Question

which of the following statements is true about tissue in the body? it is composed of systems and forms cells. it is composed of organs and forms organisms. it is composed of cells and forms organs. it is composed of cells and forms systems.

Explanation:

生物的结构层次为：细胞→组织→器官→系统→生物体。组织是由形态相似、功能相同的细胞构成的细胞群，不同组织进一步构成器官。

Answer:

It is composed of cells and forms organs.