Physical science, the systematic study of the inorganic world, as distinct from the study of the organic world, which is the province of biological science. Physical science is ordinarily thought of as consisting of four broad areas: astronomy, physics, chemistry, and the Earth sciences. Each of these is in turn divided into fields and subfields. This article discusses the historical development—with due attention to the scope, principal concerns, and methods—of the first three of these areas. The Earth sciences are discussed in a separate article. #answerwithquality #BAL
Answer:
The current population of earth is 7.9 billion if that is what you were asking.
The two types of dietary fibers are soluble and nonsoluble.
Food sources
Soluble: Oatmeal, Beans
Nonsoluble: Whole-wheat bread, Brown rice
Benefits of fiber
Helps control blood sugar
Reduced Constipation
Helps you lose weight
Amount recommended
15 grams per day
A Venous duplex ultrasound of the clients right leg
The correct answers would be, Environmental, Epigenetic, Switches.
Explanation:
Individuals who acquire a health condition with no prior family history of that condition may have had exposure to an Environmental factor that caused an Epigenetic Mutation. These Mutations alter the chemical switches that turn the genes on or off.
The physical structure of the DNA is changed or altered by the Epigenetic Mutation. For example the DNA methylation, which is an addition to the methyl group, and prevents specific genes from being expressed.
Learn more about Epigenetic Mutation at:
brainly.com/question/13035912
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