<span>An emulsion refers to a liquid dispersed in another liquid with which it is not soluble. For example, oil mixed with vinegar is an example of an emulsion with which oil remains suspended as droplets in vinegar, in which it is not soluble. An emulsifier helps to stabilize emulsions and aid in the mixing of the substances.</span>
Answer:
respiration is the process of intake of oxygen and excrete out a carbon dioxide by our body.
<span>Homeostasis is the ability to maintain a constant internal environment in response to environmental changes</span>
Physical change as no new substance is created
Noun
the trapping of the sun's warmth in a planet's lower atmosphere, due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.