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arsen [322]
3 years ago
11

Question: Review the images and text about stages 13 (about 32 days) and 23 (about 53-58 days), and compare the limb development

at these stages.
Answer: In stage 13, all four limb buds are present. In stage 13, the upper limb buds resemble flippers. In stage 23, the upper limb shows well-formed arm, elbow, wrist, and fingers. In stage 23, the lower limb shows well-formed toes, feet, and knees.
Biology
1 answer:
dezoksy [38]3 years ago
6 0

Answer:

n stage 13, all four limb buds are present. In stage 13, the upper limb buds resemble flippers. In stage 23, the upper limb shows well-formed arm, elbow, wrist, and fingers. In stage 23, the lower limb shows well-formed toes, feet, and knees.

Explanation:

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