Eeaasssee hhlllp ! which of the following is used as evidence in supporting the idea that life changes over time? the big bang theory the existence of vestigial structures the similarities in body systems such as the endocrine and nervous systems the time period in which an embryo develops

the national environmental policy act (nepa) is a united states environmental law that promotes the enhancement of the environment and established the president's council on environmental quality (ceq). the law was enacted on january 1, 1970. to date, more than 100 nations around the world have enacted national environmental policies modeled after nepa.