Why did the olmec civilization not depend on rivers for growing crops?

The slave dred scott sued for his freedom because he was born a free man. he had lived in a free state. slavery violated the 13th amendment he had been freed by pres. lincoln.

Lucia drew a diagram to compare animal cells and plant cells. which label belongs in the area marked y? golgi body cell wall chloroplasts flagellum

Because there was very little investment in education, african colonieshad few leaders with government experience.had far too few teachers for their universities.had many skilled workers with little education.had many overqualified workers in menial jobs.