Harbor seal Sea otters
Tuna, cod,
sardines etc
Sea urchins
Zooplankton
Kelp
Phytoplankton
Examine the food web of an aquatic ecosystem. Local fishermen are overfishing tuna, cod, and sardines. Select ALL of the
statements that accurately predict how this would affect the rest of the community.
A)
Sea urchins will decrease.
B)
Kelp overgrowth will occur.
Zooplankton overgrowth would occur.
D)
Sea otter populations will decrease.
E)
Harbor seal populations will decrease.

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter  

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.