What is the differences between prokaryotic and eukaryotic

There are six elements that make up most of the human body. which of the following is not one of these six elements?

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

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?