6 sentences with 'unclear'
Example sentences and phrases with the word unclear and other words derived from it.
• « The reason for this resistance to injury is unclear. Guiler supposes that nature endowed the species with a brain stem with an underdeveloped pain perception centre and an exceptional blood clotting ability. »
• « Decades after he became pharaoh, for reasons that are unclear, he tried to erase the memory of his mother's reign, perhaps driven by simple resentment at the length of time he had held power. »
• « The Mesopotamian origins of the Hebrews are unclear from sources outside the Hebrew Bible itself; archaeological evidence indicates that the Hebrews may actually have been from the Levant, with trade contacts with the Mesopotamians, rather than from Mesopotamia. »
• « Although the details are unclear, what seems to have happened is that sometime around 700 AD the Baltic Sea region became increasingly important economically. »