Q: all the coal theory appeared to me very good; but it is no use going on enumerating in this manner. i wish there had been more natural history; i liked all the scattered fragments.

A: All the coal theory appeared to me very good; but it is no use going on enumerating in this manner. I wish there had been more Natural History; I liked all the scattered fragments.
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Q: the concentrations were 2.1 and 17 μg/g 0.7 – 5.4 noael: 94 == 17400 no health risk.

A: The concentrations were 2.1 and 17 μg/g 0.7 – 5.4 NOAEL: 94 == 17400 No health risk.
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Q: the journey through the valley of the omo is not easy for backpackers and can lead to much time visiting all the tribes without own transport.

A:
The journey through the Valley of the Omo is not easy for backpackers and can lead to much time visiting all the tribes without own transport.
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