When two oceanic plates collide, one plate may sink under the other as it is forced down into the mantle. What landform is most likely to result from this movement of the plates?
A. mountain
B. fault
C. trench
D. rift valley

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

The activity of the modern sample is 1.10 bq . how long does that measurement take?

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer