2. Introduction
At the beginning of this chapter , you learnt that some
living things , or organisms , are made of one cell .
Yeast ,amoeba, paramecium , Euglena and
chlamydomonas are made up of one cell . They are
unicellular organisms . “Uni” means “one “.

3. Picture of unicellular

8. Picture of multicellular

10. Unicellular organisms are organisms that can
survive without the help of other cells. They
are complex as the cell is complex. Many
people consider them simple creatures. There
is nothing simple concerning the cell. A
multicelluler organisms is much more complex
since there is an interdependence of cells
making up their body. Their cells seem to be
more specialized in a way as to complement
the entire organism. Their cells have lost their
independence and cannot live alone out side
the organism. The entire organism depends
upon the health of all its cells to survive. Nerve
cells cannot do what muscle cells can do
functionally. In a single celled organism they
have the mechanisms to move, reproduce,
sense the environment all in one.
Difference between unicellular and multicellular
organism

11. Discussion & conclution
yes if you like having the sea close
to home unless you already live
near the beach in which case your
house would be under the sea and
love the smell of rotten eggs due to
all the bacteria and dead fish that
got messed up due to all the
currents in the sea being destroyed.