Volvox colonies depend solely on photosynthesis for energy production. Some individuals within a colony have larger eyespots than others. Where do you think individuals with large eyespots are located within the colony? How would this placement be beneficial to the entire colony?

You did not show us the image of the burger, but i shall try to answer as best i can.  when purchasing food, always consider the ingredients as well as the person who prepared it. consider if they were hygienic people or not, in case the burger was infected with bacteria. no mortal should place an infected burger into their mouth.   

You can always get a sexually transmitted disease. always ask for consent before doing anything..because you never know if your bf or gf has an std!

When the person is unconscious, using oxygen, confused or disoriented, has facial trauma, is likely to have a seizure, is younger than 6 years old, has sores, redness, swelling, or pain in the mouth. i hope this .