The classification system developed by Linnaeus in the early 1700s divided living organisms into plant and animal kingdoms. Today, that has been expanded into five kingdoms. Which of the following inventions was most responsible for creating the need for the additional three kingdoms and why?

The internet allowed scientists to discuss differences between organisms easily.

Genetic engineering created new species which then needed new kingdoms.

Fossil fuel-based transportation made it easier to explore and discover new species.

Microscopes made it possible to learn more about single-

Question

The classification system developed by Linnaeus in the early 1700s divided living organisms into plant and animal kingdoms. Today, that has been expanded into five kingdoms. Which of the following inventions was most responsible for creating the need for the additional three kingdoms and why?

The internet allowed scientists to discuss differences between organisms easily.

Genetic engineering created new species which then needed new kingdoms.

Fossil fuel-based transportation made it easier to explore and discover new species.

Microscopes made it possible to learn more about single-

anonymous · Answer

This is common sense it is genetic engineering.

anonymous · Answer

haha @Blaze your so right ;)

secret-ninja · Answer

Erm. No. Just no. The three additional ones were Monera Protista and Fungi. So it is obviously D. Microscopes made it possible to learn more. 
@Blaze @ultaboss123