an adjective; it modifies the noun "geeks" by specifying "what kind of geeks."
Compound adjectives preceding the noun that they modify are hyphenated: white-coated geeks. The hyphen is required, unless you mean that non-white geeks without coats cannot be called biologists.
The theory of natural selection was proposed by Charles Darwin in his book "On the Origin of Species" in 1859. The phrase "survival of the fittest" was coined by Herbert Spencer and not by Darwin himself.
"Inside its skeleton" is a prepositional phrase, used to show the location of something in relation to the skeleton.
an organelle that has a membrane and a cell wall
The negative equivalent of the phrase "o o" would be "not o not o."
In "The Andromeda Strain," the code words used to summon the scientists to Wildfire were "Odd Man Out."
Une phrase (fem.)
Which phrase defines the time called prehistory
The verb phrase of the flow around the comet's nucleus is called its coma. Is is a form of be, and called is also a verb on its own. The phrase is called is a verb phrase.
The "people of the book" is an Arabic phrase meaning that Christians and Jews are not infidels according to Islam.
The phrase is called a parenthetical phrase when it is enclosed in parentheses. It is used to provide additional information that is not essential to the main clause.
A word or phrase defined in a dictionary is called an entry.
"Am Haaretz" is a generic phrase. Sometimes it refers to the Israelites in general, and sometimes specifically to the unlearned class.
Medieval physicians believed that the secretions of a frog could cure a cough if they were coated on the throat of the patient. The frog was placed in the mouth of the sufferer and remained there until the physician decided that the treatment was complete.
Maybe the local slang words or local dialect. Or local idiom.
who was the first person to come up with the phrase "for the people,for th people,by the people"?
This phrase is from Lincoln's Gettysburg Address, given November 19,1863.
When prepositional phrases modify verbs it is called an adverbial phrase. It is the same whether it modifies a verb, adverb, or adjective.