Scientific knowledge is both long lasting and always
a: changing
b: non-observable
c: permanent
d: untestable

If vegetable oil is made out of veggies, then what is baby oil made out of?

Witch type of microscope is used to view very small cell components like proteins and dna?

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 .