Problem: OPTIONS:
- lophotrochozoa
- cephalopods
- lichens
- arthropods
Q: Q: What phylum has the highest number of species on earth? A:
Answer: arthropods

Problem:OPTIONS:
- reproduction
- grafting
- splicing
- growth

Q: What is the process by which plants and animals increase in size? A:
****
A: growth

Q: What type of invisible waves are used in microwaves? A:
OPTIONS:
- convection
- electric
- thermal
- radiation
radiation

Q: The mechanical and digestive processes have one goal: to convert food into molecules small enough to be absorbed by the epithelial cells of what? A:
OPTIONS:
- bile ducts
- stomach cilia
- alveoli
- intestinal villi

Answer: intestinal villi

Question: Q: What is a network solid and consists of carbon atoms covalently bonded to one another in a repeating three-dimensional pattern? A:
OPTIONS:
- a zirconium
- a ruby
- an agate
- a diamond
Answer: a diamond

input: OPTIONS:
- stone
- aluminum
- glass
- iron Now, answer this question: Q: What are magnetites naturally attracted to? A:
A:
output:
iron