Darwin stated four conditions that are necessary for natural selection to occur. Which of these conditions is not fulfilled by Mycobacterium tuberculosis, the organism that causes tuberculosis?

Mycobacterium tuberculosis fulfilled all the four conditions stated by Darwin.

Explanation:

Natural selection is the ability of an organism with favored heritable traits for survival and reproduction, have more offsprings or young ones than its peers, after transferring those heritable traits to the young ones.

The four conditions, necessary for natural selection as stipulated by Darwin are,

* reproduction

* heredity

* variation in organisms

* variation of an individual organism or character among others in the population.