Question

6 multiple choice 1 point which characteristic of life allows organisms to change over time in response to their environment? growth adaptation homeostasis reproduction 7 multiple choice 1 point which of the following shows the the cellular level of organisms from simple to complex? cell, tissue, organs, organ system cell, tissue, organ system, organ organ system, organ, tissue, cell cell, organ, tissue, organ system 8 multiple choice 1 point what is the term for the sum of all chemical reactions that occur within an organism? respiration digestion metabolism circulation

Explanation:

• For the first question, adaptation is the characteristic that allows organisms to change over time in response to their environment. Growth is an increase in size or number of cells, homeostasis is the maintenance of a stable internal environment, and reproduction is the production of offspring.
• For the second question, the cellular - level of organisms from simple to complex is cell, tissue, organ, organ system. Cells are the basic unit of life, tissues are groups of similar cells, organs are made up of different tissues, and organ systems are groups of organs that work together.
• For the third question, metabolism is the sum of all chemical reactions that occur within an organism. Respiration is a part of metabolism related to energy - production, digestion is the breakdown of food, and circulation is the movement of substances in the body.

Answer:

• 6. B. Adaptation
• 7. A. cell, tissue, organs, organ system
• 8. C. Metabolism