28. Foods eaten by animals are most often composed largely of macromolecules. This requires the animals to have methods for which of the following? (A) elimination. (B) dehydration synthesis. (C) enzymatic hydrolysis (D) regurgitation

2. Genetically engineered plants (A) are more difficult to engineer than animals. (B) include a transgenic rice plant that can help prevent are more difficult to engineer than animals t vitamin A deficiency. (C) are being rapidly developed, but traditional plant breeding programs are still the only method used to develop new plants. (D) are able to fix nitrogen themselves

28. Foods eaten by animals are most often composed largely of macromolecules. This requires the animals to have methods for which of the following?
(A) elimination.
(B) dehydration synthesis.
(C) enzymatic hydrolysis
(D) regurgitation

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