Fact 1: Coal is used for generating heat by burning. Fact 2: Coal burning can cause air pollution and generate carcinogens. Given the two facts above, answer the question "Heating with coal can cause " with the following options: - Electrical energy - chemical reaction - automobile exhaust - Something to move - air pollution - distracted driving - electric outages - Dehydration
air pollution

Fact 1: Plants that are adapted to very dry environments are called xerophytes. Fact 2: Bromeliads and cacti are xerophytes. Given the two facts above, answer the question "What type of environment is a cacti adapted to?" with the following options: - cool - Wet - Dry - arid - Dark - H20 - soil - Cold
Dry

Q: Fact 1: Playing is one way mammals and other animals learn how to behave. Fact 2: Opossums are a type of mammal called marsupials. Given the two facts above, answer the question "what plays to learn how to behave?" with the following options: - opossums - humans - people - fish - exercise - ants - h2o - catabolism
A: opossums

Question: Fact 1: An animal needs to attract a mate to reproduce. Fact 2: Pheromones have long been known to exist in animals, as scents that attract sex partners. Given the two facts above, answer the question "What are pheromones used for?" with the following options: - genetic diversity - Predators - gene flow - growth - Plant reproduction - Reproduction - Protection - Digestion
Answer: Reproduction

*Question*
Fact 1: Adult sponges are sessile. Fact 2: Sessile Attached permanently, immobile. Given the two facts above, answer the question "what are immobile?" with the following options: - critical organs - all matter - land mammals - adult humans - gastropod shells - adult sponges - water molecules - an organism's body
**Answer**
adult sponges

(Question)
Fact 1: Wiring requires an electrical conductor. Fact 2: Gold is an excellent conductor of electricity. Given the two facts above, answer the question "what can wiring be made of?" with the following options: - gold - fibers - white - motors - O3 - copper - metal - energy
(Answer)
gold