UNIT 3 : THE LIVING THINGS

We are  livings things  because we  do the 3 vital functions. REPRODUSTION,INTERACTION AND NUTRITION.


                                           Nutrition
Take in food to obtain energy.
Plants make their own food by photosynthesis.
Animais can´t produce their own food so they feed on other living things.
Decomposters such as bacteria and funfi, feed on of the remains of the animals.







Reproduction
Is to produce new lives.
ASEXUAL:  occurs when only one organismis requiredas inthe case of bacteria
SEXUAL:2 different types of individuals are required male and female.





Interaction
  

ract to changes in the environment.

A change in the environment can cause a reaction. We call the change stimulus and the reaction response.