What cell type in the epidermis filter dangerous ultraviolet (UV) rays?
Answer:
Melanocytes
Explanation:
Melanocytes come together in the skin during childhood to form moles, and are the cells that produce melanin to help protect the skin from UV radiation.
What system is responsible for bringing in starch and protein?
do you genuinely hate someone? why?
Answer:
I don't "hate" any person that I know in real life. There's definitely people I know in real life who I dislike, but I don't really hate them. However, there are definitely celebrities and historical figures who I hate. I hate Hitler and Stalin, because they were responsible for the deaths of millions of innocent people.
edit: Well, on second thought, I also hate John Mayer. He's super annoying and his music sucks. He's very pretentious.
Answer:
The person that calls herself my mom.
hopefully she burns deeeeep down in hell
Explanation:
Who has a hard time to not laugh during a less than ideal situation?
or is it just me?
Answer:
Me too! Like if someone says something really sad but says it in a interesting way that I find funny I try SOOO hard not to laugh
Explanation:
PLEASE HELP NOW!! ASAP!!
This source of stress is caused by changes in your life.
A. personal behavior
B. life situations
C. thinking stressors
D. environment stressors
Answer:
b
Explanation:
The source of stress which is caused by the changes in the life is the life situations. Thus, the correct option is B.
What is Stress?Stress can be defined as the state of worry or mental tension which is caused by a difficult situation. Stress is a natural human response which prompts us to address the challenges and threats in our lives. Everyone experiences the stress to some or other degree in life.
Stress is a feeling of emotional or physical tension. Stress can come from any event in life or thought which makes a person feel frustrated, angry, or nervous. Stress is the body's reaction to a challenge or demand. In short bursts, the stress can be positive, such as when it helps a person to avoid the danger or meet a deadline.
Therefore, the correct option is B.
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WILL MARK BRAINLIEST! Can someone help me wit dis "question"?
When two different sperm fertilize two eggs,
a.) fraternal twins result.
b.) identical twins result.
c.) twins of different sexes always result.
d.) twins of the same sex always result.
Answer:
When two different sperm fertilize two eggs, fraternal twins result (option a).
Explanation:
Fraternal twins are the result of the separate fertilization of two maternal eggs by two paternal sperm, with the obtention of two zygotes with different DNA.
Although the embryonic development of fraternal twins occurs at the same time in the maternal uterus, each embryo will have an individual placenta and embryonic sac, with different development and characteristics, sometimes including sex.
The other options are not correct because:
b. Identical twins come from the division of the zygote after fertilization, obtaining siblings with the same DNA and who share the same placenta and embryonic sac.
c. Twins of a different sex do not always occur.
d. Same sex twins always occur when they are identical twins.
Have you ever felt like you were worthless?
Answer:
yes sadly i have but i got my act together and moved on with my freaking life
A minor injury is one that __________.
A.
results in long-term health problems
B.
requires halting participation in the activity
C.
injures the head or spine
D.
does not impair athletic performance
1. Observe and look around your community / baranggay . List 5 situation or scenarios of unhealthy environment.
2. How each of them impact you and your neighbour's health?
Lots of things has contributed to unhealthy environment,not only in my community but in most communities.
Urbanization, exploration, industrialization and mining all are contributing factors to an unhealthy environment and this is a leading cause of mortality in our contemporary communities.
Below are the lists of 5 situation or scenerio of unhealthy environment and the impact each of them have on me and my neighbors health.
AIR POLLUTION; In a scenerio where fossil fuels are being burnt and release of exhaust fumes from moving cars,these fumes contains dangerous gases like carbon monoxide, hydrocarbons and nitrogen oxides,these gases rises to the atmosphere,reacts with atmospheric gases and in turn forms more toxic and dangerous gases.
Agricultural activities in our community makes use of livest wastes which contains ammonia that enters the air as a gas and further combines with toxic atmospheric gases.
When these gases are inhales by people in the community,it goes deep down the lungs to cause heart and pulmonary diseases.
WATER POLLUTION; This occurs when fertilizers we use for agricultural practices,sewages and waste waters finds themselves in water bodies and thus promote algae and weed growth due to the presence of nutrients in the wastes making the water unhealthy and unfit for drinking.
When this unhealthy water is consumed by the community,it causes rashes, stomach and liver diseases, respiratory problems, neurological problems and other serious health problems.
LAND AND SOIL POLLUTION; This is seen when lands are destroyed or made toxic through varying human activities like:
Application of herbicides and pesticides to the soil, and disposal of wastes improperly.
These causes varying skin problems, respiratory problems and different kinds of cancer.
NOISE POLLUTION; Social events and heavily industrial machines produces noise that causes ear problems and hearing loss for people on the community.
LIGHT POLLUTION; Prolonged and excess use of light especially at night like electronic billboards,city parks and car lights can cause vision impairment for people in the community.
Smoking of people, use of pesticides, smoke produced by vehicles, industrial waste and throwing of garbage.
Smoking of people, the use of pesticides, pollution made by vehicles, industrial waste and throwing of garbage are the 5 situations which made our environment unhealthy. All these situations adversely affected the health of all the surrounding people who are present in this environment.
These are the human activities which pollute the environment as well as make the people unhealthy so we can conclude that these 5 situations made our environment unhealthy.
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n
The alarm stage of Hans Selye's general adaptation syndrome is very similar to
A. the flight-or-fight response
B. constructive coping
C. catharsis
D. appraisal
Answer:
the flight or fight response
Explanation:
got it correct on edg, 100%
The alarm stage of Hans Selye's general adaptation syndrome is very similar to the flight-or-fight response, hence option A is correct.
What is the flight-or-fight response?The fight or flight response is a physiological response that occurs automatically in response to a stressful or frightful experience.
Threat perception engages the sympathetic nervous system, causing an acute stress reaction that primes the body for either fighting or running away.
Because your blood flow is being changed, you can feel chilled or notice that your hands and feet are damp and cold.
As your body's blood and hormones flow, your face could also seem flushed. The ability to feel sharp pain is impaired.
Therefore, the flight-or-fight response and alarm stage of Hans Selye's general adaptation syndrome is similar.
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In the United States, the onset of puberty has been occurring earlier and earlier. Today, about 10 percent of children ages 6 or 7 begin developing signs of puberty, a condition known as precocious puberty.
In the early 1900s, girls typically began menstruating at age 17. Today, girls typically begin around age 12. This trend has been attributed to the growing number of overweight children and a greater exposure to pollutants. Exposure to phthalates, artificial chemicals found in plastics, has also been cited as a cause. These chemicals disrupt the endocrine system by mimicking hormones in the body.
Early puberty can have many negative side effects, including an increased risk of certain types of cancer, such as breast cancer. Children are often emotionally unprepared for the physical changes taking place in their bodies. As a result, behavioral and psychological problems may increase.
According to the text, what are the likely causes of precocious puberty? Check all that apply.
exposure to pollutants
exposure to phthalates
certain types of cancers
unhealthy weight gain
disruptions to the endocrine system
emotional and psychological problems
Answer:
exposure to pollutants (Correct)exposure to phthalates (Correct)certain types of cancers (Wrong)
unhealthy weight gain (Correct)disruptions to the endocrine system (Correct)emotional and psychological problem (Wong)
Explanation:
So it's basically:
A
B
D
E
what is math
math is an arts
Answer:
math is hard as butt trust me
Answer:
Mathematics produces art
Mathematical transformations provide the means by which an image or form in one surface or space is represented in another. Art is illusion, and transformations are important in creating illusion.
Explanation:
hope this helps u
what kind of disease is pneumonia is it
Which of the following is NOT a characteristic of a line dance?
Repeated sequence of steps
Repeated sequence of steps
People dance in one or more lines or rows
People dance in one or more lines or rows
Dancers have physical contact with each other
Dancers have physical contact with each other
Dancers execute steps at the same time
Answer:
Dancers have physical contact with each other
Explanation:
if your doing your own dance well the same dance but your not looking at somebody you already know the dance,.
The answer option which is not a characteristic of a line dance is: C. Dancers have physical contact with each other.
A line dance can be defined as a type of dance in which a group of people dance in in one or more lines or rows.
Some of the characteristics of a line dance include the following:
It involves a repeated sequence of steps.The dancers execute steps at the same time.People dance in one or more lines or rows.However, dancers do not have physical contact with each other while performing a line dance.
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Raw or undercooked beef is one of the most common causes of
A
E. Coli
B
Shigella
с
all of these are correct
D
Salmonella Typhi
Answer: A) E. Coli
Explanation:
if you were to determine whether a fat is saturated or unsaturated, what criteria would you use?
Answer:
Saturated fatty acids lack double bonds between the individual carbon atoms, while in unsaturated fatty acids there is at least one double bond in the fatty acid chain. Saturated fats tend to be solid at room temperature and from animal sources, while unsaturated fats are usually liquid and from plant sources.
Explanation:
If you were to determine whether a fat is saturated or unsaturated, the criteria you would use is physical state and melting point.
What are saturated fats?These are straight chain hydrocarbons with only single bonds.They are solid at room temperature.They have high melting point.They have a greater shelf life.What are unsaturated fats?These are bent chain hydrocarbons with double bonds.They are liquid at room temperature.They have low melting point.They have a lesser shelf life.To learn more about physical state, melting point, shelf life, saturated, and unsaturated fats here,
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Which of the following is NOT a symptom of depression?.
Increased energy levels
Difficulty concentrating
Change in appetite or weight
Recurrent thoughts of death
If a hen and a half lay an egg and a half in a day and a half, how many eggs will half a dozen hens lay in half a dozen days?
Answer:
The hens would end up laying a dozen eggs in total
Explanation:
If you want to make healthy choices, you need to A. learn about your body B. discuss your health with a doctor C. have a medical examination
Answer:
I am 99% sure the answer is A-learn about your body
Explanation:
I hope this helps, can i plz have brainliest
Many cities in Texas, such as El Paso and San Antonio reflect the cultural legacy of —
Spain
Spain
England
England
Portugal
Portugal
France
Answer:
spain is the correct answer
What is your opinion on GMOs and how they are regulated in Canada?
Why do you think some methods for taking a patient’s temperature are more accurate than others?
Answer:
because it gives you the best results
Explanation:
Does threating to hit someone count as verbal or physical abuse
Answer:
Verbal Abuse
Explanation:
When you threaten someone, you aren't touching the person, so it's verbal abuse not physical. Both are very wrong regardless of what happens.
Answer:
Verbal abuse
Explanation:
Because with the society we live in today, these snowflakes cant handle words, so they had to make a punishment for that.
.
Having less than one drink can impair your driving?
Structure that controls which structures can enter and leave the cell.
O Cell Membrane
Ribosomes
Golgi apparatus
O Mitochondria
Define Body Composition
Question in picture solve
Answer:
Resting heart rate - 60 to 100 beats per minute
Walk backwards and Brisk walk forward - 110 to 120 beats per minute.
Lateral shuffle and Jog - 160 beats per minute
Skip and Jumping rope - 137 and 166 beats per minute
Jumping jacks - 120 to 150 beats per minute
Squat jumps - 150 to 180 beats per minute
Lunges - 165 to 175 beats per minute
Mountain climber - 142 and 144 beats per minute
X-country skiing - 180 to 185 beats per minute
Cool down walk - 133 to 161 heartbeats per minute
1. Just as exercise strengthens other muscles in your body, it helps your heart muscle become more efficient and better able to pump blood throughout your body.
2. X-country skiing - 180 to 185 beats per minute
3. Interval training (HIIT workouts) Shorter bursts of high intensity exercise have been proven to increase your heart rate more than steady, low intensity workouts.
4. Jumping jacks and jogging, because getting your normal heart beating faster than it's resting rate each day trains your body to move oxygen and blood to your muscles more efficiently.
5. Yes, because giving effort in the activities helps you be confidenceand healthy for daily life
(FOOTBALL)
When are the 2 times the football is placed on the “X”?........
1-After a touchdown; after 4th down
2-To start the game; after 4th down
3-After a touchdown; after 5th down
4-To start the game; after a touchdown
Answer:
6x+x=27
Explanation:
Answer:
2
Explanation:
At the start of the game you punt the ball, and when you punt it's placed on the x
It could be two because after a 4th down people usually punt
9. An individual is diagnosed with hypertension. Which mineral should they seek to lessen
consumption of?
1)Potassium
2)Sodium
3)Iron
4)Chloride
Answer:
Sodium
Explanation:
Answer:Potassium is an important mineral for good health. It also helps lessen the effects of sodium in your body. Eating enough potassium can help control your blood pressure. The average adult should consume about 4,700 mg of potassium per day.
Risk Factors: Tobacco smoking
Explanation:
Q1 What are the different chambers of the heart acoording to the flow of
blood from the vena cava?
Answer:
Taking into account the flow of blood coming from the vena cava, the chambers of the heart through which it flows are the right auricle, right ventricle, left auricle and left ventricle.
Explanation:
In the human being the heart is divided in four chambers, which handle volume and pressure to be able to irrigate the different areas of the body.
The blood that comes from the vena cava is not oxygenated, so it must reach the lungs to receive oxygen and then distribute this gas throughout the body. The heart is the pump that allows the function of transporting blood, and its four chambers are responsible for allowing it.
If we take into account the venous blood that arrives through the vena cava, the route of the blood through each chamber is
Right auricle, receives the blood from the general venous circulation, and propels it to the adjacent ventricle.Right ventricle, from where the blood goes to the lungs through the pulmonary arteries.Left auricle, which receives the oxygenated blood through the pulmonary veins.Left ventricle, which receives the blood from the left atrium and propels it to the entire body, through the aortic artery and its branches.The distribution of the heart in chambers allows it to manage an efficient circulatory system, divided into two circuits: the major circulation and minor circulation.