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kramer
3 years ago
11

Do racial categories change and why?

Biology
1 answer:
Sonja [21]3 years ago
6 0

Answer:

The OMB states, "many federal programs are put into effect based on the race data obtained from the decennial census (i.e., promoting equal employment opportunities; assessing racial disparities in health and environmental risks). Race data are also critical for the basic research behind many policy decisions.The most recent United States Census officially recognized five racial categories (White or European American, Black or African American, American Indian, Alaska Native, Asian American, Native Hawaiian, and Other Pacific Islander) as well as people of two or more races.

Explanation:

brainliest?

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What are the estimated allele frequencies in a population if the frequency of the dominant phenotype is 0.64 (Hint: handout to g
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0.8 and 0.2

Explanation:

Hardy Weinberg law states that the allele frequency of the population remain stable from one generation to next generation if no natural selection, drift or mutation occurs in the population.

Let p and q be the dominant and recessive frequency of the population respectively.

The dominant phenotype means p² = 0.64

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and we known that p + q = 1, in hardy Weinberg equilibrium.

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q = 0.2

Thus, the dominant allele is 0.8 and recessive allele is 0.2.

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Why is gene expression important to the overall health of an organism?
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All annelids and arthropods have
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All annelids and arthropods have a body plan. Unlike annelids, arthropods also have a coelom, and a segmented body. The circulatory system of annelids is closed, while the circulatory system of arthropods is opened.

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First answer gets thanks and 5 stars
Fiesta28 [93]

Answer:

i think the answer is C Gravitational potential energy

Explanation:

im not sure but i think this is the right answer

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