Algae are organisms that belong to u group, most ot Karina has chlorophyll which is a green substance that is used in photosynthesis. There is a single cell is freedom or other plants cling to rocks .
Algae are organisms classified in the group of eukaryotes. Most have chlorophyll, the green pigment used in photosynthesis. Cells are both Single independent cling to other plants or rocks.
Algae are creatures in the eukaryotic cell. Most have chlorophyll a green pigment used in photosynthesis. There are both cells. One is free to stick with other plants or rocks!