It’s time to push the limits! Can you take it to the maximum and get a high score?

## Results

Congratulations! You’re a real science whiz!

Oh dear! Better brush up before the next quiz!

### #1. What are the largest reptiles living today?

Saltwater crocodiles are the largest living reptiles.

### #2. What is the name of the heaviest element known to occur in nature?

Uranium is the heaviest naturally occurring element.

### #3. Extremophiles are organisms that live in extreme conditions. Where can you find them?

Extremophiles can be found in a range of extreme conditions, including under high pressure, acidic and alkaline conditions, and at extremely high and low temperatures.

### #4. What is the maximum number of right angles that can be found in a triangle?

The angles in a triangle must add up to 180 degrees. As a right angle is 90 degrees, and a triangle has three angles, the maximum must be one right angle. Otherwise, if there were two 90 degree angles, it would add up to 180 degrees and there would be nothing left for the third angle.

### #5. Which of these units is not part of the metric system?

The acre is an imperial unit, rather than metric unit.

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