Answer:
1 Nutrition
Animals take in materials from their surroundings that they
use for growth or to provide energy. Nutrition is the process by
which animals obtain energy and raw materials from nutrients
such as proteins, carbohydrates and fats.
2 Respiration
Respiration is the release of energy from food substances in all
living cells. Animals break down food within their cells to
release energy for carrying out the following processes.
3 Movement
All animals move. The movement may be so slow that it is very
difficult to see.
4 Excretion
All animals excrete. As a result of the many chemical
reactions occurring in cells, they have to get rid of waste products
which might poison the cells. Excretion is defined as the removal of
toxic materials, the waste products of metabolism and substances
in excess from the body.
5 Growth
Growth is seen in all animals. It involves using food to
produce new cells. The permanent increase in cell number and size
is called growth.
6 Reproduction
All animals have the ability to produce offspring.
7 Sensitivity
All animals are able to sense and respond to stimuli around
them such as light, temperature, water, gravity and chemical
substances.
