Bauxite is considered an ore because of its hardness and it can be used as a metal.
D.the particle is a cell becayse it does not make proteins and cannot reproduce by itself
Answer:
B
Explanation:
Because tree diagrams are used to show species that share a common ancestor.
<span>i think
D. As oceanic crust sank beneath other oceanic crust, the cooling rocks aligned with the earth's magnetic field, which periodically reversed. This periodic pattern was seen on one side of a mid-oceanic ridge</span>