What is the main advantage of using dams to produce

electrical energy?

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?