Draw a representative observation of a stem and/or leaves from each group, as well as any evidence of sexual reproduction (i. e., spore production), if present. Describe how you used your observations to determine that your specimen is a lycophyte, horsetail, or fern (i. e., what features from your drawing allow you to differentiate between these three groups

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?

What advantages does a pedigree have over a written passage?

How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans