Difussion occurs from a high concentrated region to a low concentrated region. The velocity of diffussion is proportional to the differential of concentrations. In the lung arrives blood with low levels of oxygen while the long is rich with fresh oxygen so the oxygen flows from the lung tissues to the blood.
The other tissues consume oxygen continually them they get poor in oxygen and so the oxygen that is in the blood diffuses to the tissue that is poor in oxygen.
The answer is b my nutrients doctor told me that
Answer:
When calculating the number of CEUs for a course, the number of contact minutes must be totaled and divided by 60 to arrive at the number of contact hours, see figure 1. Total contact hours must then be divided by 10 to obtain the number of CEUs.
Explanation:
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Answer:
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Explanation:
Salat al-jama‘ah (Congregational Prayer) or prayer in congregation (jama'ah) is considered to have more social and spiritual benefit than praying by oneself. When praying in congregation, the people stand in straight parallel rows behind the chosen imam, facing qibla.
