Answer:
Explanation:
Seashells are the exoskeletons of mollusks such as snails, clams, oysters and many others. ... Mantle tissue that is located under and in contact with the shell secretes proteins and mineral extracellular to form the shell. Think of laying down steel (protein) and pouring concrete (mineral) over it
The statement "<span>A hot spot is an area where material from deep within the mantle rises and melts through the crust above it" is TRUE. Hot spots are regions inside the Earth's mantle where anomalously hotter rocks melt and form magma that rise through the crust and melts through it. This happens in regions that are both near and far from plate boundaries.</span>
HYDRAULIC fracturing, or fracking, is a drilling method used to extract petroleum (oil) or natural gas from deep in the earth. In the fracking process, cracks in and below the earth surface are opened and widened by injecting water, chemicals, and sand at high pressure. Hope this helps you.
Barcelona is the only one in a coastal location.
