An offspring can get more DNA from one parent than from the other is this true or false

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 do adaptation affect a species?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.