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Drupady [299]
3 years ago
5

Es un combustible fosil utilizado frecuentemente en las hornallas de nuestras cocinas para calentar los alimentos

Biology
1 answer:
Daniel [21]3 years ago
5 0

Answer:

Gas natural

Explanation:

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The feelings of heat and pain associated with eating hot peppers are primarily due to what mechanism?.
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Answer: A specific chemical binding to nociceptors

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Which choice is an example of a decomposer
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Julli [10]

Multiply 5730 years by 2 since two half-lives have gone by for carbon.

<u>Explanation</u>:

The half-life of a radioactive isotope depicts the measure of time that it takes half of the isotope in an example decay. On account of radiocarbon dating, the half-existence of carbon 14 is 5,730 years  

The half-life of carbon-14 is 5730 years.  

In this manner, after  

1 half-life there is 50 % = 1/2 of the first amount left.  

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6 0
3 years ago
Complete the sentences to describe natural selection
Vikentia [17]
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Reason:

Because, Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.

2. Population has some genetic variations.

Reason:

Genetic variation is essential for natural selection because natural selection can only increase or decrease frequency of alleles that already exist in the population. Genetic variation is caused by:

mutation and random mating between organisms

3. Nature select organism with specific traits to survive and reproduce.

Reason:

According to Charles Darwin's theory of evolution by natural selection, organisms that possess heritable traits that enable them to better adapt to their environment compared with other members of their species will be more likely to survive, reproduce, and pass more of their genes on to the next generation.

6 0
3 years ago
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