asked 156k views
5 votes
Immediately after gastrulation:

1. The embryo forms a blastula
2. Sperm travel to the oviduct
3.The body axis of the embryo appears
4.The fetus’ circulatory system begins to mature

asked
User Jjlin
by
8.1k points

1 Answer

3 votes
the sperm one...................
answered
User Steve Cobb
by
8.4k points
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