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problem
of
theirspread;
you
would
still
have
to
explain
how
the
java
people
then
got
to
africa
so
quickly.
there
are
several
more
plausible
alternative
explanations
for
how
homo
erectus
managedto
turn
up
in
asia
so
soon
after
its
first
appearance
in
africa.
first,
a
lot
of
plus-or-minusinggoes
into
the