(a)[3]
State three further components of a balanced diet.
(b)[1]
State the part of the alimentary canal where most water is absorbed.
(c)[3]
State the names of the parts labelled A, B and C.
(d)[2]
Complete Table 8.1 by placing a tick in the boxes to show the effect of each change on the volume and concentration of the urine. One example has already been done for you.