Answer:
returns to the left heart, completing the pulmonary cycle
Explanation:
Im not for sure but i think its D if that helps any
The answer is b) bent angle
Answer:
Synovial fluid
Explanation:
This fluid is located in between your joints to help for the reduction of friction in moving joints. This liquid is thick, and also helps to prevent your bones from rubbing together. Think of it like a lubricant.
