Life Processes and Respiration Quiz

Respiration is the process by which living organisms obtain energy from the food they consume. It involves the intake of oxygen and the release of carbon dioxide through a series of biochemical reactions.

The seven life processes are movement, respiration, sensitivity, growth, reproduction, excretion, and nutrition.

Living organisms excrete waste products through organs such as the kidneys, skin, and lungs. These organs remove metabolic wastes from the body.

<p>Living organisms maintain homeostasis through processes such as temperature regulation, pH balance, and osmoregulation.</p> Signup and view all the answers

<p>The characteristics of life processes include metabolism, growth, response to stimuli, reproduction, homeostasis, and organization.</p> Signup and view all the answers

<p>Metabolism is essential for the conversion of food into energy, the building and repair of body tissues, and the elimination of waste products.</p> Signup and view all the answers