4.
[Junior school science (biology)]
The following are functions of the skin except feeling
9.
[Junior school science (biology)]
The process by which plants make their own food is called
24.
[Junior school science (biology)]
Animals have.....................................
29.
[Junior school science (biology)]
The vacuoles of the animal cell are large but few
32.
[Junior school science (biology)]
The kidney helps humans to excrete