When a new male is introduced to a mouse colony, the females' breeding cycles synchronize because of the:

Transfusion-associated graft versus host disease (TA-GVHD) is

a. prevented through leukoreduction b. almost universally fatal c. caused by engraftment of donor B lymphoctyes d. most often diagnosed in immunocompetent patients

Name the degree of comparison represented by the italicized word. ? Jeremy cared little about other people's opinion

A) ?positive B) ?comparative C) ?superlative D) ?none of the above