input: OPTIONS:
- insects
- kinetic
- adding heat
- reduce
- decrease stamina
- it needs them
- Relieve pain
- protect them Now, answer this question: Fact 1: Most invertebrates have a nervous system. Fact 2: Narcotic analgesics act on the central nervous system to relieve pain. Given the two facts above, how do most analgesics work on invertebrates?
A:
output: Relieve pain

Fact 1: Soil is formed by weathering. Fact 2: Rocks breakdown by weathering. Given the two facts above, what is formed by rocks breaking down?

OPTIONS:
- ground
- earth
- metamorphic rock
- dirt
- magma
- basalt
- crust
- soil

Answer: soil

Problem: OPTIONS:
- evergreens
- greenhouses
- more abundant
- algae
- it needs them
- flowers
- Conifers
- white
Q: Fact 1: Gymnosperms are vascular plants that produce seeds in cones. Fact 2: Gymnosperms are the plants that are known as evergreens. Given the two facts above, what are vascular plants that produce seeds in cones?
Answer: evergreens

Problem:OPTIONS:
- animals
- mammals
- amphibians
- warm-blooded
- Most plants
- alpacas
- Conifers
- graptolites

Fact 1: Amphibians are the first true tetrapods, or vertebrates with four limbs. Fact 2: Tetrapod classification Tetrapods are monophyletic. Given the two facts above, what are monophyletic with four limbs ?
****
A: amphibians

Fact 1: Acactus stem is used for storing water. Fact 2: Proper watering is important to the successful growth of the Christmas cactus. Given the two facts above, what do cactuses save?
OPTIONS:
- water
- germs
- energy
- dirt
- oxygen
- soil
- survive
- Frogs.
water

Fact 1: Adult tunicates are barrel-shaped. Fact 2: Bulbs are classifies as tunicate or non-tunicate. Given the two facts above, bulbs can be classified as what shape?
OPTIONS:
- a prism
- LEDs
- barrel
- grow
- complex
- Flowers
- Grow well
- orchids

Answer:
barrel