Metabolically, archaea
A) are all photosynthetic.
B) are all heterotrophic.
C) can be heterotrophic or autotrophic.
D) are all parasitic.

Question

Quizplus · Accepted Answer

Archaea can be heterotrophic or autotrophic, meaning they can either obtain their food from other organisms or produce it themselves through photosynthesis or chemosynthesis. Therefore, option A (are all photosynthetic) and D (are all parasitic) are incorrect, while option B (are all heterotrophic) is partially incorrect.

Metabolically, Archaea