A living thing..

Tissue
Organism
Cell
Organ
Subsystem

B. Organism.

Explanation:

It includes all the other things. An Organism is a living thing.

Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs. ... The survival of the organism depends on the integrated activity of all the organ systems, often coordinated by the endocrine and nervous systems.

Explanation:

so um the answer is organs

there are men and women, some choose to be both or change their gender. often times those people go by "other". those who change their gender are known as "transgender"

i don't think so because different teachers have different materials. tehy teach differently, unless you know for sure your teacher is the exact same as others. i would just contact ur teacher