In the 1700s, organisms were broken into only two kingdoms - Animalia and Vegetabilia. Throughout the next few hundred years, the name Plantae replaced Vegetabilia, and other kingdoms began to emerge. Finally, in the 1900s, the currently accepted six kingdom system was adopted.

Currently, the kingdoms include: Plantae, Animalia, Fungi, Protista, Archaebacteria, and Eubacteria.

The development of the current classification system is probably due to .
A.
the invention of new technology and scientific techniques
B.
the discovery of new organisms
C.
the discovery of differences between organisms
D.
all of these

The answer is D) all of these

Explanation:

As technology advances, so does science. So, many explanations, such as classification systems, have changed over time as a result of new evidence.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place

answer; /// the correct answer is (a) burned the city;