Excretion Flashcards
1
Q
what is excretion?
A
the removal of waste products
2
Q
skin
A
removes water, salts and urea in the form of sweat
3
Q
the lungs
A
remove carbon dioxide and excess water. these are products produced by aerobic respiration
4
Q
the kidneys
A
remove urea, water and salts in the form of urine
