Click on a mineral with known hardness. Move the sample minerals to the mineral to scratch it. Record your
observations in the Student Guide,
MINERAL SAMPLES
MINERALS WITH
KNOWN HARDNESS
Mineral 1
Mineral 2
Gypsum
Apatite
Mineral 3
Mineral 4
Fluorite
Calcite
Mineral 5
Mineral 6
Orthoclase

Which mantle is under the crust the upper mantle or the lower mantle i think it's upper let me know if i'm right

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?

How is transcription similar to translation in terms of base pairing?