Q: The cecum is the first part of what structure, where wastes in a liquid state enter from the small intestine? A:
OPTIONS:
- duodenum
- esophagus
- appendix
- large intestine

Answer: large intestine

Question: Q: What type of change has occurred when a copper penny changes color? A:
OPTIONS:
- contamination change
- carbon change
- reactive change
- chemical change
Answer: chemical change

input with options: Q: Minerals form when they precipitate from hot fluids that have done what? A:
OPTIONS:
- heated up
- dried out
- accelerated down
- cooled down
output: cooled down

Q: Q: What is the main makeup of the cell membrane? A:

OPTIONS:
- glucose
- antibodies
- filaments
- phospholipids

A: phospholipids

input: OPTIONS:
- devoid
- obscene
- artificial
- opaque Now, answer this question: Q: What is the term for matter that does not let any light pass through it, whether it absorbs light, reflects light, or does both? A:
A:
output: opaque

Question: Q: Why would prokaryotes be chemotrophs instead of phototrophs in a deep-sea hydrothermal vent? A:
OPTIONS:
- too cold
- too much light
- too much heat
- lack of light
Answer:
lack of light