What is a density-independent factor in controlling a population?

Please help me!!!!!!!!!!!

Lana71 [14]

Answer:

The one you have selected(C) is correct

Explanation:

hope this helps!

4 0

3 years ago

Read 2 more answers

12.36Un balón lleno contiene 12 kg de oxígeno, O2, bajo una presión ma-nométrica de 40 atm. Determine la masa de oxígeno que se

const2013 [10]

Answer:

Quedan 7.317 kilogramos de oxígeno en el balón y se extraen 4.683 kilogramos de oxígeno en el proceso.

Explanation:

Asúmase que el balón es rígido. Supongamos que el oxígeno se comporta como un gas ideal, entonces la ecuación de estado es la siguiente:

$P\cdot V = \frac{m\cdot R_{u}\cdot T}{M}$ (1)

Donde:

$P$ - Presión, medida en atmósferas.

$V$ - Volumen, medido en litros.

$m$ - Masa, medida en kilogramos.

$M$ - Masa molar, medida en kilogramos por kilomol.

$T$ - Temperatura, medida en Kelvin.

$R_{u}$ - Constante de los gases ideales, medida en atmósfera-litros por kilomol-Kelvin.

El aire experimenta un proceso isocórico e isotérmico, entonces obtenemos la siguiente relación:

$\frac{P_{1}}{m_{1}} = \frac{P_{2}}{m_{2}}$ (2)

Nótese que los subíndices 1 y 2 representan los estados inicial y final de proceso.

Si sabemos que $P_{1} = 41\,atm$ , $m_{1} = 12\,kg$ y $P_{2} = 25\,atm$ , entonces la masa final del aire es:

$m_{2} = \frac{P_{2}}{P_{1}} \cdot m_{1}$

$m_{2} = \left(\frac{25\,atm}{41\,atm}\right)\cdot (12\,kg)$

$m_{2} = 7.317\,kg$

La masa que se ha extraído del balón es:

$\Delta m = m_{1}-m_{2}$

$\Delta m = 12\,kg-7.317\,kg$

$\Delta m = 4.683\,kg$

Quedan 7.317 kilogramos de oxígeno en el balón y se extraen 4.683 kilogramos de oxígeno en el proceso.

8 0

3 years ago

When Mendel’s first generation pea plants were allowed to self-pollinate, the ratio of tall (dominant) to short (recessive) plan

Katyanochek1 [597]

The ratio of tall to short in the second or the F2 generation was 3:1. Because the resulting genotype of the F1 generation would be Pp. If you test cross that and put in into a Punnet square, you would have three blocks that have the dominant trait and one block without. Remember that the dominant trait is always expressed. So three of them would be tall and one would be short.

You answer is then D.

6 0

3 years ago

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Lysogeny can result in all of the following EXCEPT immunity to reinfection by the same phage. phage conversion. specialized tran

Kamila [148]

Given what we know, we can confirm that Lysogeny can result in all of the following except immunity to reinfection by any phage.

<h3>Why is universal immunity not a possible result?</h3>

This has to do with the fact that most microbes have evolved individually. This means that there are slight differences in the infection mechanisms of each phage, and therefore, infection by one phage will not produce immunity against other kinds of microbes.

Therefore, we can confirm that lysogeny can result in all of the following except immunity to reinfection by any phage.

To learn more about viral infections visit:

brainly.com/question/6390688?referrer=searchResults

5 0

2 years ago

Find locally available materials that can be used in cleaning of the various body parts of the body.

artcher [175]

Answer:

In the body, a water purifier may encourage everyone to drink more good old ... It can literally clean almost anything it touches, so stock up and enjoy its many uses. ... To learn more about your health and wellness, see your local chiropractor at ..

Explanation:

In the body, a water purifier may encourage everyone to drink more good old ... It can literally clean almost anything it touches, so stock up and enjoy its many uses. ... To learn more about your health and wellness, see your local chiropractor at ..

7 0

3 years ago