Reading: Characteristics of Life
What is life?
Characteristics of Living Things
All living things:
-respond to their environment, maintain homeostasis
-grow and change
-reproduce and have offspring
-use energy, have a complex chemistry
-are built of structures called cells
கடைசியாக மாற்றப்பட்டது: திங்கள், 13 ஆகஸ்ட் 2018, 8:25 AM