What process occurs as the zygote travels towards the uterus in the fallopian tubes?

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

What’s a example of extrusive rock that cooled to quickly for grains to form

You are studying a protein that you call protein x. there is an aspartic acid at a key position in protein x which is important in the folding and stabilization of that protein. if this aspartic acid is changed to a different amino acid, which type of amino acid substitutions is most likely to allow the protein to fold normally?