Could you add the picture please?
It is Important for scientist to use data because data is what they use to write their observations. Scientist organize data in to the data tables.
For the answer to the question above, I believe that
<span>the following are living museums of the world's biodiversity</span><u><em>"zoos, aquariums, parks, garden"</em></u>
They are not exactly as where the animals live but it was close.Safari is one of the closest living museums that I think of. Where animals roam wild and free in an open environment.
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CO2 is a normal waste that normally diffuse across placenta from embryo to the mother.