Which of the following is a major difference between monocot and eudicot roots?

a. in monocots, the xylem and phloem are at the periphery, whereas in eudicots, the xylem and phloem are located near the center of the root.
b. eudicot roots lack xylem and phloem, whereas monocot roots have both xylem and phloem.
c. in eudicots, the xylem and phloem are at the periphery, whereas in monocots, the xylem and phloem are located near the center of the root.
d. monocot roots lack xylem and phloem, whereas eudicot roots have them arranged at the periphery of the root.

C.  In eudicots, the xylem and phloem are at the periphery, whereas in monocots, the xylem and phloem are located near the center of the root.

Explanation:

the index of refraction of the second medium is higher. i just took the test trust me !

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation: