Q: Where do stratus clouds occur in the troposphere? Choices: - mid to high region - high - mid-region - low A:
low

Q: When atoms gain or lose electrons, what is formed? Choices: - crystals - molecules - gas - ions A:
ions

Q: 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:
A: pituitary gland

Question: Q: Through what do moving particles transfer thermal energy? Choices: - plasma - gas - tissue - fluid A:
Answer: fluid

*Question*
Q: Animal starch, called glycogen, is stored in the liver and where else? Choices: - kidneys - nerves - hands - muscles A:
**Answer**
muscles

Q: Q: What is the main artery of the systematic circulation called? Choices: - femoral - subclavian - carotid - aorta A:
A: aorta