TYPES OF

1 answer:

6 0

The process of infection can be broken down into stages, each of which can be blocked by different defense mechanisms. In the first stage, a new host is exposed to infectious particles shed by an infected individual. The number, route, mode of transmission, and stability of an infectious agent outside the host determines its infectivity. Some pathogens, such as anthrax, are spread by spores that are highly resistant to heat and drying, while others, such as the human immunodeficiency virus (HIV), are spread only by the exchange of bodily fluids or tissues because they are unable to survive as infectious agents outside the body.

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All of the following are parts of the retina except

FrozenT [24]

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nataly862011 [7]

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Give examples of micro and macro nutrients? Give examples of micro and macro nutrients? Follow Report Abuse Are you sure you wan

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<span>Macro nutrients constitute the majority of an individual’s diet, “thereby supplying energy, and the essential nutrients that are needed for growth, maintenance, and activity”. Macro nutrients include carbohydrates, proteins, fats, macro minerals, and water. Carbohydrates, proteins, and fats are interchangeable as sources of energy, with fats yielding 9 calories per gram, and protein and carbohydrates each yielding 4 calories per gram.

Micro nutrients are vitamins and trace minerals. Vitamins and trace minerals are labeled as micro nutrients because the body only requires them in very small amounts. Vitamins are organic substances that we ingest with our foods, and that “act as catalysts, substances that help to trigger other reactions in the body”. Trace minerals are inorganic substances that once ingested play a role in a “variety of metabolic processes, and contribute to the synthesis of such elements as glycogen, protein, and fats.</span>

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2 years ago

A food that is high in Calories and could be used for energy storage in animals is most likely high in _____.

dexar [7]

<span>Lipids are an energy rich fuel source. They include fatty acids (fats), oils, waxes and steroids, such as cholesterol and can be found both in plants and animals. Lipids provide the body with nine calories per gram, making them the most energy rich component of food. So, the answer is that : Lipids are high in Calories and could be used for energy storage in animals.</span>

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2 years ago

When Ibrahim was six years old, he became terrified when the family's parrot flew at him and bit him on the nose. Since then, he

erica [24]

Answer:

The correct option is D: generalization

Explanation:

Classical conditioning process of generalization occurs when a person respond to a stimulus that seems like a conditioned stimulus in the same manner of response as though it was a reaction to the conditioned stimulus. As long as the stimulus looks more like the conditioned stimulus, the new stimulus is taken to be the conditioned stimulus. In this case, the conditioned stimulus is the bite from parrot, and the conditioned response is fear. The new stimulus here becomes bite from any other bird, because parrot is a bird.

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3 years ago