List one body structure that the germ layer at “A” (white) g…

19. Identify the specific number of chromosomes in letter C.

Identify 1 function of the hormone produced in the area labe…

What is produced by “C”?

        15. Identify a specific hormone that directly affect…

16. Identify the specific structure at letter E. 

    15. Identify a specific hormone secreted by letter A.

17. Identify the specific tubes at letter G.

Identify the structure at “C”.

Identify the structure indicated by “A”.  (Be specific)