How do we know that an organism is living or not??
Answers
Answer:
It involves using food to produce new cells. The permanent increase in cell number and size is called growth. All living organisms have the ability to produce offspring. All living things are able to sense and respond to stimuli around them such as light, temperature, water, gravity and chemical substances.
Answer:
hii mate
Explanation:
We can find many things around us. Some of them are living and others are non living. The earth in which we all are living is made up of several things. A dog, cat, birds, bench, soil, mountains, air, water, car, tree, flowers, rock, minerals, and a lot more things that make up the ecosystem.
There are two different types of things in the ecosystem – Living and Non living Things.
All living things breathe, eat, grow, move, reproduce and have senses.
Non living things do not eat, grow, breathe, move and reproduce. They do not have senses.
Some objects do possess that elusive thing called life, although they might not show the evident signs of life like a human. A tree would probably not react the same way as a human. It would not react when we hit it and it might not walk around. Since the signs of life displayed by them are least observable and do not make them non living.
Let us have a detailed look at the important characteristics of living and non living things and the difference between the two.
Living things
Living things exist and are alive, sustaining life. They own life. Living things have structures known as cells, they grow and exhibit movement or locomotion. They experience metabolism which includes anabolic and catabolic reactions.
Living things are capable of producing a new life which is of their own kind through the process of reproduction. Living things have a particular life span and are not immortal.
Cellular Respiration enables living organisms to acquire energy which is used by cells to perform their functions. They digest food for energy and also excrete waste from the body. Their life cycle can be summarised as follows – birth, growth, reproduction, and death.
Examples of living things are: Animals, birds, insects, human beings
plzzz mark me brainliest