B. Carbon Dioxide or CO2 is the majority greenhouse-gas polluter.
The answer is A. delegating authority. hope it helps :)
Answer:
Both the lizard and hawk population will decrease.
Answer:
A coordination problem
Explanation:
This can best be thought of as a coordination problem.
Democratic voters in this district likely would prefer either Democrat to win compared with the Republican.
However, voters may have different preferences for which Democrat they most prefer.
By having a primary election first, Democratic voters can coordinate on which candidate to vote for in the general election, thereby making sure that they at least will elect one of the Democrats.