Everything costs money, so humans need to earn a living to afford these things.
Humans need to earn a living for survival.
Plants do not need oxygen (in the same way humans, for example, do) as they use carbon dioxide to form sugars for food.
So that people who dont want to earn their own living can make others earn it for them.
No. Humans, for example, need much more space to live than ants.
They don't need to earn one but most people that have them make a living off of them by breeding them.
Food,oxygen, & water
The two qualities living things of the troposphere is the birds and humans so that living need to survive.
YES as humans we need oxygen to breath
Any living thing in your school yard: humans, grass, spiders, bees, ants, trees, wasps, squirrels, how many answers do you need?
Humans are naturally social, living in tribes and groups since they were created, this is why we need to be social. That's why solitary confinement is so horrible.
If you mean Iva Davies ex-wife I can guess that she doesn't need to earn a living.
yes they are both living creatures