Germ layers form during the <u>germinal </u>period while organ systems mature during the <u>fetal</u> period.
The endoderm (inner layer), ectoderm (outer layer), and mesoderm are the three major cell layers that make up the germ layer. They arise in the early stages of embryonic development (middle layer).
The first two weeks following conception are known as the germinal stage, followed by the embryonic phase from the third to the eighth week, and the fetal period, which lasts from the ninth week until delivery.
A variety of procedures take place during the germinal stage to transform an egg and sperm first into a zygote and later into an embryo. The procedures include implantation, blastulation, cleavage, and fertilisation.
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Answer:
Through the process of subduction , old, dense crust is pushed toward a deep-ocean trench . There, it sinks under lighter crust. It returns to molten rock, becoming part of the mantle again.
Explanation:
Answer:
Gestalt
Explanation:
Gestalt psychology was founded by Kohlar, Koffa, and Wertheimer. Gestalt means whole, placed together, put together. This school of psychology focused on the behavior and mind of the human being as a whole. Gestalt psychologists focused on human whole behavior rather than its sub-parts or components. Instead of that, we focus on the wholeness of things rather than its parts.
- Gestalt principle
- Closeness
- Proximity
- Continuation
- Similarity
- Figure and ground
Iraq is north of Africa. Hope this helps! :D