WEBApr 23, 2024 · Algae are eukaryotic organisms that photosynthesize and lack specialized reproductive structures. They have diverse pigments, sizes, and ecological roles, and are important for oxygen production and …
WEBA very large algae bloom in Lake Erie, North America, which can be seen from space. An algal bloom or algae bloom is a rapid increase or accumulation in the population of algae in freshwater or marine water …
WEBBrown algae (sg.: alga) are a large group of multicellular algae comprising the class Phaeophyceae. They include many seaweeds located in colder waters of the Northern Hemisphere . Brown algae …
Characteristics and importance of algae | Britannica
WEBLearn about algae, a diverse group of aquatic organisms that produce oxygen and food for aquatic life. Find out how algae are classified, what pigments they have, and how they are used by humans.