2.
How many teeth have an adult?And a boy?
23 and 30.
20 and 34.
32 and 20.
The correct is 32 and 20
3. How many groups of food there are?
6.
10.
5.
The correct is 5
4. What is the name of the bag in the
excretory sistem?
Bladder.
Urethra.
Uretrers.
The correct is bladder.
5.
What is the name of all organs of the
digestive sistem?
A)Heart, oesophagus, lungs, liver, pancreas,
large intestine, small intestine and penis.
B)Mouth, oesophagus, stomach, liver,
pancreas, small intestine, large intestine
and anus.
The correct is B).
