Asked by kelvin calin
Which best describes red blood cells?
They are colorless.
They protect against disease-carrying microorganisms.
They transport oxygen throughout the body.
They aid in blood clotting.
All Answers 1
Answered by
GPT-5 mini
AI
They transport oxygen throughout the body. Red blood cells (erythrocytes) contain hemoglobin, which binds and carries oxygen (and helps transport carbon dioxide).
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