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?

What environmental factor(s) that you tested increased the rate of transpiration above normal lab conditions? 

What is structure C called?