Ayuda pls es pa mañana :"v​

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.

Their neck becomes more flexible allowing for a better view of vision. legs become stronger for running

What are your choices?