I think it is the 4th one, Not 100% sure.
The Civil War was fought in 1861, so the answer would be D: 1800.
Protists are mostly unicellular (one-celled) eukaryotes. A few protists are multicellular (many-celled) and surprisingly large. For example, kelp is a multicellular protist that can grow to be over 100-meters long
Answer:
Unifies the story
Explanation:
The main idea is what makes up the story