It is c I believe cause the human cells can’t make their own food like plants do when they photosynthesis
Answer;
-Synovial cavity
Explanation;
-The synovial cavity/joint is filled with synovial fluid. A synovial joint contains a synovial cavity and dense, irregular connective tissue that forms the articular capsule normally associated with accessory ligaments.
-A synovial joint occurs at articulating bones to allow movement. It is distinguished by a surrounding synovial capsule.The bones of a synovial joint are surrounded by a synovial capsule, which secretes synovial fluid to lubricate and nourish the joint while acting as a shock absorber.
Answer:
a complex series of feeding relationships with many organisms interacting and depending on each other
Explanation:
A physical oceanographer does not study fish therefore your answer is D. Fish
