Underwater lights work very well only certain kinds though. Green neon lights work best.
Plankton is a very general term, and is used to describe the tiny, floating organisms in the water. Phytoplankton are plants, and zooplankton are animals. Phytoplankton is usually algae, although zooplankton has many different forms. Zooplankton includes any free-floating animal larvae, some diatoms, radiolarians, some dinoflagellates, foraminifera, amphipods, krill, copepods, and salps.
Phytoplankton by definition are autotrophic photosynthetic protists (eukaryotic single-celled organisms), who use mineral nutrients and atmospheric CO2 , and energy from sunlight to produce organic carbon compounds, later on used as energy source in respiration. So in their ecosystem they position as primary producers.Herbivores are organisms feeding on phytoplankton, most commonly either rotifers or crustaceans. They are called zooplankton. So herbivory in aqueous ecosystems represents the kind of predator-prey interaction, where prey is algae or bacteria, and predators are either members of zooplankton, or sometimes also Protozoa (ciliates, nanoflagellates), or alveolates (dinoflagellates). Because the latter two can also be itself autotrophic and prey for other herbivores, those relations are little bit mixed up, when it comes to phytoplankton and herbivory.
Phytoplankton are neither plants nor animals. Phytoplankton are similar to plants, in that they contain chlorophyll and photosynthesize. However, phytoplankton are not in the plant kingdom. Rather, the term phytoplankton is used to describe any photosynthetic organism that drifts in the ocean (that is, they do not swim fast enough to control where they are in the ocean and are at the whim of the currents). Included in the phytoplankton are photosynthetic bacteria ("cyanobacteria") and photosynthetic single-celled eukaryotes. Photosynthetic organisms that are not plants can be referred to collectively as "algae".
Phytoplankton by definition are autotrophic photosynthetic protists (eukaryotic single-celled organisms), who use mineral nutrients and atmospheric CO2 , and energy from sunlight to produce organic carbon compounds, later on used as energy source in respiration. So in their ecosystem they position as primary producers.Herbivores are organisms feeding on phytoplankton, most commonly either rotifers or crustaceans. They are called zooplankton. So herbivory in aqueous ecosystems represents the kind of predator-prey interaction, where prey is algae or bacteria, and predators are either members of zooplankton, or sometimes also Protozoa (ciliates, nanoflagellates), or alveolates (dinoflagellates). Because the latter two can also be itself autotrophic and prey for other herbivores, those relations are little bit mixed up, when it comes to phytoplankton and herbivory.
Calanoida is the scientific name for a copepod, all zooplankton are in the family heterotrophic plankton.
Pyrotechnic visual distress devices are typically used to signal for help in emergency situations at sea or in the wilderness. These devices produce bright flashes of light or smoke to attract attention from rescuers. It is important to use them responsibly and follow proper safety precautions.
Zooplankton do not have legs in the traditional sense. They are a diverse group of small, often microscopic animals that drift in water, and some types may have appendages like antennae or other structures used for movement. However, these appendages are not classified as legs. The specific morphology can vary widely among different zooplankton species.
eight of these were used to try to attract help
Indium is used in safety devices.
Yes, "zooplankton" is a word, referring to small, often microscopic animals that drift in aquatic environments. The term is used in the plural form as "zooplankton" to describe a group of these organisms, while the singular form is "zooplankter." Zooplankton play a crucial role in aquatic food webs, serving as a primary food source for many larger animals.
devices used within a media.
It is asking how the devices are used. What is their purpose?