Kids.Net.Au Encyclopedia - Algae - Homework Help

Kids.Net.Au Encyclopedia - Algae

The algae (sing. alga) comprise several different groups of living things which are similar to plants but are not actually true plants. All algae lack true leaves, roots, flowers, and other structures specific to higher plants. Traditionally they are distinguished from bacteria and protozoa mainly in that they are autotrophic, obtaining their energy through photosynthesis.

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