<span>Scientists choose where are units of time began and ended based on major changes in life forms at certain times</span>
C. Gobi desert
Is located in east Asia
They give more/additional information about a certain topic of research.
They help learns to know what they may expect to see on the field
Tides have an effect on the waves and the moon has to do with both.
Answer:
Gerrymandering gives one political party an unfair advantage in elections by drawing the boundaries of electorial districts to dilute the voting power of minority groups.
