137  Delete Unnecessary Phrases

Some examples of typical phrases that can be removed are given in table Table 137.1.

In regard to … … was found to be …
… has been observed in … … have been shown to …
Table 137.1: Some examples of unnecessary phrases. We’ll encounter some of these in specific cases later on.

Consider the following sentences:

137.1 Constant flux rates have been observed to occur in metabolic pathways that have been determined to function in stress responses.

137.2 Constant flux rates occur in metabolic pathways that function in stress responses.

Can you think of a case when the first sentence would be appropriate?