The map above shows the distribution of the red imported fire ant (rifa), solenopsis invicta. these ants were introduced from south america into the gulf coast states of the united states in the mid-twentieth century. what description best explains the distribution of the red imported fire ants in the united states? . a) rifa cannot tolerate soils with high salinity. b) rifa can only tolerate areas with low humidity. c) rifa can only exploit soils with high clay content. d) warmer temperatures increase the distribution of rifa.

I don't know the answer to this question.

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).

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.