The levels of organization are ---> cells, tissues, organs, organ systems, organism.
or livind things
Four groups of organic compounds found in living things are:CarbohydratesLipidsNucleic acidsProteins
a living thing needs 1. water 2. food/nutrients 3. shelter 4. sun to survive
growth and reproduction
sun, water, nutrients and space
Carbon, Hydrogen, Oxygen, Phosphorous
It is a living thing.
Non living
A rat is a living thing
An animal is a living thing.
Light is not a living thing.
It is a living thing.