Q: Answer the question

An example of a poor health habit is

A: eating candy instead of lunch

Q: Answer the question

Salt concentration, water temperature, plankton, and the whale shark might all be used in a description of an ocean

A: ecosystem.

Q: Answer the question

The position of the liver in the circulatory system maximizes its ability to filter out harmful chemicals as soon as they enter the bloodstream. Blood travels to the liver from the

A:
digestive system.