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Many sea life forms, particularly mollusks and some marine organisms, form shells of calcium carbonate. Notable examples include oysters, clams, snails, and certain types of marine plankton like coccolithophores. Coral reefs are also constructed from calcium carbonate, produced by coral polyps. These shells and structures provide protection and support to the organisms and play a crucial role in marine ecosystems.
What else can I help you with?
Can an egg really have a double shell?
No, eggs cannot have a double shell. Eggs have one shell composed of calcium carbonate that forms during the laying process in birds. Any appearance of a double shell is likely due to a deformity or abnormality during the egg formation process.
Is coral a living thing?
Coral reefs have a non-living component, in the form of a calcium carbonate skeleton, and a living component in the form of small animals called polyps, who secreted the skeleton. However, if the polyps die, you still have coral left over, so coral can be either living or dead.
How do shells grow?
Shells grow through a process called biomineralization, where calcium carbonate is deposited onto the shell by the mantle tissue of the organism. As the organism grows, the shell also grows. The growth of the shell is influenced by factors such as diet, environmental conditions, and genetics.
Why was a battering ram called a tortoise?
A tortoise goes about its life looking after its shell and the battering ram is covered with a shell/roof.
Do conch change shell's?
No, conchs do not change shells. They grow and live in the same shell throughout their life. If a conch's shell gets damaged or lost, it can repair or regenerate it to a certain extent, but they do not actively change shells.
What are the organisms that live in colonies of polyps and secrete an exoskeleton of calcium carbonate?
Corals are organisms that live in colonies of polyps and secrete an exoskeleton of calcium carbonate. These structures form the framework of coral reefs, providing habitat for a diverse array of marine life.
Why calcium carbonate added in a Atorvastatin calcium tablet?
Calcium carbonate is added to Atorvastatin calcium tablets as a buffering agent to help stabilize the pH of the tablet formulation. This helps ensure the drug remains stable and active throughout its shelf life. Additionally, calcium carbonate can aid in the absorption of Atorvastatin in the body.
Can an egg really have a double shell?
No, eggs cannot have a double shell. Eggs have one shell composed of calcium carbonate that forms during the laying process in birds. Any appearance of a double shell is likely due to a deformity or abnormality during the egg formation process.
What 3 thing are famous about Mars?
calcium carbonate (life once), redness and its got water
How is calcium carbonate useful in our daily life?
It makes up most of your bones and much of your teeth.
When CO2 mixes with water, ____ is formed. This acid increases ___ ions in the water, which the bind to ____ (used by some marine life to make shells) to form?
When CO2 mixes with water, carbonic acid is formed, the axis then increases positive ions, which then bind with calcium to form calcium carbonate.
What is calcium carbon oxygen?
There is no compound CaCO. Since carbon and oxygen are non-metals, the only compounds they are likely to form with calcium are ionic compounds. So that would require making an anion out of carbon and oxygen. The only polyatomic anion that you can get from carbon and oxygen is carbonate, CO32-. So the calcium carbon oxygen that you might be referring to is calcium carbonate, CaCO3.
What is the scientific name of the calcarea?
The Calcarea is a cellular sponge. They are strictly marine sponges. Their scientific name is Calcispongiae. They are made out of calcium carbonate.
Why might adding calcium carbonate or sodium carbonate to acidic lakes solve the problem?
Sodium Carbonate (NACO3) and Calcium Carbonate (CACO3) are alkaline salts which neutralises the acidity of a lake. Also, once an acid is neutralized, the remaining alkaline substances will create hydroxyde OH- ions which helps elevate the pH over 7.
Should people allergic to shellfish use pearls?
Yes, you can have an "allergy" or in this case (to be more precise) a 'sensitivity' to real pearls (or anything else under the sun).In my experience I have not yet met anyone who is actually allergic to pearls and I have been in the pearl retail/wholesale and pearl farming business for many years. If someone experiences and allergic reaction to a piece of pearl jewelry, the most likely reason will be the finding. People are allergic to different alloys, especially nickel. There are elements of nickel in 14k and 18k gold and people do have a reaction to this. In general, pearls are hypoallergenic. But in case of imitation pearls some people may have an allergic reaction when they come into contact with them.As a jewelry artist who works with variety of media including freshwater and salt water pearls there has never been a client who was allergic to pearls yet. People can be allergic to calcium carbonate, which the pearls are made of. Calcium carbonate, essentially calcium salt, is found in the Calcium supplements that anyone can buy over the counter at any drug or health store. Allergy to Calcium Carbonate is very rare, but it does exist. For the most part people are allergic to Calcium Carbonate when digested. Unlike pearl jewelry, calcium supplements are taken orally. However, humans have a habit of testing authenticity of pearls by running them in between lips or teeth. Existence of pearl allergy seems highly probable.
What is the most common precambrian fossil are layered mounds of calcium carbonate called?
Stromatolites are the most common Precambrian fossil, which are layered mounds of calcium carbonate formed by microbial communities. These structures provide important clues about early life on Earth and the evolution of ancient ecosystems.
What is the layered structures made of calcium carbonate by Precambrian cynobacteria called?
The layered structures made of calcium carbonate by Precambrian cyanobacteria are called stromatolites. These structures are formed by the trapping and binding of sediment by cyanobacteria, creating distinctive layers over time. Stromatolites are some of the earliest evidence of life on Earth.
