title: Fundamental questions in biology.
authors.forename: Simon A
authors.initials: SA
authors.lastname: Levin
mesh_terms: D000818:Animals; D005075:Biological Evolution; D001695:Biology / Q000379:methods* / Q000639:trends*; D006801:Humans; D008954:Models, Biological; D011157:Population Dynamics; D012107:Research Design; D012641:Selection, Genetic; D049490:Systems Biology