no you can not be pregnant if you get your period late.
Answer:The respiratory and circulatory systems bring oxygen and nutrients to the cells. The respiratory and circulatory systems work together to maintain homeostasis. The respiratory system moves gases into and out of the blood. The lungs contain the bronchi, bronchioles, and alveoli.
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Roads make a crucial contribution to economic development and growth and bring important social benefits. They are importance in order to make a nation grow and develop.
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