input with options: Q: With an increased understanding of gene regulation and gene function, medicines can be designed to specifically target diseased cells without harming these? A:
OPTIONS:
- hosts
- stem cells
- pathogens
- healthy cells
output: healthy cells

Q: Q: Alchemists, as early as the eighth century, knew nitric acid as aqua fortis, which means? A:

OPTIONS:
- isolated water
- clean water
- applied water
- strong water

A: strong water

input: OPTIONS:
- blood pellets
- nerves
- muscles
- blood vessels Now, answer this question: Q: How does the heart transport blood? A:
A:
output: blood vessels

Q: What are living things that obtain glucose by eating self feeders called? A:

OPTIONS:
- producers
- chimeras
- viruses
- heterotrophs

Answer: heterotrophs

Problem: OPTIONS:
- atmospheric
- nuclear
- cosmic
- thermal
Q: Q: A warm-air heating system uses what kind of energy to heat air? A:
Answer: thermal

Q: Which planet is closest to the sun? A:

OPTIONS:
- Earth
- Jupiter
- Venus
- mercury

Answer:
mercury