And today's question.
Why is a bacteria alive, but a car not alive?
What we already know
Life is made of cells, made of bioelements that carry out life processes.
Which of these two is alive?
How do you know?
Characteristics of all living things
- Reproduction
- Nutrition
- Interaction
We can divide them up a little further by saying
- Reproduction
- Respiration
- Nutrition
- Excretion
- Growth
- Movement
- Sensitivity
MRS GREN
Is this alive?
Is this alive?
Is this alive?
Is this alive?
Reproduction
Plus interaction and nutrition
Interaction
Plus nutrition!