Since 1735, the Linnaean classification system has been the basic system for all taxonomy in biology. Which statement best explains the reason for changing how organisms are classified today?.

The study of classification is called taxonomy. There are different hierarchy levels for taxonomy and these are species, genus, family, order, class and etc.

The correct answer is option A that is New information about the genetics of species is being discovered.

What is taxonomy?

The classification of the species and arranging them into different hierarchy levels is called taxonomy.
The criteria for the classification is changed over periods of time and still changing as we are developing in modern science.

The first classification has used the habitat to classify the species. After that various scientists came they start to classify the species in a different manner.

Millions of plants, animals, and microorganisms found on earth, have been identified by scientists while many new species are still being discovered around the world.

Therefore, to classify these newly discovered species, with new characters, new systems of classification have to be devised every now and then. This creates the requirement to change the existing systems of classification.

Hence, the correct answer is option A.

For more information about the taxonomy, refer to the link:-

https://brainly.com/question/12985618