Which diagnostic test is performed between the 8th and 10th weeks of pregnancy to search for genetic abnormalities in the developing fetus?

What statements describe a host organism?

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

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?