Answer:
The general shape of the echinoderm may be that of a star with arms extended from a central disk or with branched and feathery arms extended from a body often attached to a stalk, or it may be round to cylindrical.
Headaches can be caused by exhaustion, dehydration, fevers, and other illnesses
Answer:
producing insulin
Explanation
Diabetes results from the body inability to produce insulin.
Diabetes can be spotted by dentists and prevented from regular check-ups.