Upwellings are vertical ocean currents that bring cold _________ rich water up from the ocean bottom.
#1 oxygen
#2 nutrient
#3 phytoplankton
#4 degree
help
2006-09-25 10:06:55 · 8 answers · asked by crackalackick 1 in Education & Reference ➔ Homework Help
Degree doesn't make any sense, unless you have college-educated water.
Oxygen is most plentiful near the surface.
Phytoplankton must live near the surface.
Therefore...
2006-09-25 10:08:34 · answer #1 · answered by Deep Thought 5 · 1⤊ 0⤋
#2 Nutrient
2006-09-25 17:11:11 · answer #2 · answered by Lotoya K 1 · 0⤊ 0⤋
Try researching your question on the net. That's what I do if I am stuck on a homework problem. Putting your question on Yahoo Answers isn't going to help. Some people just fool around and type whatever they see first. So just check on the net. That would be the best choice.
2006-09-25 17:10:21 · answer #3 · answered by Anonymous · 0⤊ 0⤋
nutrients. oxygen is produced by green plants not found at the sea floor. Plankton requires sunlight not found beyound 20 feet deep and degree is redundant (the same thing) to cold. A gross way to think of it is, what's at the bottom of the sea? whale $h!t (fertilizer)
2006-09-25 17:11:08 · answer #4 · answered by nursesr4evr 7 · 0⤊ 0⤋
#2
2006-09-25 17:14:16 · answer #5 · answered by ? 2 · 0⤊ 0⤋
1. Oxygen.
Which grade is this, anyway?
good luck on your homework
2006-09-25 17:08:37 · answer #6 · answered by Anonymous · 0⤊ 0⤋
phytoplankton
2006-09-25 17:09:55 · answer #7 · answered by raj 7 · 0⤊ 0⤋
do your own homework
2006-09-25 17:08:52 · answer #8 · answered by Nathan T 2 · 0⤊ 0⤋