input with options: Fact 1: Plants use cellulose for their cell walls. Fact 2: Animals lack cell walls. Given the two facts above, what do animals lack?
OPTIONS:
- chromosomes
- warmth
- Energy
- polysaccharides
- Bodily water
- fur and fat
- microbes
- cellulose
output: cellulose

Q: Fact 1: Fertilization of gametes produces a diploid zygote. Fact 2: Male gametes are sperm. Given the two facts above, what produces a diploid zygote when fertilized?

OPTIONS:
- bamboo
- eggs
- sperm
- pollen
- brain cells
- lawns
- embryos
- h2o

A: sperm

input: OPTIONS:
- epidermal
- movement
- alveoli
- organ
- centers
- sweating
- Energy.
- Energy Now, answer this question: Fact 1: Most pituitary hormones control other endocrine glands. Fact 2: Each endocrine gland is an integrating center. Given the two facts above, most pituitary hormones control integrating what?
A:
output: centers

Fact 1: Muscles can only contract. Fact 2: Quadriceps contractions and leg raises are begun immediately. Given the two facts above, which are muscles?

OPTIONS:
- to move people
- quadriceps
- mechanical
- critical organs
- bones
- heat or cold
- joints
- tendons

Answer: quadriceps

Problem: OPTIONS:
- fur and fat
- the mammal
- light energy
- the skin
- the pelt
- the animal
- a cuticle
- Exfoliation
Q: Fact 1: Hair is a fiber that is found only in mammals. Fact 2: Hair grows from a hair bulb under the skin. Given the two facts above, a fiber found only in mammals grows from a bulb under what?
Answer: the skin

Fact 1: Streams may start with runoff or water seeping out of a spring. Fact 2: Sulfur occurs native in the vicinity of volcanoes and hot springs. Given the two facts above, streams may start with runoff seeping out of water containing what?

OPTIONS:
- chemicals
- Nutrients
- Nitrous oxide
- Helium
- Lithium
- Sulfur
- soil
- Sediment

Answer:
Sulfur