During the initial dissection of the frog’s body cavity, which layer of tissue must be carefully cut through to expose the internal organs?

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

Increased humidity and temperature are often correlated with higher biodiversity. In turn, higher biodiversity is correlated with which of the following? 

The aortic arches function as hearts, pumping blood through a closed circulatory system. Therefore, which of the following are true statements about how blood travels in an earthworm? 

What form is this specimen?

Which of the following structures is/are associated with the cephalothorax?  

What is the primary factor that limits the population growth of P. caudatum and P. aurelia in a closed culture?

Match each fungal group to their method of asexual reproduction. 

What is the function of the anterior and posterior adductor muscles?  

What is this structure found on the lateral (starting from the “head” to the “tail”) side of the fish? This structure aids in locomotion.