How deep does a whale go in the ocean?

How deep does a whale go in the ocean?

They have been tracked by sonar diving to depths of 3,900 feet. However, one Sperm whale caught by a whaling ship in water 10,000 feet deep had a bottom-dwelling shark in its stomach, leading researchers to believe that the Sperm whale can dive a lot deeper than seems possible.

How many chambers are in a dog’s heart?

A dog’s heart is divided into four chambers. The two top chambers are called the atria (single: atrium) whereas the bottom chambers are called the ventricles.

Where is Heineken beer imported from?

The ever-popular flagship brew of Dutch brewing giant Heineken International, founded in 1864 by Gerard Adriaan Heineken in Amsterdam. Crisp, clean and refreshing, this fully imported Heineken is a classic European style Lager.

Is Mercury Found in Nature?

Like lead or cadmium, mercury is a constituent element of the earth, a heavy metal. In pure form, it is known alternatively as “elemental” or “metallic” mercury (also expressed as Hg(0) or Hg0). Mercury is rarely found in nature as the pure, liquid metal, but rather within compounds and inorganic salts.

How did mark twain get his name?

The real person was Samuel Langhorne Clemens. When he began writing, he chose the nom de plume, or pen name, of “Mark Twain.” “Mark Twain” is a riverboat term measuring two fathoms (12 feet) in depth: mark (measure) twain (two).

Why is Greece first in the Olympic parade?

Traditionally (starting at the 1928 Summer Olympics), Greece enters first, because of its historical status as the progenitor of the Olympics, while the host nation marches last. In the 2004 Summer Olympics in Athens, the Greek flag led the parade, while the Greek team marched in last, as the host nation.

Which planet has the most oxygen?

Interestingly, there is also a lot of oxygen on Venus and Mars, which is perhaps not surprising, since they are the closest planets to Earth and probably formed in similar conditions. In their cases, however, most of the oxygen is there in the form of carbon dioxide.

Are hippos mean?

Crocodiles may be either aggressively displaced or killed by hippopotamuses. Hippos are also very aggressive towards humans, whom they commonly attack whether in boats or on land with no apparent provocation. They are widely considered to be one of the most dangerous large animals in Africa.