The initial stages of human embryogenesis.
8-cell embryo, at 3 days.
Blastocyst with an inner cell mass and trophoblast.
Trophoblast differentiation.
Histogenesis of the three germ layers.
Artificially colored - gestational sac, yolk sac and embryo (measuring 3 mm at 5 weeks)
Embryo attached to placenta in amniotic cavity.
Answer:
will be more likely to survive, reproduce, and pass more of their genes on the next generation.
The equator receives about the same amount of sunlight all year long.
Answer:
Well, taxonomy is classification.
It could be any of the following:
Oniscus spp (Scientific Name)
Oniscus is its genus and spp is its species! Hope this helps!
