CaCO3
Tokophyra are marine dinoflagellates that can produce bioluminescence. They are unicellular organisms found in various marine environments and play a role in the ecosystem as a food source for other marine organisms.
mineral calcite (calcium carbonate) usually found in marine organisms.
The cemented shells of marine organisms form limestone, which is a type of sedimentary rock. Limestone is predominantly composed of the mineral calcite and can contain fossilized remains of shells and other marine organisms.
Limestone is primarily composed of the mineral calcite, which is a crystalline form of calcium carbonate. This mineral is also commonly found in shells of marine organisms such as clams and coral.
Radiolarians are single-celled marine organisms that secrete intricate silica skeletons. When these organisms die, their skeletons sink to the ocean floor and can become preserved as radiolarian ooze, which eventually turns into chert, a type of sedimentary rock. Radiolarian fossils are important for dating and understanding ancient marine environments.
Krill primarily consume phytoplankton and do not produce oxygen in a significant amount. The oxygen produced by marine organisms mainly comes from photosynthetic organisms like phytoplankton and seaweed.
The study of marine organisms is called as marine Biology. Hope this helps!
Chalk is a natural mineral formed from the remains of marine organisms such as plankton and algae. It is composed mostly of calcium carbonate.
Limestone mainly consists of the minerals calcite and aragonite. It is considered to be a sedimentary rock with marine organisms.
Petroleum is a substance formed from the remains of tiny marine organisms that lived millions of years ago. The organisms died and were buried under layers of sediment, where high pressure and heat transformed them into the fossil fuel we use today.
Yes, red algae are photosynthetic organisms that can produce oxygen as a byproduct of photosynthesis. They play a role in oxygen production in marine ecosystems.
Nitrogen is important for marine organisms because it is a key component of amino acids and proteins. Oxygen is vital for respiration in marine organisms, enabling them to extract energy from food. Carbon dioxide is involved in photosynthesis, where marine organisms like phytoplankton use it to produce energy and oxygen.