Connect with knowledgeable individuals and get your questions answered on IDNLearn.com. Our experts provide timely and precise responses to help you understand and solve any issue you face.

sympatric speciation: whenever hybrids mate with parental species. only occurs in bacteria. occurs whenever a physical barrier between two species is removed (i.e., a river dries up) and the two species start to interbreed. can occur instantaneously through formation of polyploid offspring.