What does the fossil record tell us about the evolution of the hominin skull? The face grew wider as hominins evolved

The face stuck out farther from the rest of the skull as hominins evolved

The part of the skull surrounding the brain grew larger as hominins evolved

The part of the skull surrounding the brain grew more pointed as hominins evolved

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

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

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)