Question: Q: The earth's atmosphere, climate, and living things are effected by what feature that covers more than 70 percent of earth's surface? Choices: - rivers - continents - mountains - oceans A:
Answer: oceans

Question: Q: Regulation of the reproductive system is a process that requires the action of hormones from which gland? Choices: - salivary gland - adrenal gland - thyroid gland - pituitary gland A:
Answer: pituitary gland

Question: Q: Catabolism and anabolism are the two types of what? Choices: - heart rate - cells - calcium - metabolism A:
Answer:
metabolism