A study is being done to test the effects of habitat space on the size of fish populations. Different sized aquariums are set up with six goldfish in each one. Over a period of six months, the fish are fed the same type and amount of food. The aquariums are equally maintained and cleaned throughout the experiment. The temperature of the water is kept constant. At the end of the experiment the number of surviving fish are surveyed.  Independent Variable: Dependent Variable: Controlled Variables/Constants: Experimental Controls/Control Groups:    

Name the region indicated by “C”

Identify the area indicated by “C”.  (Be specific)

   Name the MAIN hormone responsible for the phase of the uterine lining seen here

Identify the cells located at pointer B.

Name the entire process that is happening in the drawing above.

What hormone comes from the area labeled  #4 ?

Give the specific function of the hormone produced at B.

Identify the structure at the arrow labeled “D”

Identify the area at “B”.