Answer:
Lincoln meant that the country can't survive with half slavery and the other half without it. They have to come together as one nation.
Explanation:
i hope that answers your question
Based on the given scenario above which describes about a certain bird specie and that their beak sizes makes a difference in survival, this would be considered as an example of NATURAL SELECTION. This is based on Charles Darwin's study. Hope this answers your question.
It is from wiki:
Consequences
The Boston Tea Party appalled British political opinion makers of all
stripes. The action united all parties in Britain against the American
radicals. Parliament enacted the Boston Port Act, which closed Boston Harbor until the dumped tea was paid for. This was the first of the so-called Coercive Acts, or Intolerable Acts
as they were called by the colonists, passed by Parliament in response
to the Boston Tea Party. These harsh measures united many colonists even
more in their frustrations against Britain, and were one of the many
causes of the American Revolutionary War.
The Taxation of Colonies Act 1778
repealed the tea tax and others that had been imposed on the colonies,
but it proved insufficient to end the war. The Tea Act became a "dead
letter" as far as the Thirteen Colonies were concerned, and was formally removed from the books in 1861.
Observation of infants and toddlers entails. Observation of infants and toddlers entail an ongoing process of thoughtful looking, listening, questioning, and looking again.
I believe it is B. unite the colonies in their opposition to British policies.