Problem: OPTIONS:
- water
- mushrooms
- Limbs
- rocks
- cactus
- tissue
- biome
- Engine
Q: Fact 1: Moss causes chemical weathering. Fact 2: Chemical weathering is the chemical disintigration of rocks. Given the two facts above, moss can cause the breakdown of what?
Answer: rocks

Problem:OPTIONS:
- combine genes
- rapid expansion
- fertilize gametes
- reproduce
- allow growth
- build proteins
- spread flower seeds
- remove eggs

Fact 1: Fertilization of gametes produces a diploid zygote. Fact 2: Sperm and egg nuclei combine to form the diploid zygotic nucleus 2. Given the two facts above, sperm and egg nuclei combine to do what?
****
A: fertilize gametes

Fact 1: Adult sponges are sessile. Fact 2: Most echinoderms are sessile or sedentary marine forms with radial symmetry as adults. Given the two facts above, what are sedentary?
OPTIONS:
- barnacles
- fish
- fur seals
- animals
- adult sponges
- chickens
- gazelles
- birds
adult sponges

Fact 1: Adult tunicates are barrel-shaped. Fact 2: Tunicates, or sea squirts, are marine organisms covered with a gelatinous tunic. Given the two facts above, what shape are sea squirts?
OPTIONS:
- rectangle
- Loose
- swimming
- barrel
- protected
- swea
- square
- cross

Answer: barrel

Question: Fact 1: Decomposition increases amount of organic matter in soil. Fact 2: Dirt, soot or soil is easily distinguishable from mildew. Given the two facts above, what increases amount of organic matter in dirt?
OPTIONS:
- animal transport
- composure
- composite
- decomposition
- chemical changes
- fossil fuels
- composition
- nutrients
Answer: decomposition

input: OPTIONS:
- Collagen
- air
- Energy.
- power
- oxygen
- waves
- friction
- energy Now, answer this question: Fact 1: Blowing air into a whistle causes air to vibrate inside the whistle. Fact 2: All sounds begin with vibrations. Given the two facts above, what do whistles use to make sound?
A:
output:
oxygen