Cells of the body can communicate with one another. One way involves a membrane receptor protein responding to a ligand initiating a signal transduction pathway. Another involves direct communication between adjoining cells through …

What is the common name of a member of the genus Polistes? Fill in the blank.  

A Pileated woodpecker is a little smaller than a:

I have downloaded the current copy, and will bring to each class: Weight & Balance Handbook (FAA-H-8083-1B)

Olivia, a 50-year-old woman, reports bone pain, fatigue, and kidney stones. Laboratory tests reveal elevated levels of calcium in her blood. What endocrine disorder might be suspected?

Dose your quizzes count towards your final grade

What genus name translates from the Greek as “tree beating?”

What is the scientific name of the Eastern kingbird? Fill in the blank.  

The term flycatching refers to the behavior of catching insects on the wing. This is a common behavior seen in the Eastern kingbird.

Match the image to the blood type.