Antibodies are produced when the body is exposed to a. white blood cells. b. receptor proteins. c. antigens. d. macrophages.

It is believed that europa, one of jupiter’s moons has an ocean beneath its surface. based on how earth’s oceans and atmosphere are believed to have formed, what can be said about europa’s supposed ocean? the arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced , similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s .

What sre the effects of hemolytic disease of a newborn

Why do oceanic plates tend to subduction when colliding with a continental plate