The Bone Marrow Is Where

question 80

Multiple Choice

The bone marrow is where

• A)immune responses to antigen occur.
• B)blood stem cells give rise to immature lymphocytes.
• C)antigen is filtered from the blood.
• D)antigen is filtered from tissue fluid.
• E)T-lymphocytes complete maturation.

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The income that is gained by governments through taxation, a primary source of public finance.

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Payments made by the government to individuals without any expectation of a direct return, such as welfare, social security, and unemployment benefits.