Which process makes it possible for all the major organs of the body to be formed by week 10 of human development? growth
fertilization
self-renewal
differentiation

Babies with very low or very high weight are less likely to survive .

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? )

In dna, only the_ varies from one nucleotide to another. base phosphate sugar amino acid