Which of the following statements about the basques is false?
a.
basques speak a unique language called euskara.
b.
basques have lived in northern spain for more than 5,000 years.
c.
basque populations also live in southern france.
d.
basque leaders have given up all efforts to seek independence from spain.

Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed