The correct answer is silicon (SiO4), oxygen (O2), iron (Fe) and magnesium (Mg).
Ferromagnesium silicates are minerals in which cations of iron and magnesium form essential chemical components on the silicate structure (contains SiO4 tetrahedra). The minerals from this group include the olivines, pyroxenes, amphiboles, and the micas biotite and phlogopite.
180 million years is the correct answer
It means to "reconquest" Its used to describe the repopulation of the southwest American territories by Mexicabs since their last one was originallyl taken by the United States
Answer:
well B the uterus walls shed away and come out in clots of blood.
Answer:
B. Oxygen
Explanation:
Oxygen is a substance transported with the assistance of red blood cells
