B because when air is fully saturated with water vapor it is called humidity
Answer:
cells
Explanation:
cells are responsible for the structures and functions
Eye spot allows to some protists to detect light. eye spot receiving light stimuli. eyespot which is a light sensitive organelle, which helps the chlamydomonas to swim toward the light. eyespot is also called the stigma. the eyespot is similar to an eye of human. it helps organisms pick up light waves to help the organisms live and function.
Carbon debt, caused by CO2<span> i know that is one of them </span>
