Nthe earliest stages of development the embryos of a fish, calf, human, and tortoise all look similar. in the next stage the calf and the human look most alike. what assumption can be made based on this similarity?
a) the fish is not related to the calf.
b) the fish is not related to the human
c) of the four organisms, the calf and human are least related.
d) of the four organisms, the calf and human are most closely related.

D)Of the four organisms, the calf and human are most closely related.

Explanation:

According to biogenetic law, stages of embryological development of an organism recapitulates its evolutionary history. The shared characters are exhibited by early embryological stages of various species while the derived features appear in later stages. Since the calf and the human embryo resemble during later stages of embryological development, they are most closely related to each other.

answer: "circumcision is a common procedure in which the skin covering the tip of the penis is surgically removed."

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