How i do this, its very confusing

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

Name the types of burns one can get and which structures of the integument are damaged

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation