Whats is causing the ice block to melt

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false