Q: Like acetic acid, pentanoic acid is what kind of acid? Choices: - hydroxyl - carbonic - amino - carboxylic A:
carboxylic

Q: What controls the movements of hands and arms? Choices: - autonomic nervous system - functional nervous system - voluntary nervous system - somatic nervous system A:
somatic nervous system

Q: Q: What is the term for a natural situation which arises to physically divide organisms? Choices: - assimilation - reproduction - extinction - vicariance A:
A: vicariance

Question: Q: What is the decayed remains of living organisms called? Choices: - plateaus - fossils - oil - humus A:
Answer: humus

*Question*
Q: What does the color of soil indicate? Choices: - temperature - chemical makeup - density - fertility A:
**Answer**
fertility

Q: Adding the number of protons plus the number of neutrons in an atom, decides it's approximate mass, what is another word for this value? Choices: - electron count - atomic mass - real number - atomic number A:
atomic number