Are You Smarter Than A Fifth Grader?

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* 1. For someone older than 10 years, how many times per minute does an average heart beat?

320-340

170-190

60-100

20-40

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* 2. What is the closest star to Earth?

Orion

Alpha Centauri

The Moon

The Sun

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* 3. What kind of creature is found at the top of the food chain?

Herbivore

Apex Predator

Scavenger

Bacteria

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* 4. A ____ is a small cell that grows into a new plant.

Stem

Spore

Flower

Leaf

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* 5. The three types of pulley systems are fixed, movable, and ____

Compound

Sling

Transferrable

Immovable