1. carbonaceous chondrites
2. laboratory measurement
3. seismic waves
those are the 3 ways af how scientist study it.
:)
Answer:
In social studies, a political ideology is a certain set of ethical ideals, principles, doctrines, myths or symbols of a social movement, institution, class or large group that explains how society should work and offers some political and cultural blueprint for a certain social order.
Benefits of the System,There are a number of benefits of using the System: (1) it reduces the cost and administrative workload associated with the issuance and custody of beneficial certificates; (2) it executes administrative procedures promptly─for example, it used to take a number of days to have the beneficial certificates issued after the purchase, but under this System, the rights are recorded in the transfer account book on the day of the purchase; and (3) it eliminates the risk of loss, theft, forgery, etc. of beneficial certificates.