This biology quiz is tougher than it looks. Most players answer only half of the 15 questions correctly. Can you do better?

Biology is full of amazing details, but remembering them is another story. This quiz gives you 15 questions about cells, organs, ecosystems, genetics, and human biology, mixed in a way that will truly test your science knowledge.
Most people get stuck halfway, so if you manage to score high, consider yourself ahead of the crowd. Some questions are basic, others dive deeper into facts people tend to forget. Think you can beat the average and prove your biology smarts? Let’s see what you’ve got.
Can you answer all of these 15 biology questions correctly? To be honest, I don’t think so. The giraffe’s neck has only 7 bones, the same amount as humans. Take advantage of this statement, the more points in your favor, the more chances you have to beat the average.
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