What causes the differences in physical characteristics like hair color among people?
different versions of genes
variations in DNA length
different numbers of chromosomes
variations in cell nucleus size

Answers

Answer 1

Answer:

different variations of genes

Explanation:

DNA length has nothing to do with differences in physical characteristics. Chromosomes control hair color but the number and sizes of chromosomes doesn't play any sort of factor. Different variations of genes is the only answer that makes sense.

Answer 2

Different versions of genes, is the main causes of the differences in physical characteristics like hair color among people. Thus, option (a) is correct.

What is hair?

The word “hair” describes a physical feature of a person. Male hair is short whereas female hair is long. The dense hair covers the glamorous skin. The most prevalent kind of animal is a mammal. There are several types of hair, such as straight, coily, curly, and wavy.

According to the physical characteristics, was the hair color among people. The melanocortin 1 receptor, or MC1R, is a protein that is made by the majority of humans and is responsible for their brown hair. At the base of every hair strand are these cells. Different versions of genes are the main reason of the hair color.

Therefore, option (a) is correct.

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Related Questions

why is it necessary to preserve our culture
write in easy words donot copy from internet

i will brainliest u if u help me

Answers

Answer:

It is necessary to preserve our culture because of the following reasons

Explanation:

Culture increases quality of lifeParticipation in culture helps develop thinking skillsContributes in healthy and peace environment

Answer:

It is necessary to preserve our culture because it keeps our integrity . It contributes a sense if comfort and belonging .Culture and tradition brings family together and it enables people to reconnect with friends. It is necessary to preserve our culture to satisfy basic needs of human , creating credibility, improving decision making and securing the society .Culture bind people together in the face of adversity. It is necessary to preserve our culture because they form our identity, explain beliefs, and histories and contribute to the vibrant varieties of human life. So it is necessary to preserve our culture

Explanation:

Thankyou.

The Twenty-second Amendment of the United States Constitution sets a term limit of two terms for the President of the United States. How does this relate to George Washington's presidency? (1 point)

Answers

Answer: George Washington set a precedent that each president will only have two terms. This was not an amendment then, but he didnt want to be president for more than two terms because he did not want it to become a monarchy.

What did Spain, France, and Russia have in common during the 1500s and 1600s?

They experienced long periods of peace.
They experimented with republican forms of government.
They saw the overthrow of their kings during these years.
They all had absolute rulers who built strong, central governments.

Answers

They all had absolute rulers who built strong, central goverments.

There you go thats the Answer:)

Answer:

D.) They all had absolute rulers who built strong, central governments.

Explanation:

I took the test. Good luck! <3

The excerpt below is from samuel gompers testimony before the senate committe on education and labor law in 1863
What does this testimony demonstrate?

Answers

Hello. This question is incomplete. The full question is:

The excerpt below is from Samuel Gompers’ testimony before the Senate Committee on Education and Labor in 1883. I maintain that the hours of labor ought to be reduced. From every standpoint the hours are too long in modern industries, more especially where the individual worker is but a part of the machine and is compelled to keep in motion in accordance with the velocity with which the machine turns. What does this testimony demonstrate?

Answer:

This testimony shows that it was common for workers to be subjected to abusive hours because there was no regulation of working hours.

Explanation:

The testimony shown above shows a complaint about the abusive hours workers were subjected to, before there were labor laws and regulations that would protect workers from this type of abuse. This happened because the worker was not seen as a human being with limitations, but as part of the mechanical machinery.

This shows the importance of creating unions, so that this and other problems could be solved, protecting workers and ensuring that rules were created.

Nepalese farmers complain that there is more pain and less gain in their occupation . what could be the reason .explain​

Answers

Answer:

First thing, farming technology is less or even not available in context of nepal compare to other country.So they have to use traditional method which is time consuming and more effort and labour work

Another is farmer have to sale there crops in less price to seller because farmer don't have any facility (mostly farmer are uneducated so they don't know about marketting) that is why there gain is less then there efforts

The reasons why Nepalese farmers complain of more pain and less gain could be as a result of;

1. Lack of mechanized equipment.

2. Lack of irrigation channels.

3. Lack of financial support from the government.

4. Lack of good roads for the transportation of crops.

Nepal a country in South Asia has majority of its farmers complaining of more pain and less gain in farming because of the use of manual labor instead of machines in farming. Manual labor is slow and draining while mechanized labor is fast and less tasking. Since the poor farmers have no money to buy expensive machines, they resort to manual labor.

Lack of irrigation channels make Nepalese farmers to be dependent on monthly rains that may be irregular, thus they have fewer crop yields.

When the government does not support farmers with enough credit, they have to source for capital which may be difficult to come by.

As a developing nation, bad transportation networks may prevent farmers from delivering their crops on time, thus resulting in spoilage.

Conclusively, lack of mechanized equipment, irrigation channels, financial support, and transportation network may be sources of pain for Nepalese farmers.

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how did bartolome de las casas help the natives ?????Please help me

Answers

Answer:

He wanted to abolish slavery within the natives after he exposed their treatment by other Europeans.

Explanation:

What was the mood of the colonists toward England after the passing of the Townshend Acts?

Answers

The Townshend acts produced controversy and anger amongst the American colonists. This led to protest, and only strengthened their resentment towards England.

Hope this helped!

What is the main difference between a parliamentary democracy and a presidential democracy?
A. the relationship between the executive branch and the judicial branch
B. the relationship between the judicial branch and the legislative branch
C. the relationship between the legislative branch and the executive branch

Answers

Answer:

C. the relationship between the legislative branch and the executive branch

Explanation:

The main difference between presidential and parliamentary governmental systems is that in a parliamentary system the chief executive is chosen by the legislative branch.

What actions led Texans to withdraw their support of Santa Anna and begin to prepare for a revolt?

Answers

Answer:

Santa Anna changed his political stance from a federalist to a centralist government and began acting like a dictator.

Explanation:

Initially, the Texans thought that Santa Anna will give the settlers with a freedom to managed their own territory while still under his Jurisdiction. This was the reason why they initially gave their support to him.

But 1830s, Santa Anna changed his political stance. Rather than giving the settlers with freedom, he wanted to impose direct control over the resources in Texas territory.  This led to an event called The Texas Revolution in 1835. The Texans forcefully removed Santa Anna's influence in the state and gained independence.

Discussion question, 5 sentences: Baha’i is the latest religious movement to embrace a monotheistic conception of the divine. Compare the beliefs of the Baha’i community with those of the three Abrahamic religions and point out what is unique to Baha’i.

Answers

Answer:Bahá'í religion may be unique in the way that it accepts all other faiths as true and valid. Bahá'ís accept the divine nature of the missions of Abraham, Moses, ... Since we can't comprehend God directly, the best way to get an idea of ... built out of their own experiences and cultures, and so were different.

Explanation:

Animals, including humans, have basic needs. What basic need can be met by the substances in the image shown above? A. air B. food C. shelter D. water

Answers

Answer:

The answer is Water.

Explanation:

Answer: it is water

Explanation:

study island

Chelsea is writing a paper about the value of running every day. She wrote this thesis statement: Running every day is essential. Chelsea’s teacher has asked her to improve her thesis.

Which is the best choice for Chelsea to use as her thesis statement?

1. Runners report that the sport is a lot of fun.
2. Running is a beneficial activity that helps improve both physical and emotional health.
3. Endurance runners need to build muscle strength.
4. Runners need to have good shoes, but they are often more expensive than other kinds of shoes.

Answers

Answer:

2

Explanation:

Answer:

Its B

Explanation:

Hope it helps

The primary focus of the Georgia Department of Transportation is
monitoring and
protecting the
state's borders.
introducing
legislation aimed
at ensuring driver
safety
maintaining and
improving the
state's system of
roads and
highways.

Answers

Answer:

maintaining and  improving the  state's system of  roads and  highways.

Explanation:

In simple words, "While the Georgia Department of Transportation (GDOTprimary )'s objective is to establish a "secure, effective and stable transport system," its mission statement directs the organisation to "environment protection." During regular project creation, the recognition of historical and archaeological properties is component of such a environment protection.

Answer:

Your answer is right here :)

Explanation:

List 2 achievements during the Old Kingdom.
Type Here
Type Here

Answers

Answer:

If you're asking about Egypt, 2 achievements would be:

1. Building the first Egyptian Pyramids

2. The development of early society in Egypt

Hope this helps!

Explanation:

Pyramids were very important to the Egyptians, as it was a place for them to put their deceased pharaohs. The first ones were built in the Old Kingdom. Egypt was united by King Narmer, and that lead to the beginning of the Old Kingdom. After that, pharaohs had more control over things, such as crops and trade. Remember that the pharaohs were important leaders, and they were a main part of both the "social" and "religious" areas.

13) What could the League of Nations do to resolve disputes between members?
(select two answers)

A) declare war
B) encourage diplomacy
C) revoke membership
D) enforce economic sanctions
E) take control of their government

Answers

Answer:

we must encourage diplomacy

we must enforce economic sanctions

Over-grazing by livestock and logging trees for fuel has caused which region of Africa to shrink in recent years? Group of answer choices rain forests Sahara Sahel Savannah

Answers

Answer: Sahel region

Explanation:

One of the major issues in the Sahel region is land degredation. Sahel region depends solely on agriculture but land degredation is a major concern there. There have been practices there that has had negative influences on the Sahel region. One of those activities is soil degredation; wind erosion. This factors are favoured by drought and diminishing rainfall, compounded by anthropogenic.

What is the role of Georgia's state agencies?

Answers

Answer:

The purpose of the executive branch in Georgia is to carry out the laws passed by the state. Members of the executive branch lead agencies responsible for enforcing state laws and carrying out programs like education, elections and law enforcement.

Answer:

The purpose of the executive branch in Georgia is to carry out the laws passed by the state. Members of the executive branch lead agencies responsible for enforcing state laws and carrying out programs like education, elections and law enforcement.

Explanation:

hope this helps :) have a nice day! Good luck on the rest of your assignments!

What is according to the film is the nature of war? about troy and hector movie?

Answers

Explanation:

In Greek mythology, Hector, the oldest child of King Priam and Hecuba, was the presumed heir to the throne of Troy. This devoted husband of Andromache and father of Astyanax was the greatest Trojan hero of the Trojan War, the main defender of Troy, and a favorite of Apollo

HELP! WILL MARK BRAINLIEST!! DOESN'T HAVE TO BE LONG IN YOUR OWN WORDS PLEASE, THANK YOU!!

Answers

Answer:

I hope this helps.

Explanation:

Feudal Japanese and European societies were built on a system of hereditary classes. ... In both feudal Japan and Europe, constant warfare made warriors the most important class. Called knights in Europe and samurai in Japan, the warriors served local lords. In both cases, the warriors were bound by a code of ethics.

Answer:

Feudal Japanese and European societies were built on a system of hereditary classes. ... In both feudal Japan and Europe, constant warfare made warriors the most important class. Called knights in Europe and samurai in Japan, the warriors served local lords. In both cases, the warriors were bound by a code of ethics.

Explanation:

irrigatiob is the less agricultural use of water true or false

Answers

Answer:

true

Explanation:

If government spending increases in China, what will the effect on their GDP be?

Answers

Answer:

by 0.3 percentage points

Explanation:

This result indicates that government spending contains superior information for predicting future economic activities in China than the lagged growth of GDP

Give TWO reasons why the traditional roles of adult male members of the family are changing.

Answers

Answer:

After world war two women got a taste of empowerment leading to more women in the workplace, so in modern terms women have the potential to earn more than men, making the potential for stay at home men raising children if the woman makes enough to support the family changing the perception of men as 'breadwinners' traditionally.

Men traditionally are supposed to be 'boss' or 'head of house hold' tieing into first bit of my answer men are becoming more used to sharing responsibility changing a conventional role and giving women more 'power'

Explanation:

The traditional roles of adult male members of the family are changing as we enter the modern era.

Since World War II, women have become breadwinners in families and kept the economy on track as men went to wars.As women got the taste of independence and working outside, it led many women to work, which changed the traditional belief that allowed them to work at home.Since the 1960s, women enter the workplace in large numbers. The potential and the success of women in work allowed men to do household work and look after children.Men traditionally are head of the house but competition and challenges to earn more money to support a family forced women to work.

Therefore we can conclude that the traditional roles of male members are changing.

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Countries in the Middle East refused to export oil as a result of Western support of which nation in a 1973 war?

A. Israel
B. Iran
C. Jordan
D. Syria

Thanks for the help!

Answers

Answer:

Israel

Explanation:

Answer:

Israel

Explanation:

List out the types of human resources ?​

Answers

Explanation:

A small organization may have just one human resources generalist or human resources manager. In large corporations, human resources management duties are divided among several areas, including employment and placement; compensation and benefits; recruitment; labor relations; and training and development

which Middle Eastern country has the strongest currency?

Answers

Answer:

Kuwaiti dinar

Explanation:

Currencies for the Middle East, Asia and Russia are shown with the exchange rate of 45 different countries. The strongest currency is the Kuwaiti dinar. The exchange rate of the Kuwaiti dinar is 0.30 for 1 USD.

Answer: Kuwaiti dinar

Explanation:

A particular phenomenon has been observed in the relationship between age and attire. The more formally a person is dressed, the older the average observer will gauge him or her to be. Thus, the average observer viewing two men, one wearing a business suit and the other wearing casual clothing, will generally estimate the man in the business suit to be five years older than the man wearing casual clothing.The conclusion of the argument above would be more properly drawn if which of the following were true?A. The age of the man wearing the business suit is greater than that of the man wearing casual clothing.B. The older a man is, the more likely it is that he will wear a business suit.C. The age of the man wearing the business suit is equal to the age of the man wearing casual clothing.D. The average observer’s estimates of age are generally more accurate regarding casually dressed people than formally dressed people.E. The average observer’s estimates of age are generally more accurate regarding formally dressed people than casually dressed people.

Answers

Answer:

The correct answer is - option C.

Explanation:

To answer this question we need to use analogy reasoning by finding the conclusion about the age and dressing of two men, where one is dressed in the business suit and another man in the casual dress. There is only change between both men that is their dress. To answer this strengthened question we need a choice of reasoning that supports the assumption which is option c, that states that both men of the same age support the reasoning the person dressed formally looks older or matured than the casually dressed man.

HELP ME PLZZ I NEED HELP WITH THIS!!

Answers

Answer:

civil war

Explanation:

I’m pretty sure it’s B <3

Sorry if incorrect

Read the passage from the Torah.

Remember the Sabbath day to sanctify it. Six days may you work and perform all your labor, but the seventh day is a Sabbath to the Lord, your God; you shall perform no labor. . . . For [in] six days the Lord made the heaven and the earth, the sea and all that is in them, and He rested on the seventh day. Therefore, the Lord blessed the Sabbath day and sanctified it.

–Exodus 20:8–11
Why is the Sabbath holy to Jewish people?

God said that the Sabbath is the holiest day of the week to work.
The Sabbath tells the story of God’s creation of heaven and Earth.
The Sabbath is a day of rest from all work because God rested on the seventh day.
The Sabbath is the sacred agreement with the Jewish people to always work hard to please God.

Answers

Answer:

I belive its c

Explanation:

Answer: C, The Sabbath is a day of rest from all work because God rested on the seventh day.

Explanation:

I just know.

What is the most effective way for Congress to prevent a president's foreign policy?

Answers

hahaha

a

Explanation:

ahhahahahahhahahhahahahahahahhahahahhahahahahahahhaah

Answer:

cut off budget support for that policy

Can you name the five grenses?​

Answers

Answer:

hope it helps..

Explanation:

Sight, Sound, Smell, Taste, and Touch:

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