b
A group is separated from the rest of the species, and experience different conditions.
Which of these is one of the main ways that a new species forms?
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a
Competition occurs between members of the species.
b
A group is separated from the rest of the species, and experience different conditions.
c
Environmental changes kill weaker members of the species.
d
Overproduction provides food for stronger members of the species.
1 answer
1 answer