WebMar 23, 2024 · plankton, marine and freshwater organisms that, because they are nonmotile or too small or weak to swim against the current, exist in a drifting state. The term plankton is a collective name for all such organisms—including certain algae, bacteria, protozoans, crustaceans, mollusks, and coelenterates, as well as representatives from … Webalgae, Members of a group of mostly aquatic photosynthetic organisms (see photosynthesis) that defy precise definition.They range in size from the microscopic flagellate Micromonas to giant kelp that reach 200 ft (60 m) in length. Algae provide …
The Most Common Types of Aquarium Algae - Algae Web
Webalgae, singular alga, members of a group of predominantly aquatic photosynthetic organisms of the kingdom Protista. Algae have many types of life cycles, and they range … WebApr 12, 2024 · An important way we gauge the health of freshwater ecosystems is the trophic level index (TLI). It gives a score based on nutrient and algae levels. 46% of all our lakes larger than 1 hectare have poor or very poor health, according to computer model estimates of TLI scores between 2016 and 2024. Only 2% of those lakes rated good or … trendy 2022 outfits
Algal blooms - healthywa.wa.gov.au
WebSep 12, 2024 · Pond scum, seaweed, and giant kelp are all examples of algae. Algae are protists with plant-like characteristics, that are typically found in aquatic environments. Like plants, algae are eukaryotic … WebSeaweed, or macroalgae, refers to thousands of species of macroscopic, multicellular, marine algae.The term includes some types of Rhodophyta (red), Phaeophyta (brown) and Chlorophyta (green) macroalgae. Seaweed species such as kelps provide essential nursery habitat for fisheries and other marine species and thus protect food sources; other … WebAlgae, as processed and unprocessed food, have an annual commercial value of several billion dollars.Algal extracts are commonly used in preparing foods and other products, and the direct consumption of algae has existed for centuries in the diets of East Asian and Pacific Island societies. The red alga nori, or laver (Porphyra), is the most important … trendy 2 in 1 shirt 1200.00