There's not just a single question mark in the evolutionary tree of life. Many unknowns remain to us. Some extinct lineages will forever remain unknown, as they'll have left little or no genetic or fossil evidence.
The biggest question mark in the tree is perhaps the origin of life itself, which can be found at the root of the tree.
The tree is the outline of a pine tree. It is located to the right and below the eel with the white question mark on its head on the left side of the screen.
Evolution is stressed on the third syllable.
what does a question mark sign mean Answer The answer is in the question, the symbol is called a question mark- the "mark" on the paper or screen which indicates a question.
Placing a question mark at the end of a phrase does not make it a sensible question. Try to use a whole sentence to describe what it is that you want answered.
Question Mark ? is a question mark.
After the question mark.
?
This is not a question, it is merely a noun phrase with a question mark at the end. No one can reasonably understand what you mean. At any rate bulls are the males of various species of bovines. Species evolve, not sexes.
question MARK
If you are posing a question, use a question mark (?) for punctuation.
There is a seed bag with a question mark on it,thats how i got mine p.s. its not at Lumbear Yard
If the sentence is a question then it does.