Me with this ! a-s-a- - relate cause and effect - the human population grew very slowly for most of human history. in about 1800, the population began growing exponentially. what factors contributed to this growth pattern?

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.

bradykinin is a physiologically and pharmacologically active peptide of the kinin group of proteins, consisting of nine amino acids.