Which of the following is not a functional classification for joints? 1) diarthrosis 2) cartilaginous 3) amphiarthrosis 4) synarthrosis

Cartilaginous joints is not a functional classification for joints.

Option 2

Explanation:

The joints are classified based upon their structure and function. Based upon the composition as well as presence or absence of the cavity, the joints are structurally classified as:

On the other hand, based upon the functions performed by the joints, the functional classification of joints are as follows:

Thus it is inferred that, cartilaginous joint is structural classification of joints, not functional.

the element that provides strength to the exoskeletons of clams and oysters is phosphorus. this is so because calcium carbonate is the main component in the shells.

explanation:

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.