Question: The filters were treated chemically and frozen for later DNA analysis At the second location measurements were made down to a depth of about 300 m
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Answer: The filters were treated chemically and frozen for later DNA analysis. At the second location measurements were made down to a depth of about 300 m.

Question: We protest moreover against the tyrannical conduct of the Bolsheviki
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Answer: "We protest, moreover, against the tyrannical conduct of the Bolsheviki.

Question: There is no scientific proof however that gelatine should be able to strengthen the nails
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Answer: There is no scientific proof, however, that gelatine should be able to strengthen the nails.

Question: The Hellenistic period 336 to 31 BCE is associated with Alexander the Greats conquest of the Persian Empire in the years 334323 BCE as well as with the subsequent period when several hundred new colonies were founded which spread Greek culture far into the former Persian Empire
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Answer:
The '''Hellenistic period''' (336 to 31 BCE) is associated with Alexander the Great's conquest of the Persian Empire in the years 334-323 BCE, as well as with the subsequent period, when several hundred new colonies were founded which spread Greek culture far into the former Persian Empire.