Question 18
Tick (✓) the three correct statements about the excretory system.
1 The excretory system removes waste products from the body.
2 Urination is a function performed by the excretory system.
3 Urine is mostly made up of urea.
4 A person who is dehydrated has had too much water.
5 A dehydrated person’s urine will contain more salts and uric acid than normal.
1 The excretory system removes waste products from the body.
2 Urination is a function performed by the excretory system.
3 Urine is mostly made up of urea.
4 A person who is dehydrated has had too much water.
5 A dehydrated person’s urine will contain more salts and uric acid than normal.
