When grading final exams, Professor Henry Jones notices that most students scored well on the content he presented in his first lecture of the semester, but scored low on concepts from last week's class. What explains the discrepancy in the students' memories?

If a swimmer is traveling at a constant speed of 0.85 m/s,how long would it take to swim the length of a 50m olympic sized pool?

Segregation or discriminatory practices that occur even when there is no explicit legal enforcement

Rick is a toddler with an easy temperament and active nature. people are often seen stopping to talk to him in supermarkets and parks where his mother takes him in the evenings because he smiles willingly at other children and adults. this aspect of rick’s behavior most likely reflects a(n) active genotype–environment interaction suppressive genotype-environment interaction passive genotype–environment interaction evocative genotype–environment interaction