Which level of organization is the highest? a. tissue b. an organ c. an organism d. an organ system?

c. an organism

Explanation:

Levels of organization are structures which describes relationships with things at higher levels are made of things at the next lower level. This helps in knowing the structure and function of the organisms.

The sequence of the level of organization is cells – tissues - organs - organ systems –Organism.

Therefore, the cell is the lowest level of an organization and an organism is the highests level of organization.

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation: