The type of evolution that produced species P and H from species B: A. divergent evolution
B. sequential evolution
C. phyletic gradualism
D. punctuated equilibrium

=>Divergent evolution is commonly defined as what occurs when two groups of the same species evolve different traits within those groups in order to accommodate for differing environmental and social pressures.

b. lithosphere, asthenosphere, mesosphere   is the answer most likely

multiplying and dividing the two decimals and the eqations by the same number of the overalls