Na dna molecule the ratio of adenine (a) molecule to thymine (t) is 1: 1. if in a strand of dna there are 1 million a molecules, how many t molecules are expected in the same strand?

a) 1 million

b) 2 million

c) 3 million

d) 4 million

The correct answer to the question above is:

A)   1 million

Since ratio means the quantitative relationship between two values which the frequency of one value is contained within the second value. In this case, it is only 1:1 which means that whatever the number indicated in the first value is equal to the second value. 

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

it creates acid rain