Q: Making a specific prediction based on a general principle is known as what type of reasoning? Choices: - common sense reasoning - logical reasoning - validating reasoning - deductive reasoning A:
deductive reasoning

Q: In the body, oxygen is used by cells of the body's tissues and carbon dioxide is produced as what? Choices: - oxygen - fuel - food - waste product A:
waste product

Q: Q: What speeds up the reactions of chemical digestion? Choices: - protein catalysts - electrical enzymes - stomach acids - digestive enzymes A:
A: digestive enzymes

Question: Q: What often involves the loss of hydrogen, the gain of oxygen, or the loss of electrons? Choices: - decomposition - precipitation - carbonation - oxidation A:
Answer: oxidation

*Question*
Q: Where does much of the blood that enters the atria flow? Choices: - arteries - muscles - lungs - ventricles A:
**Answer**
ventricles

(Q).
Q: What links the trophic levels from producers to top carnivores? Choices: - ecosystems - environments - fuel chains - food chains A:
(A).
food chains