The blood enterng the right atrium is low in oxygen because it has just returned to the heart after nourishing the body with needed oxygen true or false

Informal assessments are best described as a. planned, pre-made assessments developed for a specific purpose. b. scheduled observations used to gather data in preschool settings. c. unreliable observation that's only appropriate in infant and toddler settings. d. nonstandardized forms of assessment used to gather information on children's behaviors and characteristics

Plz im a guy and have no idea when dealing with a woman and her baby reproductive system, what is the hole at the back of her genital by the ovaries?

How do people attempt to explain the behaviors of others?