Answer:
Fraternal - 2 egg cells
Identical - split of zygote
Explanation:
Fraternal twins are likely to be formed by 2 different egg cells being simultaneously sent by the ovaries and both of them being fertilized by the sperm cells. They are non-identical because the DNA of the 2 egg cells and the 2 sperm cells are different.
Identical twins are formed after a single egg cell has been fertilized by a single sperm cell, then split after the first division. This results in 2 genetically identical embryos because they were formed from the same fertilized egg.
Answer: fraternal twins happen when superset sperms enter separate eggs but they fertilize together. Identical happen when the fertilized egg divided in two while it is still a tiny collection of cells. The sled contained halves then develop into two babies with the same genetic information.
Explanation:
C
Lola is a nursing assistant helping a patient with oxygen therapy. Which action should be taken to prevent skin
irritation?
O cleaning the patient's face but not the mask
O cleaning the patient's face and mask
O notifying a nurse if oxygen levels change from the patient's plan
O notifying a nurse if the patient requests a break from treatment
Save and Exit
Next
Submit
Answer:
it would be best to clean the patient's face as well as all of the equipment not just the mask because germs and irritants can live in the hose, machine, and filter as well as the mask.
Explanation:
What should be considered when deciding on what contraceptives to use when it comes to your overall health? What is the purpose of contraceptives?
Answer:
Contraceptives are also known as birth control which are used to prevent sperm from the male body getting to the eggs from the female body. You would likely consider the side affects and effectiveness when using contraceptives.
Answer "and" Explanation:
The purpose of contraceptives is not to get pregnant. I’m honestly amazed you are asking this. I thought junior infants knew this.
Anyway, the best contraceptive for you depends on your health and your lifestyle and how important it is it avoid pregnancy.
Condoms have the advantage that they help avoid STIs as well as pregnancy. But they are also liable to failure if you use them wrong. And there are still people who fell that carrying condoms is a sign of promiscuity. Also, there are men who refuse to use them or take them off during sex.
Hormonal contraceptives are pretty reliable, depending on what form you use, and may reduce periods and cramping. Some women find they make periods worse. Many underlying conditions make hormonal contraceptives unsuitable.
Fertility awareness don’t involve any barriers or hormones, but have a high failure rate. Not suitable for anyone who must not get pregnant.
Getting a vasectomy or getting a tubal ligation are effective but end fertility, so they are usually only used after parents have already had children.
Someone help me please
Answer:
B. 19th March
Explanation:
Select the correct answer.
Which of the following is true of a high protein diet?
A.
It can stress the kidneys
B.
It is a lifestyle change
C.
It encourages a high carbohydrate intake
D.
It is the best diet for weight loss
1. Which of the following best describes physical fitness?
a. The ability to do everyday tasks without feeling tired
b. Any physical activity that improves your ability to complete tasks
C. The way that your body adapts to the stress of exercise
d. None of the above
Answer:
B
Explanation:
i believe if its improving your ability to do something physically, it is a type of physical fitness
Xab this nuclear notation can be used to represent an atom state what each letters represent
Answer:
Standard nuclear notation shows the chemical symbol, the mass number and the atomic number of the isotope. Example: the isotopes of carbon. The mass of an element that is numerically equal to the atomic mass A in grams is called a mole and will contain Avogadro's number NA of nuclei.
Explanation:
an average life expectancy is considered as determining factor of ageing. Why
Answer:
What factors contribute to longer life expectancy?
Significant factors in life expectancy include gender, genetics, access to health care, hygiene, diet and nutrition, exercise, lifestyle, and crime rates. Evidence-based studies indicate that longevity is based on two major factors, genetics and lifestyle choices.
Explanation:
This is the site I got my info from:
Longevity: Extending Life Span Expectancy : Disabled World
I hope this helps :)
What does Dr. Linos suggest is needed to reverse the growing number of cancer cases? Check all that apply.
Answer:
ensuring that people who use tanning beds know they can cause cancer
encouraging people to share the dangers of tanning beds with friends and family
informing young people that they too can develop skin cancer
Explanation:
which extremities is radius and ulna?
i)lower
ii)upper
Upper extremities is radius and ulna it's your hand bone.
Which does body mass index (BMI) measure?
what is stress management in your words
Answer:
Stress managment is to be able to stay calm by using relaxation techniques, time-managment skills, therapy and maintaining a healthy lifestyle.
It helps you be happier, healthier and more productive.
Overall stress managment will change your life to the better by making you hold up under pressure and meeting challenges head on.
You and your family are going hiking at Red Rock Canyon. What are 3
risks you face from being in this situation? What are 2 ways you can reduce/lessen those
risks?
Answer:
Hi
Explanation:
Search it up on peer answer
Signs and symptoms of:
Depression-
Anxiety-
OCD-
PTSD-
Bipolar-
Answer:
Depression: Mood: anxiety, apathy, general discontent, guilt, hopelessness, loss of interest or pleasure in activities, mood swings, or sadness
Behavioral: agitation, excessive crying, irritability, restlessness, or social isolation
Sleep: early awakening, excess sleepiness, insomnia, or restless sleep
Whole body: excessive hunger, fatigue, or loss of appetite
Cognitive: lack of concentration, slowness in activity
Weight: weight gain or weight loss
Also common: poor appetite or repeatedly going over thoughts
Anxiety: Behavioral: hypervigilance, irritability, or restlessness
Cognitive: lack of concentration, racing thoughts, or unwanted thoughts
Whole body: fatigue or sweating
Also common: anxiety, excessive worry, fear, feeling of impending doom, insomnia, nausea, palpitations, or trembling
OCD: Behavioral: compulsive behavior, agitation, compulsive hoarding, hypervigilance, impulsivity, meaningless repetition of own words, repetitive movements, ritualistic behavior, social isolation, or persistent repetition of words or actions
Mood: anxiety, apprehension, guilt, or panic
Also common: food aversion, nightmares, or repeatedly going over thoughts
PTSD: Behavioral: agitation, irritability, hostility, hypervigilance, self-destructive behavior, or social isolation
Psychological: flashback, fear, severe anxiety, or mistrust
Mood: loss of interest or pleasure in activities, guilt, or loneliness
Sleep: insomnia or nightmares
Also common: emotional detachment or unwanted thoughts
Bipolar: Mood: mood swings, sadness, elevated mood, anger, anxiety, apathy, apprehension, euphoria, general discontent, guilt, hopelessness, loss of interest, or loss of interest or pleasure in activities
Behavioral: irritability, risk taking behaviors, disorganized behavior, aggression, agitation, crying, excess desire for sex, hyperactivity, impulsivity, restlessness, or self-harm
Cognitive: unwanted thoughts, delusion, lack of concentration, racing thoughts, slowness in activity, or false belief of superiority
Psychological: depression, manic episode, agitated depression, or paranoia
Weight: weight gain or weight loss
Sleep: difficulty falling asleep
Explanation:
Hope this helps!!
state 5 reasons why fedral system of government is important
Answer:
its not. I dont know why you asking that
PLEASE ANSWER
Three patients arrive at an emergency care facility at the same time: a middle-
aged man complaining of severe chest pains, a young woman limping and
complaining of pain and a sprained ankle, and a father whose infant has
become unconscious due to an airway obstruction. In what order should you
treat these patients?
A. The woman with the sprained ankle should be treated
immediately; the infant should be treated next; and the man with
chest pains should be treated last.
B. The infant should be treated immediately, the man with chest
pains should be treated next; the woman with the sprained ankle
should be treated last
C. The man with chest pains should be treated immediately, the
infant should be treated next; the woman with the sprained ankle
should be treated last.
D. The infant should be treated immediately, the woman with the
sprained ankle should be treated next, the man with chest pains
should be treated last.
Answer:
B. The infant should be treated immediately, the man with chest
pains should be treated next; the woman with the sprained ankle
should be treated last
Explanation:
The infant has a big chance to die due to not breathing, so that should be treated immediately, then the old man, because we don't know if it could be a heart condition, then the sprained ankle because that the one that matters the least
There are over 600 muscles in the human body, the muscular system has many
functions. Identify and describe the main functions of the muscular system in the box
below:
Answer: Some main functions of the muscular system are mobility, stability, posture, circulation, respiration, digestion, urination, childbirth, vision, organ protection, and temperature regulation.
Explanation:
1. Mobility: The muscular system’s main function is to allow movement. When muscles contract, they contribute to gross and fine movement. (Gross movement refers to large, coordinated motions like walking, running, and swimming.
2. Stability: Muscle tendons stretch over joints and contribute to joint stability. Muscle tendons in the knee joint and the shoulder joint are crucial in stabilization.
3. Posture: Skeletal muscles help keep the body in the correct position when someone is sitting or standing. This is known as posture.
4. Circulation: The heart is a muscle that pumps blood throughout the body. The movement of the heart is outside of conscious control, and it contracts automatically when stimulated by electrical signals.
5. Respiration: Breathing involves the use of the diaphragm muscle.
6: Digestion: Smooth muscles in the gastrointestinal or GI tract control digestion. The GI tract stretches from the mouth to the anus.
7: Urination: The urinary system comprises both smooth and skeletal muscles.
8: Childbirth: Smooth muscles in the uterus expand and contract during childbirth. These movements push the baby through the vagina. Also, the pelvic floor muscles help to guide the baby’s head down the birth canal.
9: Vision: Six skeletal muscles around the eye control its movements. These muscles work quickly and precisely.
10: Organ Protection: Muscles in the torso protect the internal organs at the front, sides, and back of the body. The bones of the spine and the ribs provide further protection. Muscles also protect the bones and organs by absorbing shock and reducing friction in the joints.
11. Temperature Regulation: Maintaining normal body temperature is an important function of the muscular system. Almost 85 percent of the heat a person generates in their body comes from contracting muscles.
Have a nice day!
cara membersihkan hati dalam kalangan murid di sekolah
Answer:
the translation is How to clean hearts among students at school
the best way that i could answer this question is being kind and helpful to others.
please mark me brainliest!
Do you think that in 20 years people will still be treated differently based on their sexual orientation or their gender expression? Choose: True or False
Why? What is your proof?
Answer:
True
Explanation:
I don't think were making any progress. There will always be people who thin the world was perfect decades ago. Lots of people use being "old fashioned" as an excuse for being hom0ph0bic. I mean look at BLM and gender equality. Even if they are different subjects, they all fall under the catogory of diversity. 20 years ago everyone asked themselves this very question, and look where we are.
HURRY PLZ!!!!!!!
How long can food remain in the stomach?
up to 6 hours
up to 5 hours
up to 10 hours
up to 9 hours
Answer:
6 to 8 hours
Explanation:
Digestion time varies among individuals and between men and women. After you eat, it takes about six to eight hours for food to pass through your stomach and small intestine. Food then enters your large intestine (colon) for further digestion, absorption of water and, finally, elimination of undigested food.
HELPPPPPPPPPP Which of the following statements about STDs is FALSE?
A.) 2/3 of all STD cases occur in teens or young adults.
B.) If the symptoms of an STD go away, the disease is cured.
C.) 1 in every 4 teens in the US who is sexually active gets a STD.
D.) It is possible to become infected with an STD the first time you have sexual intercourse.
Answer:
B (some STDs are not able to be uncured)
A is true, as it is a statistic from the CDC
C is true, as it is a statistic from dosomething.org
D is true because STDs can be anywhere.
my previous answer got deleted as someone reported it. could i have brainliest again?
From these, It is possible to become infected with an STD the first time you have sexual intercourse is the false statement.
What are the symptoms of STD?Sexually transmitted diseases (STDs), also known as sexually transmitted infections (STIs), are very common. Millions of new infections occur every year in the United States.
Symptoms can develop within a few days or weeks, but sometimes they do not appear until months or even years later. Often there are few or no symptoms and you may not know you have an STI.
There are two different types of STDs: bacterial and viral. Bacterial STDs can typically be cured quickly with cured with antibiotics if treatment begins early enough. Viral STDs, however, cannot be cured and can last for a lifetime.
Learn more about STD:
https://brainly.com/question/14660788
#SPJ2
List thing that a healthy living teacher can do to improve a class or learning environment
What is NOT a skill used in target games?
O
Control
O Aiming
Release
Proximity
Endurance
Answer:
Target Games are activities in which players send an object toward a target while avoiding any obstacles. By playing these games, participants will learn the key skills and strategies for games such as Croquet, Golf, Archery, Boccia, Curling, and Bowling.
Explanation:
There is many target games, so maybe be more spasific.
What strategy is being used when a person makes the conscious decision not to drink?
Barrier Strategy
Refusal Strategy
Approval Strategy
Analyzing Strategy
What does the medulla control?
your balance
sensory recognition
voluntary muscle movements
your heartbeat and breathing
1
Select the correct answer.
Which of these word parts is a root that means "pertaining to the brain"?
A.cerebr/o
B. cyst/o
C. appendic/o
D.rhin/o
Answer:
A
Explanation:
cerebral, cerebrospinal, cerebrum
What vital organ does the nicotine attack and take control over?
Answer:
I think lung.
or lunge
hope it helps
Ikram goes out every weekend to spend his time with his friends and spends lot of money to entertain them. Discuss what way he should follow as an example of social cohesion in Islam.
Answer:
Ikram could follow an example of social cohesion in Islam by introducing his friends to the basics of what Islam is about, what values they share and how to make them understand they share the same difficulties, make them feel acceptable without putting wealth as a divider amongst them.
Explanation:
Social cohesion could be described as developing common values among people and communities, reduce differences wealth and encourage people to have a sense of belonging with a community and share same challenges.
Ikram could follow an example of social cohesion in Islam by introducing his friends to the basics of what Islam is about, what values they share and how to make them understand they share the same difficulties, make them feel acceptable without putting wealth as a divider amongst them.
In a 24 hour period, Mrs. Darling drank 6 oz of orange juice, 400 ml of water, and a pint of milk. What was her total 24 hr. intake?
Answer:
Option 3: 1080
Explanation:
there are approx. 30 ml in an ounce of fluid
Intake is the consumption of food or liquid substance into the body. The total intake of Mrs. Darling in 24 hours is 1080ml.
What in intake?Intake is the consumption, ingestion, or input of the liquid or the food substance in the body. It can include the consumption of milk, orange juice, and water.
If one fluid ounce is 29.5735 ml then, 6 oz is 177.441 ml. Similarly, 1 pint is 568.261 ml of milk. Adding all the quantity of the liquid intake is calculated as:
400 + 568.261 + 29.5735 = 1145.702 ml.
Therefore, the nearest intake amount is option C. 1080 ml.
Learn more about intake here:
https://brainly.com/question/2284073
How can we celebrate diversity in a school community?
1._________ is the basic unit of nervous system
a)brain
b)neuron
c)nerve
d)spinal cord
help:(
Answer:
c)nerve
Explanation:
1. Nerve is the basic unit of nervous system.
stay safe healthy and happy...