1. In your own words, explain the role of the digestive, endocrine, and excretory systems in maintaining homeostasis. 2. When there is an imbalance in a body system, and the body cannot maintain homeostasis, how might other systems respond?
3. Give an example of two other body systems that work together, and explain how they support each other.

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned