In which organelle does a polypeptide chain become folded into a protein? nucleus
O smooth endoplasmic reticulum
ribosome
O rough endoplasmic reticulum
transport vesicle
??

What are some characteristics of a free enterprise economy?

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 .

The transport tubes for food coming down the plants are called?