Answer:
B. Salinity
Explanation:
Salinity Definition: of, containing, or resembling common table salt; salty or saltlike
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Explanation:
<h3>1.) The relationship between an individual and a community is very close. Essentially, "society" is the regularities, customs, and ground rules of anti-human behaviour.</h3><h3>2.) The number of people who live in a particular area, region, City, or country.</h3><h3>4.) A group of plants and animals that are all the same and that can breed together.</h3><h3>5.) All the plants and animals in a particular area consisted together with their surroundings.</h3><h3>6.) A population is a group of organisms belonging to the same species that live in the same area and interact with one another. A communist is all of the population of different spices that live in the same area and interact with one another. A communist is composed of all of the biotic factors of the area. </h3>
Answer:
peristalsis
Explanation:
when food contracts down the esophagus
