[Answered] Under aerobic conditions, the carbon in decaying vegetation in a lake ends up primarily as A) ...

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panfilo

Hero Member
Posts: 572

on: Aug 27, 2018

Under aerobic conditions, the carbon in decaying vegetation in a lake ends up primarily as

A) methane, CH4.
B) cyanide, CN-.
C) carbon monoxide, CO.
D) carbon dioxide, CO2.

Question 2

An early source of phosphorus for agriculture was

A) urea.
B) bird droppings.
C) superphosphate.
D) all of the above

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lorealeza

Sr. Member
Posts: 345

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

B

panfilo

Member
Posts: 572

Reply 2 on: Aug 27, 2018

Gracias!

tandmlomax84

Member
Posts: 323

Reply 3 on: Yesterday

Excellent

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