The colorado plateau is an example of mountains. a. fault-block b. divergent-boundary c. uplifted d. continental-continental convergent

How can you tell the difference between rough er from smooth er?

Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?

Select the correct answer.what is the observable characteristic of a person called? o a. genotypephenotypeoc.alleleo d.gene