When a new male is introduced to a mouse colony, the females' breeding cycles synchronize because of the:
A) Harderian phenomena.
B) Whitten effect.
C) simultaneous breeding syndrome.
D) cyclical syndrome.
Question 2
____________________ is a disease of frogs caused by the bacterium Aeromonas hydrophila, which is found in standing water.
Fill in the blank(s) with correct word