Misc: What is the largest lake in South America, which is half freshwater, half saltwater?

Questions

Who coined the phrase "natural selection" to describe the evolutionary process?

Who did God ask that he sacrifice his only son?

Who held out his hand and miraculously parted the waters of the Red sea so that the Israelites could pass to safety?

Who is the great-grandmother of King David?

Who looks like a big bottle of glue and uses his glue guns to fight enemies?