1
.
-
This
furniture
is
made
of
wood
from
____________________
sources
.
2
.
-
I
____________________
the
rest
of
the
cake
for
tomorrow
.
3
.
-
Climate
is
an
example
of
an
____________________
factor
.
4
.
-
The
____________________
factors
in
an
environment
include
the
organisms
.
5
.
-
An
____________________
is
formed
by
a
community
of
living
things
,
their
environment
,
and
the
relationship
between
them
.
6
.
-
This
is
an
example
of
____________________
in
which
the
hippo
benefits
from
the
cleaning
,
while
the
fish
receive
food
.
7
.
-
The
lions
were
preparing
for
____________________
near
the
waterhole
.
8
.
-
Some
animals
have
____________________
body
coverings
to
protect
themselves
from
predators
.
9
.
-
The
____________________
of
a
cobra
inject
venom
when
it
bites
.
10
.
-
Your
biceps
will
____________________
quickly
with
that
exercise
.