Q: Q: Mammals can feed at various levels of food chains, as herbivores, insectivores, carnivores and what else? Choices: - blood eaters - nematodes - vegetarians - omnivores A:
A: omnivores

Q: Q: What was used to measure the distance between the earth and the moon? Choices: - telescope - yardstick - ultrasound - laser beam A:
A: laser beam

Q: Q: Turbulent sounds, at the onset of blood flow when the cuff pressure becomes sufficiently small are called? Choices: - pinworm sounds - whooping sounds - choanocyte sounds - korotkoff sounds A:
A: korotkoff sounds

Q: Q: What elements do mafic minerals typically include? Choices: - iodine and magnesium - sodium and magnesium - xerophyte and magnesium - iron and magnesium A:
A: iron and magnesium