the activity in the cell cycle occurs during a specific phases and which phases of the cell cycle is dna replicated?

answer; ///i do believe that the correct answer is (b); ///to inform, entertain or persuade an

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

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.