(a) Small intestine. (b) Absorbs water and minerals; stores undigested waste.
(a) Stores water. (b) Reduces water loss (less surface area for transpiration) and protects from herbivores. psle 2012 science questions and answers
A group of pupils placed a wet cloth over the top of a potted plant for 24 hours. After that, they saw water droplets on the inside of the cloth. (a) Small intestine
Which of the following is an example of a chemical change? A) Melting butter B) Frying an egg C) Dissolving sugar in water D) Tearing paper (b) Reduces water loss (less surface area for
(a) Cell wall (or large vacuole or chloroplasts – but onion cells have no chloroplasts; cell wall is best). (b) Controls cell activities / contains genetic material.
(a) What is this rapid growth of algae called? (b) Explain how this affects fish in the river.
