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Like the pentagram is a starfish, an animal of the sea.
They usually have five wrists but also four or six, some as many as 40 wrists, and four rows of dense tubular feet grow side by side on the underside of these wrists. With a tube foot, you can not only catch prey, but also allow yourself to climb the rocky reef, and the large starfish have thousands of tube legs. The starfish's mouth is in the middle of its underside and is in direct contact with the surface of objects that the starfish crawls on.
Starfish vary in size from centimeters to 90 centimeters, and their body color varies, with almost all of them being orange, red, purple, yellow, and cyan.
Starfish are mainly found on shallow seafloor sands or reefs around the world, and we are no strangers to them. However, we know very little about its ecology. The starfish does not look like an animal, and judging by its appearance and slow movements, it is hard to imagine that the starfish is a voracious carnivore that plays an extraordinary role in the evolution of marine ecosystems and organisms.
That's why it's so widespread around the world.
Can it solve your problem?
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The environmental impact of growth, temperature, climate, and sunlight will have an impact, why they are similar to each other, it is because they live in the same environment, and they affect each other, just like two people with different personalities, who have lived together for a long time, you will find that many of their habits and personalities have become the same. In order to survive better, everything in the world will try to adapt to the environment.
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Corals, various marine plants (seaweed, kelp, etc.), marine plankton, molluscs.
starfish, jellyfish, sea cucumbers), various shellfish, fish, mammals.
dolphins, whales) and more.
The animals in the sea are seahorses, sharks, jellyfish, tuna, crabs, squid.
Octopuses, turtles, oysters, whales.
Abalone, hairtail, white minnow, pressed minnow, redfin fish, tench, dolphin, sea lions.
Wait a minute; There are mainly algae plants in the sea, such as cyanobacteria, red algae, brown algae, green algae, coral, kelp, sponge, spirulina, rotaphylla, etc.
Most of the animals that live in the sea are aquatic animals that have not lived out of the water during the evolution of the species, or aquatic animals that have been transformed from terrestrial animals to aquatic animals, and they can perform aerobic respiration in the water, such as whales, which breathe with their lungs.
The plants in the sea are mainly algae, and sometimes there are others, such as algae plants reproduction rate is very fast, so in some sea areas, the wild growth of algae will cause eutrophication of seawater, affecting the life of animals in the sea, and also affecting the growth of nearby plants.
These animals and plants are interdependent, for example, after the death of an animal, the carcass decomposes and becomes an aquatic plant.
Many plants are animal food, so no one lacks them.
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There are a lot of creatures in the sea, but this thing makes me wonder if it's a plant or an animal.
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<> animals that live on the bottom of the sea: sea snakes, killer whales.
Sharks, electric eels.
Reef fish. Plants that live on the bottom of the sea: kelp, sargassum, nori, cauliflower.
Marine animals are a general term for heterotrophic organisms in the ocean. There are many phyla, and the morphological structure and physiological characteristics of each phyla can be very different. Tiny ones range from single-celled protozoa to large cetaceans that can exceed 30 meters in length and weigh more than 190 tons.
Marine animals are found from the surface of the sea to the bottom of the sea, from the shore or intertidal zone to the bottom of the deepest trenches.
Marine plants are the oceans that use chlorophyll for photosynthesis.
Autotrophic organisms that produce organic matter.
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The animals in the sea include seahorses, sharks, jellyfish, tuna, crabs, squid, octopus, turtles, oysters, whales, abalone, hairtail, whitefish, minnows, redfin fish, tenchfish, dolphins, sea lions, etc.
There are plants in the sea such as cyanobacteria, red algae, brown algae, green algae, coral, kelp, sponge, spirulina, rotula, etc.
The animals and plants in the sea are also interdependent. After the death of an animal, the carcass decomposes to become the nutrition of plants, and many plants are the food of animals. It is the harmony of animals and plants in the sea that makes up the perfect ocean.
Marine life: Marine life refers to the living species in the ocean, including marine animals, marine plants, microorganisms and viruses. According to the distribution of marine organisms in China's waters, they can be roughly divided into two categories: marine organisms in waters and marine organisms in tidal flats.
Among the marine life in the water, fish, cephalopods (such as the cuttlefish, also called cuttlefish) and shrimp and crabs are the most important marine organisms. Among them, fish have the largest variety and quantity, and constitute the main body of marine life in the waters.
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When we talk about marine life, we usually think of a variety of exotic marine animals and plants. But in reality, there are some species of organisms in the ocean that do not belong to animals and plants. Here are some of the creatures in the sea that are neither animals nor plants:
Sponges Sponges are classified as a class of organisms outside the unicellular domain. They have a plant-like appearance, but differ in that their cells differentiate differentiated. The body of a sponge usually resembles a hollow bag that filters the surrounding water and looks for nutrients in it.
Although they lack real tissues and organs, we cannot deny that sponges play an important role in the ecological environment.
Proteobacteria Proteobacteria are one of the oldest organisms in the ocean, they are a class of single-celled organisms that are thought to be one of the first cells on Earth. Proteobacteria are essential to our environment, they are able to synthesize organic matter from hydrated oxygen, and play an important role in nature's nitrogen cycle. The shape of the cells of proteus bacteria is not fixed, but changes with the surrounding environment.
This is one of the names "Morphing".
Diatoms Diatoms Diatoms are a class of single-celled plankton characterized by the presence of siliceous in their cell shells. Diatoms are found in oceans and freshwater across the globe, and they play an important role in ecosystems. Some diatoms are capable of photosynthesis and are one of the most important primary producers in the ocean.
In addition, the cell shells of diatoms are capable of forming large amounts of sediment in the ocean, which has a significant impact on the environment.
Conclusion Although there are many kinds of marine life, we should also note the existence of creatures in the sea that are neither animals nor plants. They play different roles in the entire ecosystem and form an important part of marine ecology.
Animals that resemble sheep are:
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The pattern diagram draws the plant cell in a square shape to indicate that the plant cell has a cell wall, and the shape of the cell is determined by the cell wall. Animal cells are drawn in circles without cell walls, assuming that the pressure is equal in all directions. The actual plant cells are polyhedron, and the animal cells are flattened, fusiform, columnar, multi-branched, and so on.