The earliest hominin that belonged to the same genus as modern humans was probably a. homo ergaster. b. australopithecus afarensis. c. homo habilis. d. homo neanderthalensis.

When species lose their habitats they may..

Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.

Match the description of each organism to the appropriate category