air
H2o
air
air
Air - an invisible mixture of gases that we breathe and is essential for life. Electromagnetic fields - invisible forces that surround us, created by the movement of electrically charged particles. Microorganisms - invisible to the naked eye, these tiny living organisms are found everywhere in our environment and play a crucial role in ecosystems.
First Class Mail is deliver4ed in three to five days.
One to three days, depending on surrounding circumstances.
an invisible french braid also known as tree braid is three braids braided together
In science, there are three types of mixtures. These mixture types are, suspension mixture, colloidal mixture and a solution.
This bread is a mixture.
The three serous-lined cavities in the body are the pleural cavities surrounding the lungs, the pericardial cavity surrounding the heart, and the peritoneal cavity surrounding the abdominal organs.
His three note books.
The three properties of air that show it is a mixture are: (1) uniform composition, (2) components can be separated by physical means, and (3) each component retains its own properties in the mixture.