What are the 3 primary consumers and what are the 3 secondary consumers

3 primary hawk crow and coyote 3 secondary snake raccoon and mouse

Ithink the answer is a or d.

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.