A sister group or sister taxon is a phylogenetic term denoting the closest relatives of another given unit in an evolutionary tree.
To attempt or to define solving the question
Answer:
Incomplete question
Complete question; Scuba AND advancements OR technology
Which of the following best describes the likely results of this search when the following Boolean logic?
-sources that reference the first two terms and exclude the third
-sources that reference the first term and either of the remaining two
Answer: sources that reference the first term and either of the remaining two
Explanation:
The sources that reference the first term has to do with name of the author/brand/model, which is very vital in this case above. The other things that can follow are year and sector the article indicates (Technology for instance).
The most common reasons for business to underperform (low productivity, low profits) or fail (bankrupt, cease being) are as follows: Poor cash flow management. Absence of performance monitoring. Lack of understanding or use of performance monitoring information.