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Isaacr

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Isaacr
is it better to stop eating fish rather than meat from an environmental point of view?
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Isaacr
How does it work?
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Isaacr
What is the poison that pufferfish secrete, does it just kill humans
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Isaacr
There is only one extant species of human. Is that an indicator that we're really successful or not?
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Isaacr
How does chlorine kill bacteria in recycled water?
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Isaacr
Why do albino animals occur?
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Isaacr
How do they know when to germinate in the spring, no matter what the temperature is?
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Isaacr
How do they work?
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Isaacr
I used to hate things like anchovies and olives. Now they're among my favourite things. What's happened to my taste buds?
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Isaacr
Why doesn't it always work?
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Isaacr
Why do some people have hair that goes grey?
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Isaacr
If the world's land mass was once all one, why are there so many different types of geology?
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Isaacr
I read recently that sharks aren't fish, why not?
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Isaacr
How do mushrooms reproduce?
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Isaacr
Which came first, feather or flying?
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Isaacr
Do elephants really never forget?
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Isaacr
How does dendrochronology work?
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Isaacr
What's the difference between hair and fur

1 to 20 of 20