Which of the following is/are true regarding the cardiac stomach? 

What occurs when P. aurelia and P. caudatum are grown together in a limited resource environment?

Match each fungal group with their method of asexual reproduction. 

Specialized holes in the heart that allow blood to reenter the heart and eventually the anterior and posterior aorta are called

What is the name of the structure at B?

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

What is the name of the structure shown?

Sea stars, and all echinoderms have a(n) 

What is structure A in the circulatory system?

What is the morphology of this lichen?