Imagine you do a dna fingerprinting in a forensics lab. you obtain nine samples from a crime scene and use them to make dna firngerprints shown below. which two samples are most likely to have come from the same person?

coal is not sustainable because it will one day run out.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.