What does it mean if a molecule is moved against the concentration gradient ?

What do the discoveries of shells used in jewelry and a huge dredged canal tell us about the indus valley civilization?

Iam a word that means to bring to fields and crops

Which of these accomplishments is most closely associated with andrew young? question 9 options: becoming the first african american mayor of atlanta building an international terminal at atlanta's major airport securing atlanta as the host city for the summer olympics in 1996 enforcing non-discriminatory voting policies in atlanta and the suburbs