Characteristics of Living Organisms

Q.

How do we differentiate living things from non-living things? Explain [5 MARKS]

Q. The ability of an organism to respond to stimuli is called .

1. sensitivity
2. movement
3. sensibility

Q. Do we need non-living things? Justify your answer?

Q. Choose the word which is closest to the opposite in meaning to the italicized word.
I feel at home in the hostel but __________ in my house.

1. unwelcome
2. unhappy
3. unpleasant
4. ill at ease

Q. Are there any other reasons for their floating?