When listing several items separated by comma and putting "and" before the last item, is a comma needed before "and"?

Which statements describe the creek who migrated to florida in the 1700s? select all that apply. they kept the creek name and identity. they became known as the seminole. they established more than thirty towns in florida. they became isolated from the creeks in the north. they took control of a number of white settlements.

Which statement describes the central idea of the text in the story learning about the holocaust

Which of the following examples represents a flat character