several, oxygen and carbon in particular
Without them,you willl not survive
No, Uranium is naturally occurring. But all elements beyond uranium are man-made.
Yes, plutonium is an artificial element.
It is man made
Californium is a man made chemical element.
Homeostasis-- balance with it's environment.
I'm not completely sure, but it is there main element and they probably need it to survive!
In the future, an ocelot will need food, water, and shelter to survive. These are provided by nature but can taken away or destroyed by man.
"To Build a Fire" by Jack London is a good example of London's take on naturalism. His view is that death is part of nature and man cannot stop it. If man were able to fight death, the man in the story would have been able to rebuild the fire and survive, but nature as fate prevailed by taking his life. This story also shows man's reliance on nature to survive, and nature's independence from man. The dog was an example of nature throughout the story. The man envied the dog for his ability to survive on his own without the need of fire or clothing. The dog waited on the man until he died because that's what he knew to do, but when he caught the scent of death from the man, he ran to the camp where he knew he could find food. This action shows that the dog did not need the man in order to survive.
Oxygen, but we also need carbon, hydrogen, nitrogen and many others as well.
Koalas already have everything the need to survive. They are equipped with numerous adaptations that enable them to survive, and tribe, in their habitat. Refer to the related question below for these adaptations.However, few animals as able to survive man's interference in their environment. The koala is no exception. If man continues to degrade the koala's environment, koalas are unlikely to survive.
a man can not survive for a week without water
God was created in the image of man by man to satisfy otherwise irreconcilable emotional ambiguities, such as death and the need to survive.
Without them,you willl not survive
Because we need it to survive
Mendelevium is a man made chemical element.
Strontium is a natural element.