Questions

Gastrulation rearranges the cells of the blastula and ultimately forms the three germ layers of the embryo. The primary layers that will form all of the major body and organ systems of the organism, these germ layers include the ectoderm, mesoderm, and endoderm.

Vulcanization of rubber is a process of improvement of the rubber elasticity and strength by heating it in the presence of sulfur rubber much stronger, more flexible, and more resistant to heat and other environmental conditions.

An oligarchy is the form of government which is rule by few form and that few people may be military control, or by wealthy society or through ethnic identities.

Junko Tabei is the first woman to climb Mount Everest and she reached the summit of the world's highest peak in 1975