What comes from eggs?
Options:
- (A) pancakes
- (B) dogs
- (C) seeds
- (D) Allergies
- (E) snails
- (F) cats
- (G) pollen
- (H) sound
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Let's think first: Mollusks are invertebrates such as the common snail. All mollusks come from eggs. The common snail comes from eggs.... So the answer is [(E)]

What living thing has collected and grown fungus as a source of food for thousands of years?
Options:
- (A) humans
- (B) grocery stores
- (C) honeybees
- (D) animals
- (E) pigs
- (F) fungi
- (G) trees
- (H) plants
--
Let's think first: Humans have collected and grown mushrooms for food for thousands of years. Yeast and mushrooms are types of fungus. Humans have collected and grown fungus for food for thousands of years.... So the answer is [(A)]

What does shivering generate?
Options:
- (A) kinetic
- (B) energy
- (C) friction
- (D) Energy.
- (E) expels heat
- (F) heat
- (G) warmth
- (H) rhythm
--
Let's think first: Shivering occurs when many muscles contract a little bit all at once. Shivering causes muscle contractions to warm the body. The contractions caused by shivering generates warmth.... So the answer is [(G)]

Organisms in a marine biome must be be adapted to what in the water?
Options:
- (A) mud
- (B) Nutrients
- (C) sodium
- (D) toxins
- (E) motion
- (F) sugar
- (G) energy
- (H) an anion
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Let's think first: Organisms that live in marine biomes must be adapted to the salt in the water. Another name for salt is sodium. Organisms that live in marine biomes must be adapted to the sodium in the water.... So the answer is [(C)]

What do dolphins use to store energy?
Options:
- (A) saturated fatty acids
- (B) thermal insulators
- (C) kinetic energy
- (D) evaporation
- (E) Something coming from a gland
- (F) objects that have mass
- (G) it helps plants in growing
- (H) Positive charges
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Let's think first: Animals use saturated fatty acids to store energy. Dolphins are a very unique animal. Dolphins use saturated fatty acids to store energy.... So the answer is [(A)]

Why does life continue?
Options:
- (A) to use resources
- (B) organisms produce offspring.
- (C) sub-units of species
- (D) things don't die
- (E) the Earth being tilted
- (F) production of energy
- (G) to keep going
- (H) by keeping them warm
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Let's think first: Reproduction is the process by which organisms give rise to offspring. Life continues because of reproduction. Life continues because organisms give rise to offspring.... So the answer is [(B)]