Despite the “blonds have more fun” myth, human hair color does NOT affect an individual’s survival or reproduction in any way. Thus, although it is evolving by all of the other forces, the evolution of human hair color is NOT being driven by the process of:

Answers

Answer 1
Natural selection. It does not give reproduction advantage. It doesn’t not provide “survival of the fittest” It was most likely a mutation that remained in the population
Answer 2

Thus, although it is evolving by all the other forces, the evolution of human hair color is not being driven by the process of natural selection.

What is natural selection?

Natural selection is the method by which a species adapts to its surroundings. Natural selection causes evolution when individuals with particular traits have a better chance of surviving than those who are not able to adjust to the changes, and these traits are handed on to succeeding generations.

Better-adapted organisms will live and procreate through a process called natural selection. This indicates that this mutant organism's favorable alleles are handed on to progeny. Natural selection over many generations causes evolution to take place.

Thus, despite being influenced by all other variables, natural selection is not the primary cause behind the development of human hair color.

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Related Questions

How do cells in a multicellular organism become specialized to carry out different functions?

Answers

In order for a cell to differentiate into its specialized form and function they manipulate genes and those proteins to be expressed , The primary mechanism by which genes are turned “on” or “off” is through transcription factors.

can anyyone help please​

Answers



I’m pretty sure


It is the shrew

Which of the following statements about metabolism is incorrect?
Select one:
a. Metabolism manages the utilization of materials and energy resources.
b. The uptake of water associated with the hydrolysis of biological ppolymers is part of metabolism.
c. Metabolism depends on a constant supply of energy.
d. None of these statements about metabolism is incorrect.
e. Metabolism is an emergent property of life at the level of organisms.

Answers

Answer:

The correct answer is (e) None of these statements about metabolism is incorrect. Although chemical reactions take place outside of living organisms, regulated metabolic pathways are unique to living organisms. ... Finally, metabolism utilizes water to break bonds in macromolecules through a process known as hydrolysis.

help please!!!!

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Answers

Answer: 9, 24, 64, 12, 46

Explanation: Here’s a trick I use to remember it. Haploid is half-loid, and diploid is full. Haploid is half of diploid.

What would be the effect of the uneven distribution of the Sun’s energy on Earth?

A. The equator and the poles would both be cool.
B. The equator and the poles would both be warm.
C. The equator would be warmer than the poles.
D. The equator would be cooler than the poles.

Answers

If there's uneven distribution of the Sun’s energy on Earth then C. The equator would be warmer than the poles.

=》 The sun's rays will only reach the equator since it is in the middle & the Earth is spherical in shape while the North & the South Poles will become colder with no sunlight. The equator will become warmer.

_____

RainbowSalt2222 ☔

Answer:

The equator would be warm than the poles.

Muscle cells serve as a reservoir for which of the following?
A. O Fructose
B. O Glucose
C. O Galactose
D. O Raffinose

Answers

B. O Glucose

explain:

Muscle is a primary site for glucose uptake and storage

Which star has an temperature of 10,000 K and a Luminosity of 10^2

Answers

Answer:

i think White Dwarf

Explanation:

We are given that the star has a temperature of 10,000 K and a luminosity of 10^2. According to the HR diagram, a star with the surface temperature of 10,000 K would be a white dwarf and if the star were on the main sequence, then it would have a luminosity nearly 100 times more than that of the sun. However since the actual luminosity is 10,000 times smaller than this, this star must be a white dwarf since it has 10,000 K and 100 aka 10^2 luminosity

Answer:

It is main sequence, my dear...

GIVING BRAINLY!
______ holds all of the planets in orbit around the sun.
A Weight

B) Force

C) Motion

D Gravity

Answers

Answer:

A) Gravity

Explanation:

Brainliest plz

What is the term for heat transfer because of direct contact?

Answers

Answer:

CONDUCTION

Explanation:

Answer: Conduction

Explanation:


I need help 7 through 15
I will reward you brainliest

Answers

Answer:

gimme a lil bit of time brb

Explanation:

When the sun's energy reaches the Earth, some is reflected into space, but the rest is absorbed by gases and warms the atmosphere. This phenomenon is known as

- climate change
- global warming
- greenhouse effect
- positive feedback

Answers

Answer:

Greenhouse effect

Explanation:

When the sun's energy reaches the Earth, some is reflected into space, but the rest is absorbed by gases and warms the atmosphere; this phenomenon is known as the "greenhouse effect," which is present in the third option.

What is the greenhouse effect?

When solar energy strikes the earth, some of it is reflected back and some is trapped in the atmosphere's gaseous layer, such as carbon dioxide; water vapor traps this radiation and warms the earth. Global warming is seen as having serious consequences due to its warming nature, including the melting of the polar ice, agricultural destruction, and so on.

Hence, when the sun's energy reaches the Earth, some is reflected into space, but the rest is absorbed by gases and warms the atmosphere; this phenomenon is known as the "greenhouse effect," which is present in the third option.

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the fish left their habitat for a nicer environment.
What the plural noun?

Answers

fish- even though it doesn't have an s at the end it's still used as a plural noun.

nêu các đặc điểm di truyền của tính trạng do gen nằm trên NST X quy định

Answers

Hmmmmmmmmmmmmmmmmmmmm

1
1/1 point
The vertebral region is superior to the:

Answers

Answer:

The vertebral region is superior to the sacral region

Explanation:

Superior meaning toward the head of the body, or looking down on sacral region below

Acceleration is a change in _____ over a change in time

Answers

Answer:

speed

Explanation:

after you moving something like down a hill it will gradually get faster and faster

Speed

If you move some down a slope it will gradually pick the pace up

which particular type of drug is obtained from ergot​

Answers

Answer:

What drugs are in ergot?

Dihydroergotamine and ergotamine belong to the group of medicines known as ergot alkaloids. They are used to treat severe, throbbing headaches, such as migraine and cluster headaches. Dihydroergotamine and ergotamine are not ordinary pain relievers.

Explanation:

What drugs are in ergot?

Dihydroergotamine and ergotamine belong to the group of medicines known as ergot alkaloids. They are used to treat severe, throbbing headaches, such as migraine and cluster headaches. Dihydroergotamine and ergotamine are not ordinary pain relievers.

Answer:

diethylamide, also called lysergide, potent synthetic hallucinogenic drug that can be derived from the ergot alkaloids (as ergotamine and ergonovine, principal constituents of ergot, the grain deformity and toxic infectant of flour caused by the fungus Claviceps purpurea).

hope it help you

Can we find living mitochondria in a dead cell?

Answers

No because the cell is already dead and it could not survive.

1. Which of the following choices is NOT part of the central nervous system?
a. Brain
c. Spinal cord
b. Ganglion
d. Gray matter

Answers

Answer:

I think it's b I thinkkkk

List the the smallest molecules at the top and largest at the bottom

Answers

Answer:

Protein molecule

Starch molecule

Glucose molecule

Ami o acid molecule

Carbon dioxide molecule

Water molecule

Oxygen molecule

What is the definition of excersize

Answers

Answer:

activity requiring physical effort, carried out to sustain or improve health and fitness.

Explanation:

Answer:

The definition is activity requiring physical effort, carried out to sustain or improve health and fitness.


Which of the following is an INCORRECT/FALSE pair of organism and
consumer type. E.g. Human - omnivore

1. Fungi (mushroom) - decomposer
2. Wolf - omnivore
3. Black bear - omnivore
4. Horse - herbivore

Answers

Answer: Wolf- omnivore

Explanation: Wolf are carnivores because they only eat the meat of other animals

compare the composition of gas in air entering and leaving the trachea in the grasshopper​

Answers

Answer: probably 2

Explanation:

Complete the DNA Sequence GGACCTTACT pls due in 3 mins!

Answers

Answer:

TACGTTACT

Explanation:


How does carbon flow between photosynthesis and cellular respiration

Answers

Answer:

hola soy doragsjgsjgwjwfj Rockwood

Jaden tells David that she knows that she also could stand to lose about 45 pounds, which she knows will also help increase her energy level. She was wondering if David had any tips on making healthy food choices. What might David tell Jaden?

Answers

Given what we know about the nutritional facts of each food type, we can confirm that David may tell Jaden to focus her diet on proteins, vegetables, and white meat if necessary while avoiding sources of fat.

Jaden should attempt to focus on creating a diet based on protein sources like whole eggs. Around this protein source, she may add vegetables or white meat. This is mostly to avoid eating saturated fats which are almost immediately stored by the body and thus will prevent weight loss.

Not all fats are bad, some examples of nonsaturated fats to include are:

OliveCanolaPeanutsSesame oils

and so on, which despite containing fat are healthy sources of fat that David can also include in his dietary tips to Jaden.

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Which RNA molecule is involved in translating a short sequence of RNA into an amino acid, acting like a molecular Rosetta stone?
a
snRNA

b
tRNA

c
mRNA

d
rRNA

Answers

The RNA molecule that is involved in translating a short sequence of RNA into an amino acid is tRNA (Option b). This molecule (tRNA) is fundamental to link the genetic information from DNA to protein.

During gene transcription, a fragment of DNA called gene is used as a template to create a complementary messenger RNA (mRNA).

Subsequently, this mRNA is n then used as template to create a polypeptide (i.e., a protein) by a process called translation.

During translation, triplets of nucleotides or 'codons' in the mRNA sequence interact with anticodons of the transfer RNAs (tRNAs), which then specify the linear order of amino acids that will be added to the growing polypeptide.

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7. What is the chemical energy in the cell called?

Answers

Answer:

It is Adenosine Triphosphate (ATP)

Explanation:

Hope it helps

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PARA TERMINAR
Elaboramos argumentos con base en fuentes científicas y los saberes locales sobre la elección de alimentos propios de nuestra comunidad con alto valor nutricional. Completamos el siguiente cuadro, en el cual encontramos un ejemplo que contiene
información de la FAO sobre el valor nutricional de la quinua en comparación con el de otros granos. Esto nos permitirá reflexionar sobre la elección de alimentos con alto valor nutritivo para cubrir nuestros requerimientos nutricionales.
IDEAS CENTRALES DATOS E INFORMACIÓN
CIENTÍFICA CONSTRUYE TU
ARGUMENTO PROPUESTA DE ELECCIÓN

Consumir alimentos que contengan un alto valor nutricional para evitar la desnutrición, el sobrepeso y la obesidad. La célula necesita energía en forma de ATP para realizar sus funciones vitales. Esta energía la obtenemos de la glucosa presente en los alimentos, por lo que siempre debemos considerarla en
nuestro consumo diario. Las células necesitan carbohidratos, lípidos, proteínas y minerales para realizar sus actividades vitales y mantener el equilibrio homeostático.

Incluir en la alimentación quinua para prevenir la anemia.

Answers

Algunos de los alimentos que presentan un alto valor nutricional incluyen el arenque, la espinaca, arvejas, semillas de calabaza, etc. La energía de la glucosa se convierte en ATP mediante la respiración celular.

La célula necesita macronutrientes y micronutrientes para sobrevivir.

Los macronutrientes son aquellos que aportan energía al ser consumidos, los cuales incluyen lípidos, proteínas y carbohidratos.

Los micronutrientes no aportan energía e incluyen las vitaminas (por ej, la vitamina D) y los minerales (por ejemplo, el hierro).

Los alimentos que presentan un alto valor nutricional son aquellos que contienen un alto contenido de macro y/o micronutrientes (por ejemplo, arenque, espinaca, arvejas, semillas de calabaza, etc).

Los carbohidratos simples como la glucosa aportan energía de rápida utilización mediante la ruptura de sus enlaces químicos, lo cual permite llevar a cabo un grupo de reacciones metabólicas colectivamente referidas como respiración celular.

La respiración celular genera ATP, la moneda de cambio energética que la célula utiliza para crecer, diferenciarse y reproducirse.

Finalmente, la quinoa es un alimento del grupo de los cereales el cual contiene un alto valor energético y nutricional.

Este alimento (quinoa) es una fuente rica en hierro (es por ello que previene la anemia), magnesio, calcio y diferentes tipos de vitaminas (B, C y E).

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Knowing that death and dying is a natural part of aging process which of the following statements is true there are major reactions of stage to death people always experience family and friends.

Answers

Answer: Varies

Explanation:

It all connects to the afterlife being a real thing.

Which type of stem cell are plant cells like?

Answers

Answer:

Stem Cells in Plants. Stem cells function as a source of new cells to grow or replace specialised tissues. ... By creating genetic differences between cells of the same plant, scientists are able to track how the descendants of a single marked cell make up organs and tissues as the plant grows.

Explanation:

Parenchyma cells are the most common plant cells. They are found in the stem, the root, the inside of the leaf, and the pulp of the fruit.

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