Here's a short story:

Evolutionary biology is the subfield of biology that studies the evolutionary processes that produced the diversity of life on Earth, starting from a single common ancestor. These processes include natural selection, common descent, and speciation. 

The discipline emerged through what Julian Huxley called the modern synthesis (of the 1930s) of understanding from several previously unrelated fields of biological research, including genetics, ecology, systematics and paleontology. 

Current research has widened to cover the genetic architecture of adaptation, molecular evolution, and the different forces that contribute to evolution including sexual selection, genetic drift and biogeography. The newer field of evolutionary developmental biology ("evo-devo") investigates how embryonic development is controlled, thus creating a wider synthesis that integrates developmental biology with the fields covered by the earlier evolutionary synthesis. 

Evolution is the central unifying concept in biology. Biology can be divided in various ways. One way is by the level of biological organisation, from molecular to cell, organism to population. An earlier way is by perceived taxonomic group, with fields such as zoology, botany, and microbiology, reflecting what were once seen as the major divisions of life. A third way is by approach, such as field biology, theoretical biology, experimental evolution, and paleontology. These alternative ways of dividing up the subject can be combined with evolutionary biology to create subfields like evolutionary ecology and evolutionary developmental biology. (End of story)

Provide your best guess for the following question. Give ONLY the guess, no other words or explanation.

For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>

Here are a few examples of questions and answers:

Question: What is a unifying concept?
Guess: evolution

Question: Of what science?
Guess: biology

Question: Can it be split up into different ways?
Guess: yes

Question: Name one?
Guess: level of biological organization

Question: Can you provide an example?
Guess: from molecular to cell

Question: And another example, please?
Guess: organism to population

Question: Is there another type of grouping?
Guess: yes

Question: And it is?
Guess: perceived taxonomic group

Question: Example, please
Guess: zoology

Question: And another?
Guess: botany

Question: Any more?
Guess: microbiology

Question: What are these known as?
Guess: major divisions of life

Question: Is there a third way to divide the science?
Guess: yes

Question: What is that?
Guess: by approach

Question: How many examples can you provide?
Guess: Four

Now answer the following question in the same format.

Question: Who helped develop the synthesis?

Julian Huxley