Question

This model shows a human embryo. What can you determine about its development from the model?

Answer 1

Answer:

here is the model......

Answer 2

Answer:

By the process of gastrulation, the embryo differentiates into three types of tissue: the ectoderm, producing the skin and nervous system; the mesoderm, from which develop connective tissues, the circulatory system, muscles, and bones; and the endoderm, which forms the digestive system, lungs, and urinary system.