Which was the last step in sequencing the human genome?

a. locating overlapping sequences
b. identifying genes by finding promoters
c. cutting the dna into manageable pieces
d. sorting between introns and exons

, do not guess

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.