Dangerous animals of the Black sea
In the Black sea there are just a few of the inhabitants, dangerous to humans. They need to know. You must also know how to avoid them and what to…

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Seafood
Life began in water, or rather in the sea water. The sea has great power, they hide amazing secrets. Take, the healing effects of sea salt, on the basis of…

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marine

Seafood

Life began in water, or rather in the sea water. The sea has great power, they hide amazing secrets. Take, the healing effects of sea salt, on the basis of which produced many cosmetic products. Or seafood, which is a scarce source of many vitamins and nutrients. No wonder because the inhabitants of the sea coast as one can boast of excellent health and radiant appearance.

Edible sea inhabitants can be divided into several groups:

-crustaceans

Among these exotic sea creatures are sea cucumbers. sea urchins and sea cucumbers.

Recently in Russia have become very popular seafood, considerably enliven the diet. Today you can freely enjoy the wonderful taste of red caviar or oysters. dishes from sturgeon. lobster. shrimp, lobster and scallops. Continue reading

As they say fish? Questions and answers on physics

Who? What? Where? How? Where? When? What?

Why? What? How much? “Yes” or “no”?

MUTE AS A FISH?

Physics note.

Fish extract sounds when the friction of the Gill plates. Carp grind their pharyngeal teeth. Very interested in a sound machine percidae, especially developed at the singing fish and sea cock – trigly. The sounds are produced only with the help of the swim bladder, due to the reduction in the particular drum of the muscles that cause fluctuations in its walls.

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