Q: What are external skeletons known as? A:
OPTIONS:
- tentacles
- exoskins
- scales
- exoskeletons
exoskeletons

Q: The complete hydrolysis of starch yields what? A:
OPTIONS:
- glutamate
- insulin
- sucrose
- glucose

Answer: glucose

Question: Q: What do corals secrete that builds up to become a coral reef? A:
OPTIONS:
- membrane
- mucous
- scales
- exoskeleton
Answer: exoskeleton

input with options: Q: What kind of lakes form when volcanic eruptions create massive holes that fill with water? A:
OPTIONS:
- eruption bowls
- volcanic cavities
- lava lakes
- crater lakes
output: crater lakes

Q: Q: What process enables all living things to maintain a constant internal environment? A:

OPTIONS:
- peristalsis
- consciousness
- ketosis
- homeostasis

A: homeostasis

Q: What prevents solutes that have accumulated in the xylem from leaking back into the soil solution? A:
OPTIONS:
- the exoskeleton
- the exodermis
- the altostratus
- the endodermis
the endodermis