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.
To learn more about Germ layers, refer
brainly.com/question/1395216
#SPJ4
Answer:
1) Along with the invasion of the Gorkha he wanted to protect it from the Gorkha troops, so he started to unify the small kingdoms into a single country.
2) One year after becoming King, in 1744 CE, he attacked Nuwakot, but was repelled because the Gorkha army was not well equipped
3) lack of geographical knowledge and trained soldiers.
4) After the defeat with Nuwakot Gorkhali got the following lessons. there should be co-ordinations between the commanders of battalians.
Explanation:
C) they helped to create the idea of a Christmas shopping season.
According to Piaget, children and adults interact with the world around them in order to organize what they learn into <u>Cognitive Schemas</u><u>.</u> Hence, the correct answer is Cognitive Schemas. Read below about Cognitive Schemas.
<h3>What is Cognitive Schemas?</h3>
A schema is a cognitive structure that functions as a platform for one's knowledge about people, places, objects, and events. Schemas assist people arrange their knowledge of the world and understand new information.
Therefore, the correct answer is as given above
learn more about cognitive schema: brainly.com/question/13766023
#SPJ1