Place the following in developmental order beginning with the earliest event.
(1) Limb buds appear
(2) Face begins to look human
(3) Muscles differentiate
(4) Downy hair covers the fetus
(5) Sex can be determined by external inspection
A) 3, 1, 2, 4, 5
B) 1, 3, 4, 2, 5
C) 1, 3, 2, 5, 4
D) 1, 2, 3, 4, 5
E) 1, 3, 5, 2, 4

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The Answer of Place the following in developmental order beginning with the earliest event.
(1) Limb buds appear
(2) Face begins to look human
(3) Muscles differentiate
(4) Downy hair covers the fetus
(5) Sex can be determined by external inspection
A) 3, 1, 2, 4, 5
B) 1, 3, 4, 2, 5
C) 1, 3, 2, 5, 4
D) 1, 2, 3, 4, 5
E) 1, 3, 5, 2, 4

Place the Following in Developmental Order Beginning with the Earliest