Nine-Banded Armadillos Give Birth to Four Offspring at a Time

Multiple Choice

Nine-banded armadillos give birth to four offspring at a time. An amazing fact about these offspring is that they are genetically identical to each other. This fact suggests ________.

A) the young undergo metamorphosis
B) the embryo undergoes radial and indeterminate cleavage
C) the first cell division of the fertilised egg is perpendicular to the vertical axis of the egg
D) the species is pseudocoelomate