Invariant

... and analytical demonstrations of the reality of g. Suffice to note for the purposes of this review that they find that g is remarkably robust and invariant across different data sets, different statistical procedures, or even simulated data, and that Gould avoids any mention of these studies. ...

See entire post

... area, so that the data I get includes information from the entire bold area. If the primers are within the bold area, some of the data will be invariant because it will be supplied by the primers. So I would choose d and disagree with the teacher. But of course, if the teacher made up the question ...

See entire post

... to biological structures implies that all organisms from cells to humans are perfectly reversible, rigid and eternal. Even after achieving the invariant formulation of irreversibility outlined in the preceding section, it is easy to see that the underlying genomathematics remains insufficient ...

See entire post