African work songs and rock n' roll
This is an example of a closed system
Explanation:
In 2018, the increase was driven particularly by internal displacement in Ethiopia and asylum-seekers fleeing Venezuela. The proportion of the world's population who were displaced also continued to rise, as the world's forcibly displaced population grew faster than the global population.
Answer:
OPTION D
Explanation:
IT OUTLINES THE COOPERATION BETWEEN COUNTRIES FOR SCIENTIFIC RESEARCH
