According to one acid-base theory, a water molecule acts as an acid when the water molecule
(1) accepts an h+ (3) donates an h+
(2) accepts an oh– (4) donates an oh–

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