The oceanic-oceanic convergence formed the mountains on the California coast.
<h3>How was the mountains on the California coast formed?</h3>
It was formed as a small island arcs, deep-ocean sediments and mafic oceanic crust to the western edge of North America which producing a series of deep basins and high mountain ranges.
Hence, the mountains was a series of parallel ranges formed by sedimentary deposition uplifted by faulting and folding.
Therefore, the Option D is correct
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It doesnt have structures that can be preserved in a fossil.
Explanation:
I'm assuming you're on Pennfoster cause me too.
4 options I'm not sure so correct me if I'm wrong
1. No fossil records exist for sharks.
( we have ancient shark teeth )
2. Salt water would degrade the fossil over time
(Idk maybe)
3. The species has survived too long
4. It doesnt have structure that can be preserved in fossil
( sharks are mostly collagen which doesnt preserve well, except teeth)
I'm about to submit my test I'll edit if I'm wrong.
Edit . I'm wrong
pairs/series of genes on a chromosome that determine the hereditary characteristics
<span>A region marked by relative uniformity of characteristics, such as the Scottish Highlands. The variations within the region are less than variations between the region and other areas. See functional region.</span>