Page 100 - Wonderful Creatures: Children! Have You Ever Thought ?

WONDERFUL CREATURES

single blood vessel that conveys blood to the brain. As a result of this

system, the gazelle is not affected by the sharp increase in its body
heat while running.

You must have already concluded that such a perfect system could

not have come into existence spontaneously over time. That is
because the lack of this system, which is required for cooling the

brain, would mean the death of the gazelle during its very first run.

As seen in the cooling system of gazelles, there are perfect structu-
res in living creatures. In other words, the body structure and the

organs of a living thing cannot possibly come into existence over

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