Answer:
experiments with Darwin’s original hypotheses
Explanation:
Charles Darwin is known for his theory of evolution which stated that species change over time as a result of the natural selection and all the species have descended from a common ancestor.
Mendel published his results in 1865 which termed the heredity material as factors but both of them were unknown with the concept of the gene.
Later experiments showed that evolution is correlated with genes or the genes control the evolution by causing mutation in the DNA. These experiments are the ones which were performed to test the original hypothesis of Darwin.
Sacagawea (Sack-A-Ja-Way-YA) Foudnt hem basically frozen to death.
She helped them by finding food, showing them the land and how to navigate, and also bringing them to her camp for supplies and shelter!
Most visible spokesmen and leader in the civil rights movement from 1954 until his death 1968