Geography on the flag of angola, the symbol with a half circle shape is part of three symbols, collectively chosen to relate to the flag of what former county?

true. earthquakes are felt whenever there is a slip around a fault in the rocks below the earth. this reorientation of faults create sesmic waves and is known as earthquake, the severity of which is measured in richter scale. these are more prominent in hilly regions as the rocks usually form faults to balance the pressures on it.

answer they showed that organic molecules such as amino acids could be produced from inoragnic molecules;