The highest speed limit in the united states is 85 mph on an isolated stretch of rural interstate in texas. what is the speed limit in kilometers per hour (1mi=1609 m)? report your answer as a whole number.

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.