Q: Which hormone is secreted by the pancreas in a human body? Choices: - growth hormone - progesterone - estrogen - insulin A:
insulin
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Q: Materials that can be magnetized are called? Choices: - atoms materials - iron materials - inclusions materials - ferromagnetic materials A:
ferromagnetic materials
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Q: What are the newest, outer layers of secondary xylem called? Choices: - bark - fibrous - vascular - sapwood A:
sapwood
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Q: The combined magnetic force of the magnetized wire coil and iron bar makes an electromagnet what? Choices: - very reduced - Very light - very heavy - very strong A:
very strong
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