In birds, males are homogametic sex (XX), females are heterogametic (XY). Light Sussex fowls have mostly white plumage (feathers), and Rhode Island fowls have mostly red. The character white-feathered (R) is dominant to the character red (). 2.1 Explain why, on mating Rhode Island cockereis with white Sussex hens, all male offspring have white plumage and all females red. [18]​

Answers

Answer 1

Answer:

When mating the white feathered trait is dominate while the red feathered is resesive so both parents would have to have red feathers for there offspring to have red feathers.

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Related Questions

Instead of fixing the leak the municipality is cutting off the water leading to block the toilet. Identify and discuss four disease that can affect the community because of unhealthy environment

Answers

Answer:

lung cancer flue cholera respiration problems(breathing difficulties).

Explanation:

Each year 12 millions people are killed by air pollution, water contamination, chemical exposure and other environmental factors, says the World Health Organization.

Almost one in four deaths can be linked to harmful environments worldwide.

The WHO has concluded that in a report Trusted Source, which was published early today.

The agency reported that an estimated 12.6 million people died of living or working in almost unhealthy locations in 2012.

Air, water and ground pollution were included. WHO pointed to smoke, chemical exposure, climate change and radiation from second-hand sources, too.

High death rates related to cardiovascular diseases and cancer were also reported by WHO. The cases are present in Europe, South America and North America, higher income nations.

Dr Margaret Chan, WHO's Director General, said in a statement, "A healthy environment is the basis for a healthy population." "In those countries where people live and work healthily and do not take action, millions of people will remain ill and die too young."

10. A physician wants to determine a patient's BMI and plans to use percentiles. What type of patient is the physician seeing?
a pregnant woman
an obese adult
a malnourished adolescent
a young child

Answers

a young child because it’s checking the child’s weight compared to other children’s weight and if it were a pregnant woman it would list the term differently. so a young child :D

Which disease is caused by a buildup of plaque in blood vessels?

celiac disease
type 2 diabetes
sickle cell disease
cardiovascular disease

Answers

Answer:

Explanation:

Coronary artery disease is caused by plaque buildup in the wall of the arteries that supply blood to the heart , called coronary arteries, Plaque is made up of cholesterol deposits. Plaque buildup causes the inside of the arteries to narrow over time. This process is called atherosclerosis. To fight back, the body sends white blood cells to trap the cholesterol, which then turn into foamy cells that ooze more fat and cause more inflammation. That triggers muscle cells in the artery wall to multiply and form a cap over the area.

cardiovascular disease

Coronary artery disease is caused by plaque buildup in the wall of the arteries that supply blood to the heart.

Which of the following is NOT true about light beer?
Light beer has fewer calories per serving than regular beer
Light beer is designed to be less filling than other beers
Light beer is less likely to get someone drunk than regular beer
One brand of light beer may have a higher alcohol by volume content than another

Which of the following is NOT true about typical student alcohol consumption?
Most students drink heavily three or more days a week
Some students choose not to go to social gatherings where there will be a lot of drinking
People who get drunk often attract more attention to themselves, so it may seem like a lot of people are drinking heavily even if they aren't
Data about student drinking is gathered through anonymous student surveys and anonymous BAC testing of college students

Your best friend from high school has come to spend the weekend visiting you at college. While you are at a party, you notice that he has drank at least seven or eight beers in the past couple of hours. What is this behavior?
Social drinking
Binge drinking
Alcohol abuse
Alcohol dependence

Answers

Answer:

one brand of light beer may have a higher alcohol by volume content than others

1. Light beer are typical beer with reduced calories and alcoholic content compared to the regular beer. The major difference between light beer and regular beer is the alcohol by volume therein.

Light beers are designed to be less filling and thus will get the consumer less drunk as compared to the regular beer.

In conclusion, one brand of light beer cannot have a higher alcohol by volume content than others with same level of content

Learn more about light beer here https://brainly.com/question/5791058

2. When a student enters a higher education school, he or she tries to make more friends and gain more attention in order to appear more mature. In an attempt to gain this attention and recognition on campus, they begin to consume different alcohol which could be dangerous for their health.

The other options may be a contributing factor to the question but they do not address how to solve the causes of students alcohol consumption problems, so they are incorrect.

3. This behavior is known as binge drinking.

Binge drinking is also known as Heavy drinking.

Binge drinking is when a person drinks excessively, their blood alcohol concentration rises to an extremely high level, which is extremely harmful for their body.

Binge drinking is when 5-or-more alcoholic drinks are consumed in less than two hours.

When a solid melts its particles slowly cease to exist *

a) True
a) False

Answers

Answer:

true

Explanation:

because they gained heat and change it's from to liquid and then gas

It is true that when a solid melts its particles slowly cease to exist. The correct option is a.

What is a solid state?

The molecules in the solid phase are held together by molecular forces. A solid retains its shape, and its volume is determined by its shape.

A solid is a state of matter that has a constant shape, mass, and volume. It suffers only minor volume changes when the temperature is changed.

It cannot be compressed, for example, sand, wood, copper, ice, and so on.

When a solid is heated, it transforms into a liquid. The particles in a solid gain enough energy to overcome the bonding forces that hold them together.

During melting, the particles typically begin to move around, staying close to their neighboring particles at first, then moving more freely.

Thus, the given statement is true, i.e., option a.

For more details regarding solid state of matter, visit:

https://brainly.com/question/14237862

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58:23 How do the pill and mini-pill provide protection against pregnancy? They kill sperm. They block sperm from reaching an egg. They prevent the ovaries from releasing an egg. They release progestin into the body to prevent fertilization.

Answers

Answer:The mini pill works by thickening the fluid around the cervix (opening to the uterus or womb). This helps to prevent the sperm from entering. Sometimes the mini pill can also stop the ovaries from releasing an egg

Explanation: hope this helps                                                                                                         <3, anisah/anna

Protective factors include all of the following except
1
self esteem
perfectionism
genetics
social support
physical health

Answers

Genetics I think I maybe wrong ok

When counting our rate we are counting beats per_______

Answers

Answer:

Minute

Explanation:

Heartrate is BPM, or beats per minute

Beats per minutes when we are counting rate


3. Which statement about smokeless tobacco is FALSE?
A. It contains nicotine.
B. It does not increase a user's risk for oral cancer.
C. It causes the user's blood pressure to increase.
D. Using smokeless tobacco stains your teeth.

Answers

Answer:

B

Explanation:

Tobacco contains nicotine which is increases the user's risk of oral cancer

Which of these can be a result of drinking alcohol?

Answers

Answer:

what are the options

Explanation:

bc for basics

temp loss of mobility

blured vision

slured speech

more would be like liver issues kidney failure

Where is the options - can you try again question

What was the order she was taught? First, Emma learned about . Then, she learned about the ✔ dilation stage. Next, Emma learned about . Last, she learned about the stage.

Answers

Full question:

What was the order she was taught?

First, Emma learned about ______________.

Then, she learned about the _____________ stage.

Next, Emma learned about ______________.

Last, she learned about the ________________ stage.

Answer:

-contractions

-dilation

-expulsion

-placental

Explanation:

The contraction stage which is the first stage of labour is stage when a woman in labor begins to feel contractions in the form of pain. In this stage, the cervix begins to open and soften for the baby to move into the birth canal.

Dilation stage is the stage when the cervix actively dilates, contracts and thins(effacement) out, and then the baby moves into the birth canal.

Expulsion stage is the stage from the full dilation of the cervix to the expulsion of the baby from the birth canal.

Placental stage is the afterbirth stage when the placenta is delivered from the vagina.

Answer: ContractionsDilationExpultionPlacental

Explanation: just did it

why do people perceive the rest in different way even if its close to the same hazards?​

Answers

Answer:

It is common to see the process of identifying hazards and assessing the corresponding risk to be described in various ways, regardless of the terminology used, the critical steps are to make sure the workplace has taken a systematic approach that looks for any hazards (existing or potential), has take appropriate steps to determine the level of risk of these hazards, and then taken measures to control the risk or eliminate the hazard.

Create a list of activities of behaviors that people do to lose weight or control their weight

Answers

Answer:

well i did this a lot idrk if anyone else does please don't report me

Explanation:

some people are really ambitious when it comes to weight loss so well like they try to stay away from foods that have a lot of carbs and high cholesterol and try to maintain that while doing everyday exercises to lose weight but it is always a good thing to reward yourself with a few sweet treats here and there to even things out but make sure it is a small amount

List atleast 5 examples health career provided or available in your school /community/country for each healty career path ways

and please answer part b

Answers

Answer:

For CTE students interested in pursuing a career in healthcare, there are five major industry pathways.

The following among the five medical science routes:

Services for Diagnostics

Physiotherapy Services

Technology in Health Care

Actions of Assistance

Biotechnology research 

This can be difficult for your pupils to choose from the hundreds of healthcare profession alternatives available.

health education helps to be free from fatal diseases.justify.​

Answers

Answer:

Health is not just in the absence of disease, but a whole state of physical, mental and social well-being.

Explanation:

fatal  diseases

Death has occurred or is inevitable as a mortal illness. The inevitability of what actually led to death or destruction is stressed by a death injury fatal. It has fatal consequences which are deadly or which exist for the destruction of life.

Education in health helps to avoid fatal conditions. It helps us to provide health education and free us from various diseases. Many people are now dead because of the lack of education in healthcare. Health training therefore provides healthy information and preserves the environment, as well as health care, food, dress, etc.

what do you mean by aspects of health population and environment?​

Answers

Answer:

Relationship of physical aspect with health, population and environment: Physical aspect includes non-living things of environment which are both natural and artificial. The elements like land, air, water, mountains, rivers etc. ... In this way, physical aspect is directly related to environment, population and health.

The following are the different aspects of health, population and environment which shows the relationship between them:

1.Physical aspect.  

2.Biological aspect.  

3.Social and cultural aspects.  

4.Economic Aspect.  

5.Science and Technology Aspect.  

6.Political Aspect.  

7.Psychological Aspect.

Give 5 health career

Answers

Answer:

Diagnostic Services.

Therapeutic Services.

Health Informatics.

Support Services.

Biotechnology Research & Development.

Which behavior is most likely to carry risk of serious infection?
A. Having poor nutrition
B. Eating uncooked vegetables
C. Cleaning a cat's litter box
D. Using improper body piercing methods
(it is D.)

Answers

the answer to this is d

also did you mean to post this or reply to someone else's question?

It’s D using improper body piercing methods

1. A person who must wash their hands after touching anything or anyone may suffer from which disorder?
generalized anxiety disorder
obsessive-compulsive disorder
post-traumatic stress disorder
specific phobia

Answers

OCD or obsessive compulsive disorder

when treating a heat casualty for heat cramps you should have them sip 1/2 glass of water (6-8 ounces) over a period of ___ minutes.

a. 5
b. 10
c. 15
d. 30

Answers

D.30 I hope is helpful

What are malignant tumors?

Answers

Answer:

A.

Explanation:

Cancer disease

Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. These contrast with benign tumors, which do not spread.

Answer:

Its A. jwjwiwisidididododod

Explanation:

Just trust me lol

Within a year of the first vape devices being released, the World Health Organization released a warning that

Answers

Answer:

vapes can be dangerous and it could cause cancer

Explanation:

because it contains carcinogens

It was one of the good ones like they thought it was good alternative.

Public health laws such as the immunizations for children attending public schools are intended to fulfill which of the following purposes? Select all that apply.

Answers

Answer:

Protect individuals

Protect society

Increase wellness

Explanation:

Immunization could simply be described as an inoculation process which is geared towards making children or individuals within a country or particular space immune to certain identified infection. Obtained immunization doses acts as a firewall against the infection for which the immunization was conducted. With the process of immunization, the overall wellness or health of individuals immunized is increased. Similarly, such individual is guarded against the invasion of the identified infection. Once, individuals ar protected, the spread of the infection to the larger society is curtailed.

Zara learns in school how to reduce water pollution. What does she do when she gets home to help with this? Check all that apply.

Answers

Answer:

dude we need some options, but most likely it will be reduce and recycling something


Which right determine who is responsible for managing the resources?

Blank rights determine who is responsible for managing the resources

Answers

Answer:

The correct answer is - property or land.

Explanation:

Answer:

Property

Explanation:

Took the test

f reeeeeeee poi ntsss

Answers

Litt thanx for this my guy

Answer:

have a great day and i love you ‍️

Explanation:

How is blood in the hepatic venule different from the blood in the hepatic vein , in terms of amount of O2 versus CO2 ? The amount of unprocessed nutrients

Answers

Answer:

Explanation:

Blood vessels in the liver that carry deoxygenated blood are known as hepatic veins. More CO₂ and fewer O₂ are delivered to the liver through the hepatic veins, in which the blood is filtered and purified.  The pancreas, colon, small intestine, and stomach all have blood in them. It is made up of deoxygenated blood that is devoid of nutrients.

The hepatic venule is a confluence of veins that transport digested nutrients from the intestine to the liver. In terms of volume, it contains less oxygen than hepatic arteries. Between the liver and the gut(i.e the intestine) lies a hepatic venule. It comprises deoxygenated blood including some nutrients.

In summary:

 Hepatic veins                            Hepatic venule

Devoid of nutrients                   Contains some nutrients

More CO₂                                   More O₂

Transport blood to the liver       Transport blood to inferior vena-cava

Muscles are______tissue and burn______calories than fat does.

Answers

muscles are contractile tissue and burn the unwanted calories than fat does

hope you are satisfied with my answer

Why it is important for a healthcare professional to have good verbal and written language ? A. TO IMPROVE SYMPTOMS OF DISEASE B. To diagnose disease C. To avoid getting a disease or liness D. To communicate well with patients

Answers

Answer:

to communicate well with patients.. this question seems very obvious dude

Which of the following is NOT a common cause of foodborne illnesses?

Contaminated vegetables
Excessive hand washing
Raw shellfish
Undercooking foods​

Answers

Answer:

c. excessive hand washing is not a common cause of food illnesses

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If the company desires a 10 percent rate of return on total assets, what is the markup percentage on total manufacturing costs for the desired profit what do you mean by office resources Read the excerpt from jimmy carters farewell address to the nation. which phrase or sentence does the author use to make an emotional appeal? plz answer me from the photo Alguien resumame esto porfa:En el ao 2021 celebramos el bicentenario de la independencia, pues el 28 de julio de 1821 sucedi algo que conmociono al Per y al continente: el general argentino Don Jos Francisco de San Martin proclamo nuestra independencia en una fiesta de gente fascinada y atnita, que vea el inicio de la cada del virreinato espaol, hasta entonces el mas poderoso de Sudamrica.Aos Atrs, en 1780, los sueos de libertad y justicia se iniciaron con la rebelin de Jos Gabriel Condorcanqui, Tupac Amaru II, cacique descendiente directo de los incas, quien, junto a su esposa Micaela Bastidas y miles de mestizos, indios y negros, se enfrento a los espaoles, pero fue derrotado.Luego a mediados de 1814 se realizaron otros intentos, como las juntas de los hermanos Angulo y Mateo Pumacahua, en el Cusco, y otras mas en Ayacucho y Arequipa, en las que tambin participaron mestizos, criollos e indios, las cuales fueron sometidas, La nica junta no derrotada fue la de Buenos Aires; en Lima nunca se pudo formar porque la presencia realista era mas fuerte.Don Jos Francisco de San Martin, un general argentino que soaba con la libertad de Amrica, elaboro un plan continental con una estrategia militar que inclua la campaa de liberacin del Per, para lograr la liberacin completa de Amrica Hispana y, as, evitar la amenaza de cualquier ataque desde la gran colonia espaola. San Martn desembarco en Paracas y se dirigi a Lima haciendo un alto en Pisco, acuartelndose en Huaura. El plan de San Martn era acorralar y tomar el complejo militar en Lima, pero para esto tenia que atacar por mar y tierra.La independencia desde Lima no fue un triunfo militar; sino un triunfo de su gente La presencia realista estuvo hasta 1826, fecha en la que se rindieron en el Callao; pero el 28 de julio de 1821 empez el nacimiento, en el que peruanos de todas las clases sociales dispusieron de sus recursos personales y materiales, con la colaboracin de argentinos y chilenos venidos del Sur, que, como O'Higgins, haban vivido en Per o conocan la importancia de la libertad de las naciones hermanas. Complete the square to rewrite y=x2 - 6x + 2 in vertex form. Then state whether the vertex is a maximum or a minimum and give its coordinates. A. Maximum at (-3, -7) B. Maximum at (3,-7) C. Minimum at (3, -7) D. 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I hope your having a good day, if you can.Please answer the questions below. ^^~Which feature contains genetic material and is present in a eukaryotic cell but not in a prokaryotic cell? #1) A#2) B#3) C#4) D~Which two features are present in a plant cell but not in an animal cell? #1) A and B#2) B and C#3) C and D~ When do we have positive/negative and zero acceleration.Write down the terms..................pls help mee What percentage of the data values falls between the values of 27 and 45 in the data set shown?VX25303540455025%O 50%O 75%100% Describe the nucleus of an atom in short