What is z 54=e^2z? And can you please round it

The critical period for development, when exposure to disease prenatally can have the most devastating effects of growth, is

Exaggerated clams about a product appeared in advertising and on the product packages what are some examples of false promises made in marketing

Why are radio observatories located in valleys far away from urban centers? a. to shield them from electromagnetic interference b. to avoid sound pollution c. to avoid disturbing people living in the city d. to shield them from water vapor