Fact 1: Echinoderms use pheromones to communicate with each other. Fact 2: Echinoderms are represented by the starfish. Given the two facts above, answer the question "How do starfish communicate with each other?" with the following options: - huddle together - writing - during the day - pheromones - Chemical energy - waving their arms - Decibels - talking
pheromones

Fact 1: An electric stove transforms electrical energy to heat energy. Fact 2: Heat is also produced by friction, or mechanical energy, chemical energy, and electrical energy. Given the two facts above, answer the question "An electric stove transforms electrical energy into what?" with the following options: - friction - warmth - boiling - waves - photons - engines - Light - food
friction

Q: Fact 1: If an object is black then that object absorbs all visible light. Fact 2: Bright colors reflect visible light. Given the two facts above, answer the question "What is black not an example of?" with the following options: - A color that absorbs light - monotremes - population movement - Someone's favorite color - A dark color - Abnormal cell growth - jungles of the sea - A bright color
A: A bright color

Question: Fact 1: Sedimentary rocks are formed by deposition. Fact 2: Sedimentary Rocks One of the commonest sedimentary rocks is sandstone. Given the two facts above, answer the question "How is sandstone formed?" with the following options: - less water - In sediment - rainfall - calcite - growth - Water expanding - Deposition - movement
Answer: Deposition

*Question*
Fact 1: Some mollusks are nearly microscopic. Fact 2: Interestingly, a squid is also a mollusk. Given the two facts above, answer the question "what sea life can be nearly microscopic?" with the following options: - amoeba - fossils - edible - fungi - fungus - squid - a fish - gills
**Answer**
squid

*Question*
Fact 1: Sponges are a source of food for many species of fish. Fact 2: Fish and other marine animals abound here. Given the two facts above, answer the question "Marine animals find these to be a great source of food:" with the following options: - grain - nutrient - sponges - Energy. - sea vents - sodium - Energy - fungi
**Answer**
sponges