The allele for a widowÍs peak has complete dominance over the allele for a straight hairline (w). What is the probability of two parents heterozygous for a widowÍs peak (Ww) having an offspring with a widowÍs peak? 75 percent
50 percent
0 percent
25 percent

=

When a food handler can effectively remove soil from an equipment by using normal methods, the equipment is considered to be; Corrosion Resistant.

The soil referred to her would be dirt because we are talking about a food handler.

• Now, if the food handler is finding it difficult to remove dirt from the equipment by using normal/regular methods, it means that the soil/dirt has succeeded in having some kind of chemical reaction with that equipment.

• If that is the case, then it means the equipment is undergoing corrosion because corrosion is defined as the gradual destruction of a metal by chemical reaction with the environment.

• Since we have established that inability to use normal method denotes corrosion, then if he can use normal methods to remove the soil effectively, then the equipment is said to be corrosion resistant.

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Final answer:

When soil can be effectively removed from equipment by a food handler, the equipment is deemed sanitized. Sanitization involves cleansing to remove microbes to levels that are safe for public health. It's applicable to fomites, objects that can harbor microbes and facilitate disease transmission.

Explanation:

When a food handler can effectively remove soil from equipment using normal methods, the equipment is considered sanitized. Sanitization refers to the cleansing process used to remove enough microbes to achieve levels deemed safe for public health. This is especially crucial in the food service industry, where items like dishes are cleaned with hot water and air, killing most microbes. It's also applied to inanimate items, known as fomites, which can harbor microbes and aid in disease transmission like door knobs or toys. The level of cleanliness required for a fomite depends on the application for which the item will be used and the level of resistance to antimicrobial treatment by potential pathogens.

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Answer:

The correct answer will be- the molecules move from high concentration  to low concentration.

Explanation:

Diffusion represents the movement of solute particles that is ions or molecules. The movement is driven by the concentration gradient that is from the higher concentration to lower concentration.

The diffusion can be categorized into two types: simple and facilitated diffusion.  In biology, diffusion plays an important role as the important solute particles move into and out of the cell through this process.

Thus, the molecules move from high concentration to low concentration is the correct answer.

Final answer:

During diffusion, molecules move from area of high concentration to an area of low concentration to achieve equilibrium.

Explanation:

During diffusion, molecules move from an area of high concentration to an area of low concentration. This happens due to the random motion of the molecules. The goal of diffusion is to achieve equilibrium, where the concentration is equal throughout the space.

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