How does the circulatory system depend on the respiratory system in order to function?
A. The respiratory
system delivers
oxygen to the
circulatory system
B. The respiratory
system provides
protection to the
circulatory system.
C. The respiratory
system produces
circulatory system
cells
D. The respiratory
system removes
bacteria from the
circulatory system.

In which way does nicotine cause addiction? by stimulating the brain’s pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety

It is the third week of the semester. dolly has registered for five courses because she is in a hurry to finish fire protection technology aas program. dolly is in aca 122, pol 120, eng 111, developmental math, and cis 110. she has realized that she cannot be successful in all of the classes at the same time because she also works 30 hours per week and has two small children. she wants to withdraw from one or more of her classes, but she doesn’t know which ones to drop. what college policies and procedures does dolly need to understand to her make this decision? what advice would you give her?

You might have heard the phrase “his blood was pulsing through his veins.” what’s incorrect about that phrase?