Answer:
look at these two websites
Non-Living Infectious Agents - SPH - Boston Universitysphweb.bumc.bu.edu › otlt › MPH-Modules › PH709_InfectiousAgen...
May 4, 2016 - Criteria for Life. Scientists generally agree that there are four requisite characteristics of living organisms. They have one or more cells with DNA.
Are Viruses Alive? - Scientific Americanwww.scientificamerican.com
Explanation:
Answer:
The stress response reduces immune system functioning, thus making us more vulnerable to diseases.
Explanation:
Answer: O Done digitally and on paper
Explanation:
Answer:
mouth
Explanation:
"Digestion" refers to the breakdown of food from big molecules to small molecules. It immediately starts in the mouth, which is part of the first step called <em>"Ingestion." </em>Food enters the mouth and is<em> masticated</em> with the help of the teeth. This starts the chemical breakdown of carbohydrates. The food then becomes moistened and dissolved, which helps propel it towards the pharynx. It is lubricated here and brought to the esophagus.
