Problem:OPTIONS:
- iron
- argon
- barium
- francium

Q: Which element has atomic number 87? A:
****
A: francium

Q: The extracellular matrix of most animal cells contains abundant amounts of what protein, which helps hold things together? A:
OPTIONS:
- actin
- elastin
- keratin
- collagen
collagen

Q: Tests for levels of what in blood allow a diabetic patient to regulate how much insulin to administer? A:
OPTIONS:
- alcohol
- chloride
- protein
- glucose

Answer: glucose

Question: Q: Reducing waste, as well as reusing and recycling resources, can help save what? A:
OPTIONS:
- eletrical resources
- artificial resources
- coral resources
- natural resources
Answer: natural resources

input with options: Q: How does the epidermis renew its layer? A:
OPTIONS:
- loofah
- scabbing
- exfoliating scrub
- shedding dead cells
output: shedding dead cells

Problem: OPTIONS:
- genetics
- cross matching
- alleles
- heredity
Q: Q: What is the science of how traits are passed from parents to offspring? A:
Answer:
heredity