an energy source (food)
a water source (water)
a good air supply (our atmosphere, but not too high or it is ozone you will be breathing, which is actually poisonous.)
however, if you are referring to other life, then who knows? strong candidates are sulphur or metane being the basis so they would eat/drink that
The 3 elements essential to your health are nutrition, exercise and rest. If you can maintain the three of them, you will not have frequent health problems to deal with.
stuff
1. helps us breath 2. has perisher so we dint explode (in simplest term's) 3. protects us from meteors 4. keeps earth at a livable temperature
The three main features of a tornado are the violent winds, the condensation funnel, and the debris cloud.
Applo Space shuttle Challenger
3 3/10 / 3/8
10 things people need to do to live1. All living things need air to live.2. All living things need clean water to drink. 3. All need food to eat to live. 4. All living things need shelter to live. 5. All living things need animals to live. 6. All living things need homes to live. 7. All things need the sun to live. 8. All things need earth to live. 9. All things need warm weather to live. 10. All living things need colder weather to live.
10 things people need to do to live1. All living things need air to live.2. All living things need clean water to drink. 3. All need food to eat to live. 4. All living things need shelter to live. 5. All living things need animals to live. 6. All living things need homes to live. 7. All things need the sun to live. 8. All things need earth to live. 9. All things need warm weather to live. 10. All living things need colder weather to live.
There are 3 Main Things: Moisture, Warmth, and a source of food
Mostly Water, sun, and care.
The three main things a plant needs are: 1.Air 2.Water 3.Sun light
Food and water. You really need 3 things at least. Nutrients (food), water and oxygen.
4 Things that distinguish living things from non-living things 1. Living things need space to live 2. Living things need water 3. Living things need air 4. Living things need to reproduce
water,food,and energy
1 Water 2 Food 3 Air 4 A Place to Live
All organisms need food, water, and shelter in order to live, grow, and reproduce.
They produce milk for their young, give live birth, and have a diaphrgam. Those are the 3 main things.
The 3 main things in a car is the engine, the transmission, and the differential. if neither of these things are working properly then your car has to have a complete rebuild of them or a new engine, transmission, or differential put in.