Because as natural selection occurs and species mate and create offspring this leads to a change in DNA which can lead to new species or evolutionists versions of that species
<span>a. chromosomes hope that helped I'm doing the same quiz.</span>
<span>The three types of names are: chemical, which describe the actual chemical composition of the medication, generic, which is the name that all versions of the medication would go by without being sold by a specific company, and trade, which is the specific brand name that a medicine will have when sold by one company.</span>
