Spectrum is a word defined by a continuous range of a single feature, such as wavelength. <span>The word was first used scientifically within the field of optics to describe the rainbow of colors in visible light when separated using a prism.</span>
Answer:
C or E
Explanation:
The answer is excretion only. Excretion is the expelling of waste products, water included. Transpiration is a form of water cycle, but it refers to the evaporation of water from aerial parts and its movement through plants. Respiration is the process of breathing which is mostly separate from the water cycle.
