Which kinds of twins always results when two different sperm fertilize two eggs ? A.) identical twins B.) twins of different sexes C.) twins of the same sex D.) fraternal twins
Answers
Answer: D
Explanation:
When two different sperm fertilize two separate eggs, it results in fraternal twins. Fraternal twins, also known as dizygotic twins, occur when two individual eggs are released and fertilized by two separate sperm.
The correct option is D/
As a result, fraternal twins share approximately 50% of their genetic material, just like regular siblings. They can be of the same or different s.e.x.e.s and are not genetically identical to each other.
Fraternal twins can occur when a woman releases two eggs instead of one during ovulation, and each egg is fertilized by a separate sperm. As a result, the twins are not genetically identical, as they have different sets of genes from their respective mothers and fathers. Essentially, fraternal twins are like any other siblings who happen to be born at the same time.
Since fraternal twins develop from separate fertilized eggs, they can be of the same s.e.x (both boys or both girls) or different s.e.x.e.s (a boy and a girl). The determination of their s.e.x is independent, as it depends on the chance of whether the sperm carrying an X or Y chromosome fertilizes each egg.
Hence , D is the correct option
To learn more about Downcycling , here
brainly.com/question/1015321
#SPJ2
Related Questions
Write an example of a risk factor that is controllable.
Answers
Answer:
Weight, like being overweight or obese since you can just workout.
Explanation:
What are 3 types of cardio?
Answers
Answer:
There are three types of cardio. High Intensity Interval Training (HIIT), Steady State (SS), and Intervals (which is a mix of HIIT and SS). There are also three types of bodies.
Explanation:
Answer:
three types of cardio are;
1. High Intensity Interval Training (HIIT)
2. Steady State (SS)
3. Intervals
what are two ways yoga can benefit dancers?
Answers
Being obese (having too much fat) is a risk factor for diabetes. This means... a. all people with diabetes are obese
b. being obese causes diabetes.
c. the more fat you have, the higher the chance of you getting diabetes.
obese people are more likely to have diabetes than skinny people, e. diabetes makes people obese
f. most obese people have diabetes
Answers
Answer:
(B) would be my guess
Answer:
c
Explanation:
Henrique would like to learn more about the influence of genetics on his body composition. Which factor would
Henrique most likely discover is influenced by genetics?
individual body type
weight above baseline value
exact body weight and body shape
diet of high-fat foods
Answers
Answer:
individual body type
Explanation:
Just took the test
Answer:
the answer is A
individual body type
Explanation:
i just took the test and got a 100
Which of the following statements about the time of exercise is TRUE?
A. Beginners should start out with really long exercise sessions then shorten them as they get in shape.
B. There is a very big difference between working out for one full hour, rather than four 15-minute sessions.
Oc. How long you exercise is most relevant in correlation to the demands of your schedule and your fitness level.
OD. All of the above
Answers
im pretty sure its C
In relation to the demands of your schedule and your degree of fitness, the duration of your workouts is of paramount importance. This claim is accurate. Therefore, the correct option is C.
The time spent in exercise should be decided based on personal considerations such as schedule and fitness level. The duration of an exercise session can vary depending on a person's availability, goals and physical abilities, so there is no one-size-fits-all recommendation.
Beginners are advised to start with short workouts and gradually increase them as their fitness and stamina improves. Starting out especially with long exercise sessions is not recommended as it can become overwhelming and increase the risk of injury or burnout.
Therefore, the correct option is C.
Learn more about Exercise, here:
https://brainly.com/question/32610295
#SPJ6
Which of the following are the goals of a résumé?
Share information about your personal life
discuss bad experiences you had at other jobs
demonstrate your qualifications for the position you desire
give you the opportunity to share any career goals and objectives you may have
prepare you for the possible job interview by highlighting important qualifications
describe your family members
avoid a job interview
Answers
Answer:
C. D. E.
Explanation: Hope it helps ^w^
What is a long term health effect of stress,;
Answers
Answer:
stress effects
Explanation:
Chronic stress has a shrinking effect on the prefrontal cortex, the area of the brain responsible for memory and learning. While stress can shrink the prefrontal cortex, it can increase the size of the amygdala, which can make the brain more receptive to stress.Researchers at the Centers for Disease Control and Prevention (CDC) found that abnormally low concentrations of the hormone cortisol in the morning could correlate with more severe fatigue in patients with chronic fatigue syndrome (CFS).
Which is done BEFORE a workout or activity?
Dynamic or Static
Answers
Answer:
static
Explanation:
Eating a variety of healthful foods can help you avoid the following except: Cardiovascular disease Osteoporosis All cancers Stroke
Answers
Answer: i think its cancer
Explanation:
eating healthy food can prevent some cancer but not all.
Why is it important to set realistic goals.
Answers
Answer:
By setting realistic goals you have something that may challenge you but is not impossible. Take running a marathon as the end goal. If you are not a runner, setting realistic goals can help you train and get ready but also when you accomplish those goals release endorphins to keep you going.
Explanation:
Select the examples of Agribusiness Systems workplaces. Check all that apply.
a farm
an equipment dealership
a laboratory
a food-processing facility
a forest
a zoo or wildlife preserve
Answers
Answer:
A,C,D
Explanation:
Done on edg
I've never been a really stressed person but now I constantly feel like my stomach is tied in knots. Does anyone know why that could be and what I can do to feel better?
Answers
Answer:
This could be you having abdominal pains or cramps
the causes for this might be muscle strain, stress, or you overeating/eating to quickly
Explanation:
Try taking a hot bath and just relax your body. You can also use a heating pad on your stomach. I’m not a doctor but I Hope you feel better.
Answer: It may feel as if the abdominal muscles are contracting and creating pressure in the stomach. The feeling can come from the abdominal muscles, the stomach wall lining, or the organs surrounding the stomach. The tight sensation is often a temporary discomfort caused by diet or hormones.
Solutions:Try herbal remedies. Certain herbs can ease nervous stomach in some people as it's happening.
Avoid caffeine, especially coffee.
Practice deep breathing, mindfulness, and meditation.
Try calming diffuser oils or incenses.
Find space for yourself to relax.
Sources: Medicalnewstoday.com,healthline.com
Jackson is 15 and his father has diabetes. Jackson is worried about becoming diabetic too. Which would be the best advice for Jackson? a. Start a strict non-fat diet of dairy products, vegetables, and fruit, and exercise rigorously for 30 minutes each day. b . Avoid food high in sugar so that his metabolism will allow him to burn calories more efficiently when he exercises. c. Avoid junk food, eat nutritious meals low in fat and sugar, and exercise for about 30 minutes each day. d. Supplement his diet with vitamins and diet pills, and alternate days of fasting and rigorous activity.
Answers
Answer:
Avoid junk food, eat nutritious meals low in fat and sugar, and exercise for about 30 minutes each day.
Explanation:
For long-term changes to his lifestyle, Jackson should make solid changes he can stick with.
Jackson is 15 and his father has diabetes. Jackson is worried about becoming a diabetic too.
He should avoid junk food, eat nutritious meals low in fat and sugar, and exercise about 30 minutes each day.
What are the causes of diabetes?
When your immune system attacks and destroys the insulin-producing beta cells of the pancreas.
Diabetes is caused by genes and environmental factors.
To know more about diabetes :
https://brainly.com/question/504794
#SPJ2
how does boxing help your reaction time
Answers
Answer:
It gains strength and makes you more aware of problems and troubles. It lets you feel the trouble and sense it and you become more sensitive of your senses
Explanation:
Which of the following describes what a hearing aid does?
amplifies sound waves
reproduces nerve-cell function
transmits electrical signals to the brain
emits electrical signals to the auditory nerve
Answers
Answer:
Hmm.
Explanation:
A hearing aid amplifies sound waves.
'A hearing aid is a small electronic device that you wear in or behind your ear. It makes some sounds louder so that a person with hearing loss can listen, communicate, and participate more fully in daily activities. A hearing aid can help people hear more in both quiet and noisy situations.'
Seven-year-old Donna has diabetes. Donna’s father cannot afford private insurance. He is not eligible for Medicaid either. What insurance program can Donna’s father be eligible to use?
Answers
Answer:
one that will pay the expenses for Donna's diabetes.
Explanation:
(;
Answer:
Children’s Health Insurance Program (CHIP)
Explanation:
I had this question on a recent test and I got it right
I hope this helps! :)
Question 2 of 10
What is a common interview question?
A. What do others say about you?
B. When is the best time to address poor working conditions?
C. Why do you want this position?
D. What is your favorite time to work?
SUBMIT
Answers
Answer:
I think the answer would be c
Answer:
C. Why do you want this position?
Explanation: This is the most common interview question, so others can know more about you and your skills.
Girls are less likely to know they have caught genital warts than boys. Why?
Answers
Answer:
Most women infected with HPV will not know they have it. Most of the time the body's immune system will clear HPV naturally within 2 years. When signs and symptoms of genital warts in women do occur, many include itching, burning, or tenderness in and around the vagina. Other signs and symptoms of genital warts in women include: Warts may have a corrugated or cauliflower-like) appearance.
Explanation:
Hi. I'm antisocial. Bye ;p I hope I helped
Select the correct answer. Gender, age, and race are all examples of non-controllable risk factors. OA. True B. False
Answers
Answer:
True.
Explanation:
I believe the answer is true, because people can harass you based on these things, or say things about you because you are different than them, but deep down we are all the same.
Hope this helps :)
“You do not find the happy life. YOU MAKE IT.”
-Camilla Eyring Kimball
FOUR contributing factors that may lead to an increase of
learners abusing substance in schools.
Answers
Answer:
1. Troubled family life.
2. Pressure to be a notable student.
3. Pressure to fit in.
4. Easy access to substances within the school.
Explanation:
Many reasons can lead a student to commit the abuse of harmful substances that will cause serious problems to the health, academic life and even the personal life of students.
Among these problems the most common are the result of an unsatisfactory family life and the pressure to fit in groups. Unsatisfactory family life can cause a lot of sadness and neglect in the lives of young people, who will use the substances as an escape from that environment. On the other hand, the pressure to fit in can make young people use the substances to look cool and to have a sense of belonging.
Many reasons can lead a student to commit the abuse of harmful substances that will cause serious problems to the health, academic life and even the personal life of students.
Among these problems the most common are the result of an unsatisfactory family life and the pressure to fit in groups. Unsatisfactory family life can cause a lot of sadness and neglect in the lives of young people, who will use the substances as an escape from that environment. On the other hand, the pressure to fit in can make young people use the substances to look cool and to have a sense of belonging.
Learners abuse can arise at schools or college by even just one student. There are different types of abuse in school. There are few contributing factors which lead to increased learning abuse. The four contributing factors are :
Peer pressureFamily issues and mental stressFavoritism to few good students by a teacher.Sexual interests.Students may feel hardhearted, if they are constantly receiving low grades and there is lack of attention of a teacher and no counselling. They may feel that the teacher favors only good students and their rights are violated.
This feeling may encourage them to contribute towards learning abuse.
Learn more at https://brainly.com/question/17628568
Summarize the food challenge humanity faces globally i need this before 3:25
Answers
Answer:
Food production will increasingly be impacted by climate change, in particular from the increased frequency of storms, droughts and other extreme weather events. Food production is in turn a major contributor to greenhouse gas emissions as well as water scarcity and wider biodiversity issues.
Which statement is TRUE about genetics and environment? A. Genetics influences self-esteem more than the environment. B. The environment influences self-esteem more than genetics. C. Scientists agree that both genetics and environment are important in developing self-esteem. D. Scientists agree that both genetics and environment have little effect on self-esteem. Please select the best answer from the choices provided. A B C D
Answers
Answer:
C
Explanation:
"Scientists agree that both genetics and environment are important in developing self-esteem".
This is a TRUE statment.
The truth about genetics and environment is that scientists agree that both genetics and environment are important in developing self-esteem, as indicated by option C, because both factors are important in a person's development.
What role do genetics and environment play in a person's life?Genetics influences inherited traits such as physical characteristics, disease risk, and behavioral tendencies; therefore, genetics and environment both play important roles in shaping a person. The environment, on the other hand, includes everything that surrounds a person, such as their upbringing, education, social interactions, and experiences that shape their perspective.
As a result, scientists agree that both genetics and environment are important in developing self-esteem, which is Option C, because both factors are important in a person's development.
Learn more about genetics and the environment by clicking here.
https://brainly.com/question/8292908
#SPJ2
Mr. Xinhua, aged 52, has been an active sportsman all his life. Lately, due to his arthritis, he has been leading a sedentary life. He hardly goes out. This has led to depression. The depression in turn makes him eat more. Mr Xinhua's inactive lifestyle and eating habits has caused him to put on a lot of weight. His body shows signs of fat accumulation. Which disorder do these signs indicate? Mr. Xinhua should watch out for
Answers
Answer:
Stress Eating and Inactiveness which he can´t help because of his arthritis.
Explanation:
Answer:
the correct answer is obesity
Jenny has a big exam coming up tomorrow. She doesn't think she has studied enough to get a good grade. What's the best way that Jenny can bring down her stress level before taking the test? Stay up late, drink a lot of coffee, and cram as much of the textbook as possible into her head. Study until bedtime, wake up early, eat breakfast, and walk to school with her best friend. Study until bedtime, wake up early, and study some more until her mom drives her to school.
Answers
Answer:
B. Study until bedtime, wake up early, eat breakfast, and walk to school with her best friend
Explanation:
Process of elimination. If she wants to bring her stress level down, then we already know that we can eliminate choice A. Stay up late, drink a lot of coffee, and cram as much of the textbook as possible into her head, because that will cause her a lot of stress, especially during the exam, when she'd be exhausted. So choice A isn't a good selection. Now, we have options B. Study until bedtime, wake up early, eat breakfast, and walk to school with her best friend and C. Study until bedtime, wake up early, and study some more until her mom drives her to school. Well, if she wants to clear her mind of everything and make a good grade, she has to eat breakfast! If we choose C, then she'll skip breakfast, and that's not good for her! So we know that it has to be B.
For a family to remain healthy, family members must__their problems
A-develop skills to work through
B-continually focus on
C-learn to ignore
D-patiently wait out
Answers
Answer:
A
you shoudn't aways be thinking about you problems
you also should not ignore your problems
and you definitly shouldnt just wait it out
To what extent does our social class background affect life changes?
Answers
Answer:
development of rhe country
Explanation:
and socialization
Which of the following is NOT a component of health
A spirta
B. physical
С теrtal
D. beauty
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
D : Beauty is not a component of health
what colour is a window?
Answers
Answer: it is actually green
Explanation:
Select the correct answer. The dimensions of wellness do not influence each other. OA True O B. False
Answers
Answer:
False
Explanation:
For example, if you don't exercise your more prone to getting a cold
Answer:
False
Explanation:
Hope this helps!!
