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marine biology

Marine biology is the scientific study of marine life, organisms in the sea. Given that in biology many phyla, families and genera have some species that live in the sea and others that live on land, marine biology classifies species based on the environment rather than on taxonomy. A large proportion of all life on Earth lives in the ocean. The exact size of this large proportion is unknown, since many ocean species are still to be discovered. The ocean is a complex three-dimensional world covering approximately 71% of the Earth's surface. The habitats studied in marine biology include everything from the tiny layers of surface water in which organisms and abiotic items may be trapped in surface tension between the ocean and atmosphere, to the depths of the oceanic trenches, sometimes 10,000 meters or more beneath the surface of the ocean. Specific habitats include coral reefs, kelp forests, seagrass meadows, the surrounds of seamounts and thermal vents, tidepools, muddy, sandy and rocky bottoms, and the open ocean (pelagic) zone, where solid objects are rare and the surface of the water is the only visible boundary. The organisms studied range from microscopic phytoplankton and zooplankton to huge cetaceans (whales) 25–32 meters (82–105 feet) in length. Marine ecology is the study of how marine organisms interact with each other and the environment. Marine life is a vast resource, providing food, medicine, and raw materials, in addition to helping to support recreation and tourism all over the world.
Dolphins animals - dolphins
Bottlenose dolphin (Tursiops truncatus)
Bottlenose dolphin (Tursiops truncatus)

system
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Dolphins animals

Added 2 days ago by Jeżyna

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Underwater world. - Coral reef. The underwater world.
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Underwater world.

Added 6 days ago by Grażyna

35 1

Whale shark. - Whale shark in the Maldives.
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Whale shark.

Added 6 days ago by Zeta

38

Underwater world. - Mysterious underwater landscape.
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Underwater world.

Added 10 days ago by Grażyna

126

Underwater world. - Mysterious underwater world.
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Underwater world.

Added month ago by Grażyna

84 2

Aquarium - colorful jigsaw puzzle
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Aquarium

Added month ago by andi

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Aquarium - colorful jigsaw puzzle.  The best puzzle zone wit animals.  The best puzzle zone wit animals.
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Aquarium

Added month ago by andi

48

Colorful puzzle - colorful puzzle jigsaw
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Colorful puzzle

Added 2 months ago by andi

20

Underwater world. - Mysterious underwater world.
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Underwater world.

Added 2 months ago by Grażyna

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seaside landscape - sea ​​landscape, ocean, lagoon
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seaside landscape

Added 2 months ago by sandra

51

BAJKOWY VIEW - Leave, rest, relax
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BAJKOWY VIEW

Added 2 months ago by ada

67

Vietnam. Coral reef. - Vietnam. Coral reef.
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Vietnam. Coral reef.

Added 2 months ago by Zeta

46

Ikuto Tsukiyomi - Photo Anime Cat Wallpaper
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Ikuto Tsukiyomi

Added 2 months ago by Red Eyes

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Colorful puzzle - colorful jigsaw puzzle
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Colorful puzzle

Added 2 months ago by andi

23

Landscape - colorful jigsaw puzzle
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Landscape

Added 3 months ago by andi

135

Anime Girl - Photo Girl Wallpaper
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Anime Girl

Added 3 months ago by Red Eyes

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Anime Girl - Photo Girl Wallpaper
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Anime Girl

Added 3 months ago by Red Eyes

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Anime Girl - Photo Girl Wallpaper
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Anime Girl

Added 3 months ago by Red Eyes

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CORAL REEF - coral reef, sea snail
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CORAL REEF

Added 3 months ago by sandra

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CORAL REEF - coral reef, starfish, marine fauna,
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CORAL REEF

Added 3 months ago by sandra

69

Cottage on the islet. - Cottage on the islet on the sea.
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Cottage on the islet.

Added 3 months ago by Zeta

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Anime Girl - Photo Girl Wallpaper
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Anime Girl

Added 3 months ago by Duo Voice

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Anime Girl - Photo Girl Wallpaper
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Anime Girl

Added 3 months ago by Duo Voice

1

Anime Girl - Photo Girl Wallpaper
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Anime Girl

Added 3 months ago by Duo Voice

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CORAL REEF - coral reef, sea anemone
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CORAL REEF

Added 3 months ago by sandra

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Anime Girl - Photo Girl Wallpaper
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Anime Girl

Added 3 months ago by Duo Voice

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Anime Girl - Photo Girl Wallpaper
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Anime Girl

Added 3 months ago by Duo Voice

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Anime Girl - Photo Girl Wallpaper
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Anime Girl

Added 3 months ago by Duo Voice

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Anime Girl - Photo Girl Wallpaper
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Anime Girl

Added 3 months ago by Duo Voice

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Anime Boy - Photo Anime Boy Wallpaper
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Anime Boy

Added 3 months ago by Naya

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Anime Girl - Photo Girl Wallpaper
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Anime Girl

Added 3 months ago by Naya

1

CORAL REEF - ocean, coral reef, marine fauna
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CORAL REEF

Added 3 months ago by sandra

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CORAL REEF - coral reef, underwater life, colorful fish
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CORAL REEF

Added 3 months ago by sandra

255

CORAL REEF - coral reef, ocean, underwater world
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CORAL REEF

Added 3 months ago by sandra

334

BAJKOWY VIEW - Vacation, rest, sightseeing
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BAJKOWY VIEW

Added 3 months ago by Ada

44

BAJKOWY VIEW - Vacation, rest, sightseeing
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BAJKOWY VIEW

Added 3 months ago by Ada

58

atoll on the ocean - sea ​​landscape, atoll, coral reef
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atoll on the ocean

Added 3 months ago by sandra

66

CORAL REEF - coral reef, marine fauna, ocean,
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CORAL REEF

Added 3 months ago by sandra

137

Sunset - colorful jigsaw puzzle
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Sunset

Added 3 months ago by andi

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