Which of the following best describes the concept of competitive exclusion, as demonstrated by the Paramecium experiment?

The nares contain what type of sensory receptors? 

What is the carrying capacity for the mixed culture of P. aurelia.

In polyp form of cnidarians, the mouth is _________________. 

If P. aurelia is grown in isolation with a constant food supply, its population growth will likely follow a(n):

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. 

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?