What was charles darwin’s theory regarding plant and animal life?

plants and animals have gradually changed over time as a result of limited food supplies.

plant and animal species are unique and unchanging.

all plants and animals have gradually evolved over time through a process called natural selection.

the origin of most species of plants and animals can be traced back to the galápagos islands.

The idea of manifest destiny simply stated it was america's destiny to expand from the atlantic ocean to the pacific. the word "destiny" implies an idea that it was within our rights as a nation to expand. in a paragraph of 125+ words, explain what could be wrong with that idea.

Interest groups representing businesses and investors are often among the most successful lobbying groups for all of the following reasons, except a. such groups have the financial resources to mount sustained campaigns on their own behalf b. these groups' members contribute heavily to many legislators' campaigns and in so doing gain greater access to legislators c. these groups have often been in existence for decades, allowing them to both master the legislative system and develop close ties with legislators d. the members of these groups make up the majority of voters in many districts

This amendment made cuba an american protectorate and forced cuba to cede guantanamo bay to the u.s.