Which of these is not found in the karyotype of a normal human male?

The image shows embryos of three vertebrate classes

Afisherman is dragging his boat from the shore out into the ocean. match the following lists of areas he will move over in the correct order. continental rise continental slope continental shelf [tex]1.[/tex] [tex]2.[/tex] [tex]3.[/tex]

What is the main fuel source for the work of the cell