Which type of organism would most likely benefit directly from increased levels of CO_{2}?
A B C D
fish bird tree mushroom
Question: Which type of organism would most likely benefit directly from increased levels of CO_{2}?
(A) fish
(B) bird
(C) tree
(D) mushroom

Answer: (C) tree
Answer: (A) fish
Question: Which type of organism would most likely benefit directly from increased levels of CO_{2}?
(A) fish
(B) bird
(C) tree
(D) mushroom
Answer: (C) tree