Step-by-step explanation:
Function
The circulatory system transports
blood and other materials.
lungs and blood vessels
Function
The respiratory system is where gas exchange occurs.
heart,
arteries, veins, and capillaries
Circulatory system works with the respiratory system to make sure that oxygen-rich blood can flow through the body.
Respiratory system supports your circulatory system with air, or more specially oxygen, which is sent to other organs from the arteries.
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Answer : 1 : sales tax , 2 : 6 percent, 3 : returns (i only know those so hope it helps )
Answer:
z/8
Step-by-step explanation:
cuz it says z and 8 in that order so z/8 please dont just ignore give me 5 star and thanks dont ignore if u do i will never help you
Answer:
The correct answer is B. (2x and 7y)
Step-by-step explanation:
You cannot combine x to y therefore they are considered unlike terms .
Answer:
it is not a function
Step-by-step explanation:
