Renewable resources are renewable, meaning they are replenished. Nonrenewable resources are gone (either forever, or within a reasonable amount of time, like natural gas).
Of the given choices, solar energy, nuclear energy, wind power, and human capital are all renewable.
B. Hold large amounts of food.
Some parts of plant materials, like cellulose, are hard to digest. The digestive tract of herbivores is adapted so that the food can be digested properly.
Diminishes,
A perfect example is humans on the earth, with our population rapidly growing eventually the earth will not be sufficient enough to humans.
Dialysis performs the function of the kidneys if they've failed.
