Which of the following is a domain of eukaryotic organisms?

Who was the earliest to attempt a more scientific basis for classification? He used simple morphological characters to classify plants into trees,shrubs,and herbs.

In which of the following systems are plants classified based on their evolutionary relationships?

The most important criteria used for the present-day classification of living organisms is based on

On what basis does the artificial system of classification classify plants?

What was the contribution of Aristotle to the field of biology?