Question

Overgrowth of algae which produces toxins can be caused by

the water's temperature dropping quickly
too much oxygen in the water
not enough nitrogen in the water
nitrogen runoff from the use of fertilizers near the water

Answer 1

I know it is not c

Answer 2

Ok

Answer 3

Dued I honestly am stumped

Answer 4

let me think about it

Answer 5

Ok

Answer 6

yeah I have no clue sorry

Answer 7

what science is this

Answer 8

Umm idk

Answer 9

is this earth science ??

Answer 10

I don't know its advanced module 4 exam

Answer 11

Im pretty sure its nitrogen runoff from the use of fertilizers near the water

Answer 12

O thx

Answer 13

NP :) any more questions?????