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1 year ago

Broad geographical distinctions in skin color were used to classify people by race. This approach overlooked

1 answer:

6 0

This approach overlooked the place matter because ultra violet ray reception determines the skin tone and Vitamin D production, resulting in a gradual change in skin tone moving from the equator to the northern regions like Africa to Norway.

Broad geographical distinctions in skin color were used to classify people by race.

What is Race in ethnicity?

The term "race" refers to the process of categorizing people into groups based on various sets of physical characteristics, as well as the process of assigning social meaning to those groups. Ethnicity is a term used to describe a people's culture in a specific geographical area, including their language, heritage, religion, and customs.

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What qualifies as a suspected disease outbreak?

Rudiy27

1 disease outbreak would be the flu

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3 years ago

A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n indepe

babymother [125]

Answer:

$P(x = 3) = 0.1700$

Explanation:

Given

$n = 15$

$p = 0.3$

Required

Determine P(x = 3)

This is calculated using:

$P(x) = ^nC_xp^x(1-p)^{n-x}$

So, we have:

$P(x = 3) = ^{15}C_3*0.3^3*(1-0.3)^{15-3}$

$P(x = 3) = ^{15}C_3*0.3^3*(1-0.3)^{12}$

$P(x = 3) = 455 *0.027*(0.7)^{12}$

$P(x = 3) = 455 *0.027*0.0138412872$

$P(x = 3) = 0.17004021325$

$P(x = 3) = 0.1700$

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3 years ago

this bsl requires the use of a supply line respirator or all work within a sealed totally enclosed glove box.

seraphim [82]

Bl4 bsl requires the use of a supply line respirator or all work within a sealed totally enclosed glove box.

A set of biocontainment measures called a biosafety level (BSL), also known as a pathogen/protection level, is needed to isolate harmful biological agents in a lab setting. From the lowest biosafety level 1 (BSL-1) to the highest level 4, there are several levels of confinement (BSL-4). The Centers for Disease Control and Prevention (CDC) in the US have established these standards. The same biosafety levels are established by a directive in the European Union.

Learn more about Bsl here:

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7 0

1 year ago

Marcia baked 2 pans of brownies. Her family ate 156 pans. What fraction of a pan of brownies was left?

son4ous [18]

Multiply 2 by 1 5/6 then convert 1 5/6 into an improper fraction
2 * 11/5
Multiply
22/5
Convert to mixed number
So 22/5 or 4 2/5 of a pan of brownies was left

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3 years ago

When is thermal equilibrium achevied between two identical objects? when the particles in one object have more kenitic energy. w

Liula [17]

Answer:

...................................

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3 years ago