Answer:
If somebody claims a product is the only possible cure, the promised results seem too good to be true, or if its proclaimed to have "special" or "secret ingredients. Then you s=hould suspect quackery.
The correct multiple-choose answer sounds like it would be: C) Portal of entry. I hope this helped!
Answer:
we need to see how best to provide material for the maintance of our campus because the enviroment is condusive.
Expose your food to air – and in particular the oxygen in the air – and your shelf life will reduce. It's the oxygen in the air that allows bacteria and other bugs to grow and spoil the food. Or a process called oxidation can cause foods to go off – such as fats and oils becoming rancid.
