input with options: Q: When pumping blood, the hearts of animals with very long necks must overcome what force? A:
OPTIONS:
- erosion
- evolution
- friction
- gravity
output: gravity

Q: Q: What is the multi-phase process in which the nucleus of a eukaryotic cell divides? A:

OPTIONS:
- fission
- Osmosis
- cytokinesis
- mitosis

A: mitosis

input: OPTIONS:
- testosterone
- urine
- hormone
- semen Now, answer this question: Q: What is formed when sperm mixes with secretions from the various other glands of the reproductive system? A:
A:
output: semen

Q: The properties of liquids are intermediate between those of gases and solids but are more similar to? A:

OPTIONS:
- gases
- oils
- plasma
- solids

Answer: solids

Problem: OPTIONS:
- build it up
- strengthen it
- lengthen it
- break it down
Q: Q: What do osteoclasts do to bone? A:
Answer: break it down

Q: What's the term for a piece of an organism breaking off and forming a new organism? A:

OPTIONS:
- depletion
- improvization
- extinction
- fragmentation

Answer:
fragmentation