Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The evolution of seed plants and later angiosperms appears to be the result of two distinct rounds of whole genome duplication events. These occurred at 319 million years ago and 192 million years ago. Another possible whole genome duplication event at 160 million years ago perhaps created the ancestral line that led to all modern flowering plants. That event was studied by sequencing the genome of an ancient flowering plant, Amborella trichopoda, and directly addresses Darwin's "abominable mystery."
When was the ancient plant used in the study dated to?
A: unanswerable

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Religious Ashkenazi Jews living in Israel are obliged to follow the authority of the chief Ashkenazi rabbi in halakhic matters. In this respect, a religiously Ashkenazi Jew is an Israeli who is more likely to support certain religious interests in Israel, including certain political parties. These political parties result from the fact that a portion of the Israeli electorate votes for Jewish religious parties; although the electoral map changes from one election to another, there are generally several small parties associated with the interests of religious Ashkenazi Jews. The role of religious parties, including small religious parties that play important roles as coalition members, results in turn from Israel's composition as a complex society in which competing social, economic, and religious interests stand for election to the Knesset, a unicameral legislature with 120 seats.
Religious Ashkenazi Jews look to the authority of the chief Ashkenazi rabbi in which matters?
A: halakhic matters

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Two contrasting viewpoints on time divide many prominent philosophers. One view is that time is part of the fundamental structure of the universea dimension independent of events, in which events occur in sequence. Sir Isaac Newton subscribed to this realist view, and hence it is sometimes referred to as Newtonian time. The opposing view is that time does not refer to any kind of "container" that events and objects "move through", nor to any entity that "flows", but that it is instead part of a fundamental intellectual structure (together with space and number) within which humans sequence and compare events. This second view, in the tradition of Gottfried Leibniz and Immanuel Kant, holds that time is neither an event nor a thing, and thus is not itself measurable nor can it be travelled.
Who believe time is neither a structure or a view?
A: unanswerable

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Estonian language planners such as Ado Grenzstein (a journalist active in Estonia in the 1870s90s) tried to use formation ex nihilo, Urschopfung; i.e. they created new words out of nothing.
When did Ado Grenzstein die?
A:
unanswerable