Is coral a living thing or a plant? Is coral a living thing or a plant?

The main body of the reef is made up of polyps. The polyp is a coelenterate in the ocean, which feeds on the small plankton in the ocean, and can absorb calcium and carbon dioxide from the seawater as it grows, and then secrete limestone, which becomes its own shell. Each individual polyp is the size of a grain of rice, and they live in groups of co-packs, metabolizing, growing and reproducing from generation to generation, while secreting limestone and bonding together.

These limestones are then compacted and petrified to form islands and reefs, also known as coral reefs. Due to the attachment of polyps, many coral reefs often have large numbers of polyps attached to their bottoms.

Coral is a living organism belonging to the phylum Cnidarians, which also includes jellyfish, hydroids, soft corals, sea anemones and other animals. Corals are made by many polyps. Each polyp has a hollow and sealed bottom columnar body, its intestinal lumen is connected to the surrounding polyps, and is located in the mouth of the body, surrounded by tentaclesWe usually divide corals into stony corals, octo-corals and polyid corals, which have different morphological characteristics.

In addition to biological classification, corals can also be classified into two groups according to their ecological function. Those corals that have symbiotic algae (i.e., zooxanthellae) are called reef-building corals, while those that do not have symbiotic algae are called non-reef-building corals.

Fauna Corals are animals of the class Corals of the phylum Cnidarians.

Coral is a living thing, a type of animal. Corals are groups of polyps or fossils formed by their skeletons, which belong to the category of animals. Although they are animals, they can play some similar roles to plants, such as absorbing some of the carbon dioxide and mitigating the greenhouse effect, similar to plants on land.

Although corals grow into trees, they are not plants but animals, because they are actually formed gradually by polyps, and when the coral coral dies, the coral will not grow, so corals belong to animals.

Animal, this is an invertebrate, it is a sea creature, so it is not a plant, it is a type of animal.

I think coral should be living things, because coral is alive, not a plant.

This is a creature that usually lives in the ocean, and then it is also a relatively low-level coelenterate type of animal.

It belongs to living things. And it's also alive, and the place where it lives in general is in the ocean. It doesn't look like an animal.

It is a living thing, a shell secreted by a polyp.

Corals are coelenterates called polyps, which are only 1 centimeter in size, and tens of thousands of polyps gather together to call corals.

It's a living thing, it's moving, it's growing, it's going to live for decades, it's an animal.

Corals are living things.

Corals belong to the phylum Coelenterate, the class of polyps, is the largest class in the phylum Coelenterate, there are more than 7,000 species, and the class of polyps is divided into eight corals and six corals.

According to the bone texture and polyp size, corals are generally divided into several types, such as large polyp stony corals, small polyp stony corals, soft corals and sea anemones. Coral reef ecosystems, also known as underwater "rainforests", have important functions such as coastal protection, biodiversity maintenance, fishery resources, and tourism attraction.

Corals are not plants.

Coral, also known as ox blood, is a coelenterate of the coelenterate of the order Coleus. Corals are the shells secreted by polyps, which are mostly dendritic in shape with longitudinal stripes, and each individual coral has concentric circles and radial stripes in cross-section, often white in color, but also a little blue and black. Coral reef ecosystems are also known as underwater "rainforests".

Coral growth habits, calm and clear reefs, platforms, slopes and cliff faces, recesses at depths of 100 to 200 meters. For corals that live in symbiosis with zooxanthellae, their survival is closely related to the photosynthesis of zooxanthellae, and light is one of the key factors for coral aquarium culture or ex situ propagation.

Types of corals

1. Blue coral, light blue and blue, is a relatively rare species. It is mainly found in the Mediterranean waters of the Atlantic Ocean, such as the coast of Cameroon.

2. Red coral, famous production areas include Algeria, Tunisia, Spain coast, Keelung and Penghu Islands in Taiwan, Italy and the Bay of Biscay in France.

3. Golden coral, golden yellow, yellow-brown. The surface has a distinctive papule-like appearance, and some have a smooth surface that may show halo (or brilliance) under strong oblique light.

4. White coral, mainly distributed in the South China Sea, Philippine Sea, Penghu Sea and Sulfur Islands sea area. The color is white, gray white, milky white, and porcelain white. It is mainly used as a raw material for bonsai craft or dyeing.

Corals are not plants, but animals. Corals are one of the oldest and most basic animals in the world, and they belong to the phylum Coelenterates. Corals come in many different shapes and colors, including yellow, orange, red, and purple, but they all share some common features, such as a porous and scaffold-like shape that relies on photosynthesis for energy.

Regardless of the type of coral, they are made up of many tiny organisms. These creatures are called polyps, and they build a layered structure in the skeleton of the coral, eventually forming one of the most complex ecosystems on the planet: coral reefs.

Although polyps look like plants, they are actually closer to sea anemones and jellyfish. They have a simple body cavity that allows them to breathe in the back chamber and thus obtain oxygen and food. In addition, polyps have stinging cells, which are specialized cells designed to defend against predators.

When other organisms get close to the coral, these cells release venom that allows the predator to leave.

In addition to their widely regarded as beautiful underwater landscapes, corals have many other important roles. They provide habitat and food for other marine life** and are used in the manufacture of certain medicines and cosmetics. However, due to overfishing, global warming, and other anthropogenic and natural factors, large numbers of coral reefs are disappearing globally.

This has had a serious impact on the entire Earth's ecosystem.

In summary, corals are animals, not plants. They are made up of many tiny creatures that are known as polyps. Although polyps look like plants, they are actually closer to sea anemones and jellyfish.

Coral reefs are one of the most complex ecosystems on a global scale, providing habitat and food for other localized marine life**. However, due to a number of reasons, a large number of coral reefs are disappearing around the world, which has a serious impact on the entire Earth's ecosystem. <>