The interior of your stomach is acidic because a protein in the membrane lining your stomach uses energy from atp to pump hydrogen ions (acid) against their concentration gradient from low to high concentration. the movement of these hydrogen ions (acid) would be described as

Which action best represents the policy of appeasement followed by britain and france prior to the start of world war ii? (a)allowing hitler to annex the sudetenland as part of the munich agreement (b)signing the nazi-soviet pact binding hitler and stalin to peaceful relations (c)sending troops to fight with the liberals during the spanish civil war (d)forbidding the sale of arms to any nation at war