To survical
Living systems must constantly replenish matter in the system by the absorption and metabolism of nutrients. Additionally living systems require energy to remain alive. Nutrients are also used to produce this energy.
AnswerBecause the substances which the food contains (like nutrients vitamins, and proteins) are needed by the body to live and grow. Also to produce energy so they can do their activity with the energy that they get from processing the substances in the food.
yes
Yes, all living organisms require energy, otherwise they can't grow or reproduce.
living things need food an nutrients because they need to get energy to carry out all their activities .without out food thing can't live.
Living systems must constantly replenish matter in the system by the absorption and metabolism of nutrients. Additionally living systems require energy to remain alive. Nutrients are also used to produce this energy.
Because living things aren't 100% self-sufficient. If they were then there would be living things everywhere (ex. on Mars).
All living organisms (not dead) require energy
All living organisms (not dead) require energy
energy flows in one direction and nutrients recycle.
AnswerBecause the substances which the food contains (like nutrients vitamins, and proteins) are needed by the body to live and grow. Also to produce energy so they can do their activity with the energy that they get from processing the substances in the food.
All living things require a source of energy.
nutrients flow in two directions , and energy recycles. By: val <3
All living organism requires nutrients of some sort. Animals require food, plants require water and sunlight, etc.
yes
nutrients flow in two directions , and energy recycles. By: val <3
Living things require cells, soil is made up of minerals and nutrients, not cells.