The hollow space in the middle of bones is filled with ...
-
Air
-
blood
-
bone cells
-
bone marrow
📝 Detailed explanation
The medullary cavity contains bone marrow, which produces blood cells and stores fat.
← Previous
→ Next
Space — Show answer
🎯 Take a test on the topic «Skeleton multiple choice questions»
This topic contains 30 questions.
Test your knowledge!
🔐 Log in to take the test
📚 All tests by subject «Biology»
View all collections and topics in Biology
Go to subject →
