An action that started in the past i think atleast
Answer:
the marine food chain are a diverse group that includes finned (sharks, tuna, dolphins), feathered (pelicans, penguins), and flippered (seals, walruses) animals.
Explanation:
The conch comes to symbolize, c) order and civilization.
A- n-1
if its 1 fewer then a number, that means a number - 1, so n-1