The hepatic portal system:  

Peninsula cooter

Ion pumps are specialized protein structures in the cell membrane.

The nervous and endocrine systems are sometimes thought of as one large regulatory system (neuroendocrine system) because:  

One example of a disease vector is a rat

Choose one of the prompts below as the basis for your essay. Living at home with your parents/guardian and living in a dorm/apartment. For the thesis, focus on which type of living situation that you prefer. The body paragraphs should discuss three or more aspects of a living situation that are most important to you. Examples: independence, financial responsibilities, the people who live with you (or don’t live with you!), etc.   Two different online classes that you’ve taken where one class was more effective than the other. (Do NOT use this class, English Composition I, as one of your subjects.) For the thesis, focus on which one helped you learn the most about the subject you were taking. The body paragraphs should compare-contrast three or more aspects of each class’s set-up. Examples: organization, resources, presentation of learning materials, etc.  Two instructors or coaches whose teaching styles are both effective but different. For the thesis, focus on letting the reader know that these different approaches could both lead to students learning the material. The body paragraphs should compare-contrast three or more aspects of the teaching styles. Examples: each instructor’s presentation style, types of assignments and/or activities, organization of lessons, etc. 

What is the most effective thing a keeper can do throughout their day to protect themselves from zoonotic diseases?

Which of the following is not a subatomic particle that makes up the atom?  

Which of the following was not on the list that was described as being a trait of a good identifier when it comes to marking zoo animals?

The thick myofilament of the skeletal muscles is made of: