Q: Fact 1: Echinoderms use pheromones to communicate with each other. Fact 2: Scent marks contain molecules called pheromones. Given the two facts above, what do echinoderms use to communicate?

OPTIONS:
- vision
- words
- sound
- Light
- waves
- Acids
- language
- scent

A: scent

input: OPTIONS:
- potash
- wind
- fibers
- fish
- Rain
- sea
- soils
- coral Now, answer this question: Fact 1: The surface of a beach is formed by mechanical weathering. Fact 2: Beaches and Sand Dunes Dunes are accumulations of sand blown from the beach by the wind. Given the two facts above, what makes sand formations?
A:
output: wind

Fact 1: Alaser is used for producing light. Fact 2: And rays of light shine on the ground. Given the two facts above, what produces rays?

OPTIONS:
- water
- coral
- a laser
- squids
- flowers
- a taser
- a container
- cactuses

Answer: a laser

Problem: OPTIONS:
- Quality of life
- flow of electrons
- Plants growth
- Plant reproduction
- density
- h2o
- earth's rotation
- native habitats
Q: Fact 1: Evolution occurs in response to a change in the environment. Fact 2: Environments reflect native habitats. Given the two facts above, what changes to cause evolution to occur?
Answer: native habitats

Problem:OPTIONS:
- death and devastation
- deadly and devastating
- Legionnaires' disease
- blood
- smoking
- a lot of human deaths
- a tree falling
- cigarettes

Fact 1: Pneumonia may be caused by an infection or injury of the lungs. Fact 2: Legionnaires' disease is a type of pneumonia. Given the two facts above, what may be caused by an infection or injury of the lungs?
****
A: Legionnaires' disease

Problem:OPTIONS:
- asexually
- by indirect light
- spread flower seeds
- during the day
- by birthing live young
- by laying eggs
- by budding
- with their fur

Fact 1: Monotremes are mammals that reproduce by laying eggs. Fact 2: Examples of monotremes are the Platypus and Echidna. Given the two facts above, echidnas reproduce how?
****
A:
by laying eggs