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3 years ago

Define immigration and emigration

Biology

2 answers:

FinnZ [79.3K]3 years ago

4 0

<h2>Answer:</h2>

<u>Emigrate is the act of leaving own country to live in another one while Immigration is to settle in another country permanently. </u>

<h2>Explanation:</h2>

The difference between “immigrate” and “emigrate” is that “immigrating” is the act of entering a foreign country to live while “emigrating” is the act of leaving a country to live in another. Like we say that John's parents immigrated to the United States. Immigration occurs for a variety of reasons, such as lack of local access to resources, a desire for economic prosperity, to find or engage in paid work or to gain a better standard of living.

nevsk [136]3 years ago

3 0

Immigration is the act of immigrating to another forign country ( settling to another land ). Emigration is leaving your native country to another land.

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Airborne mercury has received special attention because it is a widespread and persistent neurotoxin (a substance that damages t

notka56 [123]

The answer to this question is the "coal-burning power or the power plants". Hence, the Airborne mercury has received special attention because it is a widespread and persistent neurotoxin. TA neurotoxin is a substance that damages the brain and the nervous systems. Minute doses can cause nerve damage and other impairments, especially in the young children and the developing fetuses. The majority of the airborne mercury is released by POWER PLANTS or coal-burning plants. Many people are affected and get sick that is why when there is a proposed new power plant project, most people object and opposed.

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3 years ago

You crossed a plan with red flowers with a plant with white flowers both plants are pure breeding all the aspirins have pink flo

Flura [38]

Heterogenous dominant i'm fairly sure

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3 years ago

Which statements describe how traits are inherited? Check all that apply.

sesenic [268]

The statements describe how traits are inherited are:

Traits are inherited when genes are passed from parents to offspring.
An offspring can receive different alleles or the same alleles from each parent.

<h3>What are traits?</h3>

Dominant traits are always expressed when the connected allele is dominant, even if only one copy exists.

Recessive traits are expressed only if both the connected alleles are recessive.

Polygenetic traits are basically the traits that are controlled by two or more genes.

Thus, option "3 and 5" is correct.

To learn more about traits click here:

brainly.com/question/1463051

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3 0

2 years ago

Are microorganisms best suited for dry, warm environments?

gregori [183]

Answer:

The most significant effect of the microbes on earth is their ability to recycle the primary elements that make up all living systems, especially carbon, oxygen, and nitrogen (N). Primary production involves photosynthetic organisms which take up CO2 from the atmosphere and convert it to organic (cellular) material.

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2 years ago

A part of an mRNA has the sequence CCG. Which change to this sequence

Flauer [41]

Answer:

A single nucleotide changes in CCG which will result in missense mutation can be many possibilities.

Explanation:

Missense mutations

CCG codes for Proline amino acid

• Mutation in first nucleotide codes for

 UCG specifically encodes Serine

 ACG specifically encodes Threonine

 GCG specifically encodes Alanine

Missense mutation

• Mutation in second nucleotide specify for coding

 CUG specifically encodes Leucine

 CAG specifically encodes Glutamine

 CGG specifically encodes Arginine

• Mutation in Third Nucleotide will not result in missense mutation because any point mutation in third nucleotide of codon will encode same amino acid i.e Proline.

4 0

3 years ago

Read 2 more answers