1
:
____________________
are
____________________
____________________
.
They
____________________
____________________
,
grow
,
____________________
and
____________________
.
2
:
____________________
are
____________________
____________________
.
3
:
____________________
are
____________________
from
their
____________________
____________________
.
4
:
____________________
have
____________________
,
feathers
____________________
a
____________________
.
They
are
____________________
from
____________________
.
5
:
They
have
____________________
.
They
are
____________________
from
____________________
and
they
____________________
.