D. radial symmetry evolved at least twice in unrelated invertebrates groups
Answer: the tree main features of a synovial joint are articular capsule, articular cartilage and synovial fluid.
Explanation:
Chemokines act as chemoattractants. They lead <span>to the migration of immune cells to an infection site so they can target and destroy invading bodies such as microbes. Hope this helps.</span>
The way plates move, geologists identified three types of boundaries. • A. (dih-<span>VUR-juhnt) occurs ... at divergent bound- aries in the ocean and on </span>land<span>. .... Like the sea floor, </span>continents<span> also spread </span>apart at a divergent boundary<span>. The boundary ...</span>
Phagocytosis is the answer to this one :)
