Magine you performed a metagenomic study in which you obtained a sample of water from the huron river, isolated dna from the water sample and sequenced it using next generation sequencing on a new pacbio system, which allows to sequence fragments up to 5 kb

Aneuron is stimulated with an electric pulse. the action potential is detected at a point 3.70 cm down the axon 0.0052 s later.when the action potential is detected 7.20 cm from the point of stimulation, the time required is 0.0063 s. what is the speed of the electric pulse along the axon? (why are two measurements needed instead of only one? )

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled