Indica el Nox de cada elemento que corresponde a la opción que consideres correcta​

Answer. first blank ; ; ; clockwise; the second blank; ///clockwise;

Ithink is a i believe

Its led to migrationits led to death 

When a lake, river or other aquatic  system  becomes  eutrophic, it can have serious negative effects on other organisms like fish, birds and even people.if an algal bloom is so bad that it causes wide-spread death  in  the  water, the organisms that die will all sink to the bottom and start to decompose.