classifies the substance and living being on the basic of their characteristics, structure and function.
Answers
Answer:
Welcome to the exciting and amazing world of living things.
Go outside and look around you. Look at the sky, the soil, trees,
plants, people, animals. Nature is all around you if you have the
eyes to see it. Count how many living things you can see.
What is it that makes living things different from things that
are not alive?
Biology is the study of living things. It deals with what all living
things can do, how they do it and why they do it. In biology, there is
always a relationship between the structure of an organism, its
function, and its adaptation to its function or environment. Biology
also tackles the important topics such as population, environmen-
tal issues as well as health issues.
In this course, you will learn to identify different kinds of living
things and how to classify them. Most of the six activities in this
unit will take you only five to ten minutes to complete.
This unit is divided into five sections:
A Characteristics of living organisms
B Classification of living organisms
C The hierarchical classification system
D Binomial system of naming species
E Simple dichotomous key
When you have studied this unit, you should be able to:
• list and describe the characteristics of organisms
• define the terms nutrition, excretion, respiration, sensitivity, reproduction,
growth and movement
• outline the use of a hierarchical classification system for living organisms
• classify living organisms into kingdoms, orders, classes, families, genera
and species
• define and describe the binomial system of naming species
• construct dichotomous keys
• use simple dichotomous keys based on easily identifiable featu
Explanation:
In order for something to be classified as living, it must grow and develop, use energy, reproduce, be made of cells, respond to its environment, and adapt. While many things meet one or more of these criteria, a living thing must meet all of the criteria.
These are the seven characteristics of living organisms.
1 Nutrition. Living things take in materials from their surroundings that they use for growth or to provide energy. ...
2 Respiration. ...
3 Movement. ...
4 Excretion. ...
5 Growth.
6 Reproduction. ...
7 Sensitivity.
Hope it will help u