What is the branch of science that studies matter and energy and its motion and interactions and all that is derived from it like force

Name the type of chemical that speeds up digestion

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]

According to this food web which of the following would be considered primary consumers