In the case roe v. wade, the supreme court ruled that state laws

were protected by federal laws.
were protected by the ninth amendment.
violated constitutional rights.
violated the second amendment.

Which of the following statements about the shang dynasty’s system of writing is false? a. no evidence of the writing system has survived. b. the shang often wrote on bamboo parchment. c. the writing system had over 3,000 characters. d. the writing system developed from a system of pictographs.