"0
E. Answer the following questions:
1. Why do animals move?
2. Why is excretion necessary?
3. What is life span?
4. What is respiration? Why do living organisms respire?
5. Explain cellular organisation in living things.
6. Differentiate between living and non-living things.
Answers
Answer:
1)animal move to find food and shelter.
2)excretion is necessary to remove the waste from the body and if the waste is inside the body it will harm us
3) lifespan is the period of time between birth and death of an organism
4) respiration is the process by which energy is released from the food. living organisms respire to get energy
5) cellular respiration is the form of respiration in which energy is released from the cells in all the parts of the body
6) living things are those that can respire, move, reproduce, evolve etc.
non - living things are those that cannot grow, respire, reproduce, evolve etc.
Answer:
Most of the animals are able to move from place to place. They move in search of food and shelter. The movement from one place to another
is called locomotion