Natural common disorder function seeds
Answer:
the answer for this particular question is B
Explanation:
B
The pH scale is a logarithmic one, meaning that each pH unit has 10 times as many hydrogen ions as the unit above it. So, at pH 4, there are 10 times more hydrogen ions than at pH 5 and 100 times more hydrogen ions than at pH 6.
An igneous rock that has silica and the ferromagnesian matter has basaltic composition. It contains silicate dark materials caused by iron and magnesium. The elements such as <span>olivine, pyroxene, amphibole, and biotite are also present on this igneous rock. On the other hand, light colored have a different composition.</span>