input: OPTIONS:
- carbohydrates
- sugars
- sugars
- ketones Now, answer this question: Q: Alcohols can be oxidized to aldehydes or _______. A:
A:
output: ketones

Q: Some materials have negative heats of solution; the dissolution of one of these solutes in water is called? A:

OPTIONS:
- endothermic process
- acetylene process
- ionized process
- exothermic process

Answer: exothermic process

Problem: OPTIONS:
- two ions need to have the same charge
- Two ions need to be the same size
- two ions need to have neutral charges
- two ions need to have opposite charges
Q: Q: What must happen for two ions to form an ionic bond? A:
Answer: two ions need to have opposite charges

Problem:OPTIONS:
- circulatory system
- fossil
- brain
- backbone

Q: Vertebrates are all chordates that have a what? A:
****
A: backbone

Q: What kind of muscle is responsible for hollow organs contracting? A:
OPTIONS:
- micro muscle
- tough muscle
- rough muscle
- smooth muscle
smooth muscle

Q: Females of what mammalian group have mammary glands but lack nipples? A:
OPTIONS:
- prosauropod
- Eutheria
- Metatheria
- monotreme

Answer:
monotreme