Your 56-year-old teacher seems very comfortable with herself. if she does not know the answer to a student's question, she simply states that she does not know and will try to find the answer. is she unusual for her age?

Rank the following from most to least devasting: ordovician, permaian, cretaceous, pleistocene

John lennon and paul mccartney belonged to this group

According to subpart d, research with children may be eligible for exemption when: the children will be asked to complete a surveythe research involves the use of educational teststhe children will be interviewed by the researcher. the research with children will involve participant observation with researcher interaction.