C. A headache would not require a food worker to remain home due to the fact it isn't possible to contaminate any food with a headache.
I'm not 100% sure but I think that Ellie needs to do some more exercise that focus more on his heart rate, and mabye not as many running drills.
Manure is a common contaminate usually during the growing process of plants (especially because of use as fertilizer). Pesticides can also contaminate food both when grown or during processing, especially when not separated from things like rat poison. Human hair can contaminate food in both ways, but it also get into food during preparation if not in a hair net. <span />
Answer:
The Deoxyribonucleic Acid (DNA) is a molecule that contains the genetic instructions for the development, growth, and reproduction of all living things and many viruses. The DNA molecule is composed of two strands whose building blocks are named nucleotides. Each nucleotide consists of a sugar (deoxyribose), a phosphate group, and one of four bases: Guanine (G), and Thymine (T), Adenine (A) and Cytosine (C). These two strands wind around each other like a double helix by the pairing of complementary strands, where A always pairs with T, and C always pairs with G. The chromosomes are higher-order structures where the DNA molecule is packaged with histone proteins. In eukaryotic cells, the chromosomes are localized in the nucleus and mitochondria organelles, while in prokaryotic cells lack a nucleus and other organelles and thereby the genetic material is organized into a single chromosome found in an area of the cell cytoplasm named the nucleoid.
Answer:Use aluminum foil to cover the food dish
Explanation: