Q: Circadian rhythms and migration are examples of what kind of behaviors in animals? Choices: - continual - fluid - finite - cyclic A:
cyclic

Q: What travels at a rate of 300,000 kilometers per second, or nearly instantaneously? Choices: - air - sound - gravity - light A:
light

Q: Q: Carboxylic acids are weak acids, meaning they are not 100% ionized in what? Choices: - air - ethanol - liquid - water A:
A: water

Question: Q: Transforming from a caterpillar to a butterfly requires a lot of what? Choices: - Water - fuel - food - energy A:
Answer: energy

*Question*
Q: The four major classes of biological macromolecules include carbohydrates, lipids, proteins, and what else? Choices: - liquids - fats - structural acids - nucleic acids A:
**Answer**
nucleic acids

(Q).
Q: What do the liver, gallbladder, and pancreas contribute that aid in digestion? Choices: - contaminants - crystals - plasma - chemicals A:
(A).
chemicals