I need help this is for sociology
Which term is used to describe a two-person group

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder