Is the blood in “B” flowing towards the placenta or towards…

Name the cells that make up the structure labeled “C”

Name the cells that form the structures labeled A and B.

Name the cell indicated by “D” 

Name the hormone produced by the organ at pointer A that con…

The regions labeled 3 and 4  together make up what layer of…

Properly identify the stage labeled  “J”

Identify the structure at the arrow labeled “B”

The substance a pointer A contains what specific hormone?

Give the function of the hormone produced in the area labele…