Sentence examples for has long puzzled from inspiring English sources

Indeed, the issue of site characterization has long puzzled engineers.

The cellular origin of kidney fibrosis has long puzzled researchers.

How they do it has long puzzled scientists.

The presence of an albic horizon below a mollic epipedon has long puzzled pedologists.

The gaudy brown Brazilian butterfly known as Heliconius numata has long puzzled geneticists.

The Baisden collection documents much of Chilton's product range, which has long puzzled scholars.

Just how ants create these huge vibrant structures has long puzzled biologists.

Just when and where domestication of horses first occurred has long puzzled archaeologists.

Older children and adults therefore achieve the sort of abstract geometric knowledge that has long puzzled researchers.

He starts by pointing to the mystery of the home-team advantage in sports, which has long puzzled researchers.

Lacking the contract to make the gift valid, Anglo-American law has long puzzled over the donative conveyance of movables.