Aseptic technique is used to prevent microorganism to infect our body
One of the example of using aseptic technique is : wearing protective gloves when transferring bacteria an fungi to slides.
This action prevent those bacteria or fungi from transferring to our skin
hope this helps
"an advantage of gas exchange in fresh water, compared with gas exchange in air, is that water loss through evaporation across the respiratory surface can be minimized." The primary function of the lungs involving the transfer of oxygen from inhaled air into the blood and the transfer of carbon dioxide from the blood into the exhaled air.
Since photosynthesis is a process that uses co2 and cellular respiration is the process to create co2, if there aren’t any processes of cellular respiration to create the co2 needed in the photosynthesis, it wouldn’t happen.
Some examples of electric fields in science are light, X- rays, radio waves, microwaves, etc.