The diagram below shows four layers of Earth.

The picture shows the internal structure of Earth. The central region is labeled 'A.' The layer around the central region is labeled 'B.' The outermost layer is labeled 'D.' The layer inside Earth which is just after layer D is labeled 'C.'

Which layers of Earth consist mainly of silicates and magnesium oxide?

Layer A and B
Layer B and C
Layer C and D
Layer D and A

Why do you think someone would use tuition reimbursement as a way to fund their education? what are the benefits of working for a company that supports tuition reimbursement?

Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.

What is the amount that shareholders contribute