What idea did malthus introduce?

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 .

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist