Question: Q: Which system is capable of responding quickly to changing situations? Choices: - endocrine system - reproductive system - circulatory system - nervous system A:
Answer: nervous system

Question: Q: Tests for levels of what in blood allow a diabetic patient to regulate how much insulin to administer? Choices: - alcohol - chloride - protein - glucose A:
Answer: glucose

Question: Q: Similarity that results from common ancestry is known as what? Choices: - affinity - heterogeny - duality - homology A:
Answer:
homology