10
Our bodies and health
Our excretory system
1.
11
Listen and match.
2.
Write the organ.
3.
Write T (true) or F (false).
Our excretory system has different parts.
The
ureters
clean the blood.
The
kidneys
are long tubes.
The
bladder
is like a bag.
The
urethra
is a short tube.
kidneys
bladder
ureters
urethra
