The pinna of the ears of animals contains cartilage. a. hyaline b. articular c. elastic d. fibroelastic

A. Hyaline. Hope this helps!

When a virus infects a host cell, it uses the cell's machinery to make copies of its own genetic material in a process called replication. finally, during the process of self-assembly, that protein shell and the copies of the virus's genetic material are assembled into new viruses.