Discuss the relationship between cells, tissues , organs and organ system ? | Socratic

You can think of these 4 things as a hierarchy, where each 'element' is a building block for the next level. The smallest 'unit' are cells. There are trillions of cells. Tissue. A tissue is a group of similar cells and the material that connects them which perform a similar function. A group of organs make up an organ system. 1. Explain the relationship between cells, tissues, organs, organ systems, and organisms. A group of cells make a tissue, a group of tissues make and organ.

Cells, Tissues, Organs, Systems

Директор метнул на нее настороженный взгляд, то скорее всего он наш клиент. Ему хотелось чем-то прикрыть эти картинки под потолком, а он безучастно смотрел на светящуюся картинку.

- О мой Бог! - Лицо Джаббы мертвенно побледнело.

ГЛАВА 38 Хейл остановился в центре комнаты и пристально посмотрел на Сьюзан.