Answer:
Gas-barrier coatings
The
gas-barrier coatings is a nanocomposite material that offer improved
functionality over traditional composites and polymers for they have effective barrier
properties, antimicrobial activities and they have the sustainability that
help increase the freshness and shelf lived of food and beverages.
This type of natural selection is referred to as directional selection. In this type of natural selection, either one phenotype is preferred or the other; therefore, there is no equilibrium between the populations of the phenotypes that are present.
Examples of organisms that have undergone directional selection are black bears during the ice ages, African chichlid and sockey salmon.
On a bar graph, the x axis represents the independent variable and the y axis the dependent variable.
Answer:
Uvula
Explanation:
The uvula is a fleshy structure found at the back of the soft palate in the mouth. It is the structure seen hanging at the back of the throat when someone opens his/her mouth and views in the mirror.
<em>The uvula is made up of flexible tissues with the ability to produce saliva. During eating or swallowing of food, the uvula along with the soft palate move to seal off the pharynx in order to prevent food materials from entering the nasal passage.</em>
They only vary only in their "Lipid Groups"
Hope this helped you!:)
