Which of the following reflects the correct order of appendages/structure from most anterior to most posterior? 

When specialized type of cell present on cnidarian tentacles and functions to sting and capture prey? 

What is the name of structure B? 

What is the name of structure J?

What is the function of the swim bladder? 

What is the name of the structure?

What is/are the primary function(s) of the dermal branches?  

what is structure A?

In male ascaris nematodes, the large reproductive tube that opens to the genital pore is called the ________________, which connects to a long, convoluted ____________ that ends in a single testis at its narrow tip. 

What is the name of the specimens below?