3. Animals are multicellular living things that feed on
other living things.
Most animals move to forage for food to signal shelter
or to escape predators.
5. Plants are multicellular living things that produce
their own food.They make their food through
fhotosynthesis.
They cannot move because their roots are fixed to the
ground.
7. Alga can be unicellular or multicellular.They make
their own food but don’t have tissues or organs.
Protozoa are unicellular living things that feed on
other living things.
9. There are multicellular fungi and unicellular ones.
Fungi do not have tissues or organs .They do not
produce their onw food,but feed on the remains of
other living things.In addition,fungi,like plants,
cannot move.
11. Bacteria are the simplest organisms on Earth.They are
unicellular and are so small that are only visible trhoug
a microscope.
Some bacteria such cyanobacteria,can make their onw
food.
There are some bacteria,such as the bacillus,eat other
living things.