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Why is the sand formed in shallow tropical seas composed mainly of calcium carbonate grains such as aragonite and calcite?
The sand in shallow tropical seas is composed mainly of calcium carbonate grains because it is derived from the skeletal remains of marine organisms like corals, shells, and algae that are rich in calcium carbonate. Over time, these organisms break down and the calcium carbonate grains accumulate on the seafloor, forming the sandy beaches we see today.
Why don't marine biologists recognize that a critical component to calcium carbonate shellfish exoskeleton production is dissolved carbon dioxide gas?
The marine biologists do not recognize that a critical component to calcium carbonate shellfish exoskeleton production is dissolved carbon dioxide gas because the component has no scientific or chemical representation.
Calcium carbonate is a major component of which sedimentary rocks?
Calcium carbonate is a major component of sedimentary rocks such as limestone, chalk, and marble. These rocks form from the accumulation of marine organisms' shells, coral reefs, and precipitated calcite minerals.
What is shell made from?
Shells are usually composed of calcium carbonate formed by marine organisms like mollusks. The calcium carbonate is secreted by the organism and hardens over time to create the structure of the shell.
What make up limestone?
mineral calcite (calcium carbonate) usually found in marine organisms.
An anthozoan that lives in colonies that sectetes a hard outer skeleton?
The anthozoan that fits this description is a coral. Corals are colonial animals that secrete a hard exoskeleton made of calcium carbonate. This exoskeleton provides structure and support for the coral colony.
Is the exoskeleton alive?
No, the exoskeleton is not alive. It is a hard outer structure found in animals like insects and crustaceans that provides protection and support. While it is produced by living organisms, the exoskeleton itself does not have life or biological functions. It is primarily made of materials like chitin and calcium carbonate.
Is cockroach is an example of exoskeleton?
yes cockroach is an exoskeleton animal and the skeleton is made up of chitin and calcium carbonate
Does coral have an endoskeleton?
Coral does not have an endoskeleton like vertebrates; instead, it has an exoskeleton made of calcium carbonate. This exoskeleton provides structure and support for the coral polyps, which are the living organisms that form coral reefs. The exoskeleton grows over time, allowing the coral colony to expand and develop complex structures.
Why is the sand formed in shallow tropical seas composed mainly of calcium carbonate grains such as aragonite and calcite?
The sand in shallow tropical seas is composed mainly of calcium carbonate grains because it is derived from the skeletal remains of marine organisms like corals, shells, and algae that are rich in calcium carbonate. Over time, these organisms break down and the calcium carbonate grains accumulate on the seafloor, forming the sandy beaches we see today.
What kind of substance is calcium carbonate?
Calcium carbonate is a chemical compound. It is a common substance found in rocks, shells of marine organisms, and eggshells. Calcium carbonate is widely used in industries such as construction, food, pharmaceuticals, and agriculture.
Why don't marine biologists recognize that a critical component to calcium carbonate shellfish exoskeleton production is dissolved carbon dioxide gas?
The marine biologists do not recognize that a critical component to calcium carbonate shellfish exoskeleton production is dissolved carbon dioxide gas because the component has no scientific or chemical representation.
The calcium carbonate found in limestone was originally extracted from?
The calcium carbonate found in limestone was originally extracted from the shells and skeletons of marine organisms such as corals, mollusks, and foraminifera that accumulated on the ocean floor over millions of years. These organisms extract calcium and carbonate ions from surrounding water to build their calcium carbonate structures, which eventually become part of limestone deposits through geological processes.
What chemical limestone form?
Limestone is primarily composed of the mineral calcite, which is a crystalline form of calcium carbonate (CaCO3). This chemical forms through the precipitation of calcium-containing ions in water, or can be produced by the accumulation of marine organisms such as corals and mollusks over time.
Which vertebrates lack exoskeleton?
arthropods and mostly molluscas have exoskileton made up of chitin and calcium carbonate respectively
Is the carbonate or the calcium the buffer in calcium carbonate?
The carbonate. Calcium is neutral.
What hard substance is a starfishe's exoskeleton made of?
Starfish actually have ENDOskeletons, not exoskeletons. They are made up of calcium carbonate compounds called ossicles.
