Does the sentence "In species with incomplete septa or none, the blood circulates through the main body cavity without any kind of pump, and there is a wide range of locomotory techniques some burrowing species turn their pharynges inside out to drag themselves through the sediment." provide a valid answer to the question "What is movement by ripples called?"

A: no

Does the sentence "Diego Rivera painted Hidalgo's image in half a dozen murals." provide a valid answer to the question "Who painted Hidalgo's image on half a dozen murals?"

A: yes

Does the sentence "" The tribes had no laws, however, and soon began to make war with one another, prompting them to invite the Varangians back to rule them and bring peace to the region:" provide a valid answer to the question "In what year did the Varangians impose tribute from the Slavic and Finnic?"

A: no

Does the sentence "A series of tectonic events in the Triassic, Jurassic and Cretaceous periods caused different paleogeographic regions." provide a valid answer to the question "What cause different paleogeographic regions in the Triassic, Jurassic and Cretaceous periods?"

A:
yes