A region of turbulent plasma between the Sun’s core and photosphere at the surface, through which energy is transferred.  In this zone hot plasma rises, cools as it nears the surface, and falls to be heated and rise again.

In the diagram below, the spectral lines of hydrogen gas from three galaxies, A, B, and C, are compared to the spectral lines of hydrogen gas observed in a laboratory.   What is the best inference that can be made concerning the movement of galaxies A, B, and C? 

The spectra below is unknown.       Using the reference table below what element(s) are in the unknown spectra.     

An immune disorder where the immune cells/cytokines are overactive is called

The region of an Immunoglobulin that attracts your immune response is known as

Which Ig group is most likely to be found in the mucous of the intestines?

True / False B-cells that self-activate can form Memory B-cells.

True / False Lymph can re-enter circulation at any location in the body?

What was the name given to the first ever identified pathogen?

Edema is different from Inflammation because edema is ONLY