List and explain six characteristics of life

Which of the following represents the correct sequence of levels in life's hierarchy, proceeding downward from an individual animal? Obrain, spinal cord, organ system, nerve cell, nervous tissue; O organ system, population of cells, nervous tissue; Oorganism, cardiovascular system, heart, cardiac tissue, myocardial cell; O organism, intestinal cells, digestive system, pancreas;

List the three domains of living things and briefly define each.

Identify the following examples as one of the above characteristics of life. Each choice is used only once. The kidney maintains a certain level of sodium concentration in the blood. A human is composed of many organs and organ systems. 1. Takes in energy and materials Light strikes the eye, the pupil of the eye constricts. and 2. Reproduction 3. Response to stimulus The leaves of a plant takes in carbon dioxide, water, and light. Then, it converts that into sugar which can be used as energy for the plant. 4. Growth and Development 5. Homeostasis 6. Organization A maple tree releases hundreds or thousands of maple seeds.