To fight infections
To carry oxygen
To regulate blood pressure
To transport nutrients
To form clots
Correct answer is B
Red blood cells transport oxygen from the lungs to the rest of the body.
Which aviation pioneer is credited with the first successful powered flight?...
What is the capital of Grenada?...
What brand is known for its orange boxes and luxury jewelry?...
What is the name of the highest waterfall in the world?...
Which planet is the largest in the solar system?...
Which car company produces the "3 Series"?...
Which natural event is caused by the Moon blocking the Sun?...
Which African country is known for its spice tours on Zanzibar Island?...