Discuss ecological methods used to determine distribution in two paragraphs. * Someone help me with this please

Ecology is the study of how organisms relate to one another and to their surroundings. Let's go through some of the main research methods used by ecologists and talk about what they involve. The three main research methods used are observation, modeling, and experimentation.

genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

c. the initial amount of money placed in the savings account