Aspecies of fish is unintentionally introduced into a marine ecosystem. the species has a similar diet to an existing fish species creating competition on for food. according to darwin's theory of evolution by natural selection, which of the following must occur for the existing species to evolve? how do i explain the natural variations in phenotype must be present in the existing species population.

Often, leaders must be honest, even when what they have to say is not appealing or positive. explain why honesty is an important leadership quality.

** psychology ** in what type of behavior does an individual adopt the beliefs of a person whom he or she admires

Type the correct answer in each box. use numerals instead of words. amanda is placing an order for running shoes and leather boots for her footwear boutique. she needs a total of 48 pairs of shoes and twice as many pairs of running shoes as leather boots. set up the two equations that can be used to find the number of each type of shoe that amanda needs to order. let the equation that represents the total number of pairs of shoes be referred to as constraint 1. let constraint 2 refer to the equation that describes the ratio of the number of running shoes to leather boots.