- Metal material
- ferromagnetic materials
Answer: ferromagnetic materials

Question: Q: The energy for an ecosystem can come from sunlight or _________? A:
OPTIONS:
- radiation compounds
- fossil fuels
- rain
- chemical compounds
Answer: chemical compounds

Question: Q: How do gametophyte plants form haploid gametes? A:
OPTIONS:
- during omniosis
- during after mitosis
- during after omniosis
- through mitosis
Answer:
through mitosis