When a bacteria was present in successive animal that were infected with a disease koch was able to

Koch was able to extract and isolate the bacteria.

Explanation:

Kock was a German bacteriologist responsible for adopting the postulates of Friedrich Gustav Jakob Henle, known today as Postulates of Koch. Through these postulates, he was able to extract and isolate bacteria responsible for diseases, in addition to being able to relate these bacteria to the disease they caused.

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

keeping a cash reserve because cash flow is the the movement of money through a company and if it just sits there, it wont the movement