When this happens gasses dissolved in the magma are able to come out of solution, forming gas bubbles (the cavities) inside it. When the magma finally reaches the surface as lava and cools, the rock solidifies around the gas bubbles and traps them inside, preserving them as holes filled with gas called vesicles.
Is due to coriolus force caused by Earth rotation
I think the correct answer from the choices listed above is option A. The statement that is true of embryonic stem cells but not of adult stem cells would be that they can differentiate into many cell types. They can<span> develop </span>into<span> any </span>cell type<span> in the body. Hope this answers the question. Have a nice day.</span>
Well let's take Sedimentary rock for example, The Law of Superposition which measures the average age of Sedimentary rocks using rocks around it. So you would use that rocks below it are older and that Extrusions and Intrusions are younger than the rocks which are stable.