If you were to dissect a root, the layers from outside to inside would be:
A. epidermis cortex endodermis phloem
xylem.
B. cortex epidermis phloem endodermis
xylem.
C. epidermis cortex endodermis xylem
phloem.
D. endodermis cortex epidermis phloem
xylem.
E. epidermis endodermis cortex phloem
xylem.
A
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Which of the following correctly shows the order of the phases in the generation of life on Earth?
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