18. Discuss Researchers have discovered that the wide-set eyes result in a large blind
spot directly in front of the shark's head. How is it possible that this head shape
evolved given this disadvantage?

What defines the mass number of an isotope? a. the sum of the neutrons and protons b. the sum of the neutrons and electrons c. the number of neutrons d. the number of protons

Why should seat belts not be mandatory quick plz

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?