Little life exists at the zone, which reaches to the ocean floor at a depth of about 6,000 meters.

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals