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Slide 2

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A species
has
variation ,
they are
not all the
same…read more

Slide 3

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They
compete for
things like
shelter, food
and a mate.
But what if an
environmental
change
occurs ?…read more

Slide 4

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Some will
have features
that are
survival or
reproductive
advantages…read more

Slide 5

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They are
more
likely to
breed…read more

Slide 6

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They pass
their genes
( and the
advantage)
onto their
offspring…read more

Slide 7

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