Answer:
obtaining oxygen and releasing carbon dioxide
Explanation:
Answer:
There are two main types of blood cholesterol: LDL (low-density lipoprotein) cholesterol, which is considered to be “bad” cholesterol because it can cause plaque buildup in your arteries, and HDL (high-density lipoprotein) cholesterol, which is considered to be “good” cholesterol because higher levels provide some.
credits: Know Your Risk for Heart Disease | cdc.gov
provide community support to elders who are sick and need healthcare treatment
Managers are often called supervisers because they watch employees that don't hold managerial spot that has a certain job activity
If you have any heart problems or breathing issues
