What kind of plate boundary occurs where 2 plates grind past each other without destroying or producing lithosphere

Stages 1 and 4 of the demographic transition are similar in that

Simple astronomical telescope the objective lens has a focal length of 75 cm and that of a piece of 5cm of the lenses are 18 cm apart when will be final image of a distant object before

What does 2[tex] {2}^{ - 4} \times {2}^{ - 2} [/tex]