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Which of the following activities shows that respiratory and circulatory systems work together? *
1 point
A. Jean feels sleepy after a meal.
B. Joana urinates more during cold days.
C. Jane sweats a lot on hot summer days.
D. John’s pulse rate increases, and his breathing becomes faster when jogging.​


Sagot :

Answer:

D. John's pulse rate increases, and his breathing becomes faster when jogging.

Answer:

D. po

Explanation:

The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart