how does eating food provide energy for humans khan

Answers

Answer 1

Answer:

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Our bodies digest the food we eat by mixing it with fluids (acids and enzymes) in the stomach.

#CarryOnLearning


Related Questions

americans who smoke, have high blood pressure, have high blood sugar, and are overweight may be shortening their life expectancy by an average of _____ years.

Answers

Answer:

8 years

Explanation:

Research has shown that smoking reduces life expectancy by seven to eight years. On average, each cigarette shortens your life anywhere from seven to eleven minutes.

why is bone marrow important to the body

Answers

Answer:

Bone marrow serves a crucial function for the body, producing bone marrow stem cells and blood products. The process of the bone marrow creating red blood cells, white blood cells, and platelets is called hematopoiesis.

I don't know if its either A or C

You ate in your younger brother’s school canteen and you read what was posted
reminder “Clean As You Go.” What will you do?
a. You will arrange your meals and leave them on the table.
b. Before you leave, you will call the cleaner to put away your food.
c. You take your food to the sink.

Answers

Answer:

A

Explanation:

you cannot do c as you will not be allowed to enter the kitchen/cooking area

hope it helps

Can a person be exposed to HIV by kissing the cheek of an infected person? A. Yes, because there may be sweat on the infected person's cheek B. Yes, because it can live outside of the body for up to 24 hours C. No, because sweat does not contain the virus D. Yes, because any physical contact can transmit the virus.

Answers

C. is the right one, because HIV is not transmitted through sweat

The correct option is C.

Can you get HIV from someone's mouth?

According to HIV.gov, oral has a low risk of transmitting HIV. While estimates of HIV transmission during oral are low, they aren't zero. There are few studies in this area, making it difficult to give a precise risk level. There's also only a risk if the person with HIV has a detectable viral load.

Can you get HIV from someone spitting in your face?

There is no risk of transmitting HIV through spitting, and the risk from biting is negligible, according to research published in HIV Medicine.

Learn more about HIV here https://brainly.com/question/1686219

#SPJ2

Which describes body composition?

Answers

Answer:

the amount of fat, bone, water, and muscle in the body

Explanation:

which of the following is a long term effect of alcohol abuse?

a need for liver transplant
swelling of the brain
heart attack
constant headaches

Answers

Answer:

heart attacks

Explanation:

Maybe head aches or heart attacks

how long after exposure to influenza a do symptoms appear

Answers

Answer:

Usually 2 days but can range from 1-4

Hit brainliest if this was helpful :)

similarities of cheerdancing and street dance

Answers

Answer/Explanation:

Cheerdancing and street dance both do routines and compete with them. In cheerleading you work on stunts, tumbling, flexibility, and workouts to make you stronger. In dance you work on leaps, flexibility, and combos to learn so you're able to move fluently.

Kidneys pass waste products through the ureters to the __________.

A.
urethra
B.
bladder
C.
stomach
D.
small intestine

Answers

Answer:

B. bladder

Explanation:

B. to the bladder

Answer:

c

Explanation:

because the stomach dissolves the food so you can poop it out

the field of abnormal psychology focuses on the signs of mental illness and why the illnesses occur in individuals.

Answers

Answer:

Explanation:

What is the primary focus of the field of abnormal psychology?

Abnormal psychology focuses on the patterns of emotion, thought, and behavior that can be signs of a mental health condition. Rather than the distinction between normal and abnormal, psychologists in this field focus on the level of distress that behaviors, thoughts, or emotions might cause

how long do you have to keep earrings in when you first get them pierced

Answers

you should leave them in for about 6 weeks when you first get them pierced. (making sure they’re being cleaned every day)

How many centimeters do you have to be dilated to give birth?

Answers

Answer:The cervix must be 100 percent effaced and 10 centimeters dilated before a vaginal delivery. The first stage of labor and birth occurs when you begin to feel regular contractions, which cause the cervix to open (dilate) and soften, shorten and thin (effacement). This allows the baby to move into the birth canal.\

Answer and explanantion

TRue or false once you identify a person who is suicidal does asking more questions help most times

Answers

Answer:

yes it helps most of the times

Explanation:

False , they should seek help

A. isolation
B. socialization
C. integration
D. procreation
E. cooperation
the ___ of children by parents includes teaching morals or a sense of right and wrong
Human services plz and ty​

Answers

Answer:

B

Explanation:

socialization of your kids you can show them what to do what not to do

excessive or unrealistic fearfulness and worry are characteristic of

Answers

Answer:

Anxiety disorder.

Explanation:

What strength do rugby players need to apply in a rugby scrum

Answers

I’m sorry but I really don’t know I was trying to figure out but I can’t


What is the color of normal nasogastric drainage in patients with nasogastric (NG) tube?
Pink
Green
Brown
Coffe-ground

Answers

Hematest drainage to confirm presence of blood in drainage. The normal color of gastric drainage is light yellow to green in color due to the presence of bile.

Where does brain cancer spreads to?
Name at least 7 as much as you can please.

Answers

Answer:

Although brain cancer rarely spreads to other organs, it can spread to other parts of your brain and central nervous system. Secondary brain tumors are cancer. They come from cancer that started somewhere else in your body and spread, or metastasized, to your brain.

Explanation:

What equipment is generally used to make lyophilized medications suitable for administering to the patient? a) Test tubes or sterile ampules b) Petri dishes and sterile droppers c) Sterile syringes or graduated cylinders d) Measuring cups and clean, warm water

Studies have shown that young children will learn more from educational media when what happens?

a. They watch it in groups.
b. They watch brightly colored shows.
c. They watch the media with their parents.
d. They watch the media without distractions.

Answers

Answer:

a

Explanation:

Hi!

Your answer is "c. They watch the media with their parents."

This is because if they watch it with their parents, they are less likely to become distracted, and it creates a more formal environment where they would be more likely to take it as educational and not entertainment. Parents are also there to encourage kids to answer and ask about the content shown.

Hope this helps! :D

What should you use to rinse items after cleaning them and before sanitizing them

Answers

Lysol maybe, I think so!

Whats with some people out here asking the other person if attend FLVS like bru 90% of us do, stop asking lol

Answers

What? Are you talking about some school? Well I don't think there's that much asking, especially compared to all Brainly questions. Still, maybe you're seeing it much much more.

I don't get how this is a Health question though.

light exposure therapy was developed to relieve symptoms of

Answers

People use light therapy to treat seasonal affective disorder (SAD), which is depression related to shorter days and reduced sunlight exposure during the fall and winter months. Most people with SAD feel better after they use light therapy.

Optimism is


a. the ability to recover from prolonged stress.
b. the tendency to focus on the positive aspects of a situation.
c. the tendency to focus on the negative aspects of a situation.
d. the tendency to accept nothing less than excellence.

Answers

I think that the answer is B.

In general, what is drug use?
A.
taking over-the-counter medicine more than needed
B.
the consumption of illegal drugs only
C.
the consumption of legal drugs only
D.
the consumption of legal and illegal drugs

Answers

Answer:

A.

Explanation:

how long is bread good for after the expiration date

Answers

Answer:

five to seven days

Explanation:

the ability to clearly see objects at a distance but not close up is properly called ________.

Answers

Far sighted is the ability to clearly see objects at a distance but not close up.

A doctor is being interviewed by a TV reporter. The reporter asks, "How does the hospital staff feel about the recent cutbacks?" What should the doctor do?

decline to answer the question because he should not speak for others without their consent

answer the question as truthfully as possible

answer the question because he has knowledge of how the staff feels about the cuts

decline to answer the question because of confidentiality laws

Answers

The physician's participation in the dissemination of medical matters must answer the question as honestly as possible.

Criteria for physicians' relationship with the press

The physician's participation in the dissemination of medical matters, in any means of mass communication, must be guided by the exclusive character of clarification and education of society, and it is not up to the physician to act in a way that stimulates sensationalism, self-promotion or the promotion of another (s), always ensuring the dissemination of scientifically proven, valid, relevant and public interest content.

Whit this information, we can conclude that the doctor must answer the question as honestly as possible.

Learn more about health in brainly.com/question/13179079

Answer:

A)decline to answer the question because of confidentiality laws

Explanation:

Secondhand smoke can be filtered by the lungs and is therefore less harmful than firsthand smoke.


Please select the best answer from the choices provided.


T
F

Answers

False!

It is very harmful to the lungs and body.

Answer: False

Explanation: I took the quiz.

What is menstruation cycle in women? Describe in your own words.​

Answers

Answer:

The menstraution cycle in women is..

Explanation:

a time when women have a monthly bleeding that they often call periods. During this time there are hormonal changes within the woman and her endometrium lining sheds creating the bleeding

Answer:

A menstruation cycle is when the lining of your uterus is shedding and causes you to bleed because it's letting go of the eggs, starting with the preparation of an egg for fertilization. When the follicle of the prepared egg in the ovary breaks, it is released for fertilization and ovulation occurs.

Explanation:

i just know..

Which statement about STDs is true? *
7 points
They are all curable
They are highly communicable (spread from person to person)
They always occur with symptoms
They are spread through casual contact

Answers

Answer: They are highly communicable (spread from person to person)

Explanation: Not all STDs are curable most can get meds that make the symptoms not as but they will not cure the person. They do not always have symptoms some do not know they have it till testing has been done. They cannot spread through casual contact, sexual intercourse, oral, or kissing needs to happen. they are highly communicable because they can be passed from person to person through their methods of being passed.

Other Questions
10.A: How was your trip to Vietnam after 10 years?B:a.Amazing! I couldn't believe how much it has changed!b. Thank you for asking me.c. 10 years? It's 11 years.dNo, I can't tell you. Complete the sentences below based on the graph of the function.Please help! Which characteristics did early Japanese, Chinese, and Korean civilizations share?They were friendly nations that shared culture and customs.They were nations at war that shared a common religion.They were neighboring countries that shared a common history.They were countries with dissimilar culture and customs. Can someone please help me find a subjunctive tense in any of these sentences 1. Que da quieres que sea la fiesta 2. Prefieres refresco o jugos para la fiesta?3. Qu te gusta ms: queso o galletas saladas?4. Qu te gusta ms: carne o patatas fritas?5. Qu comida te gustara para la fiesta? Many amateur video games suffer from what kind of layout?A. an overly neutral layoutB. an overly simplistic layoutC. an over-crowded layoutD. a boring layout Which statement describes a homogeneous catalyst?It is in a gaseous phase only.It is in the same phase as the reactants.It is completely consumed by reactants.It forms different products than the uncatalyzed reaction forms. Simplify.(12x) (2)6x12x3x112x Exercising regularly canA. Lower your resting heart rateB. Lower your blood pressureB. Reduce your risk of heart and circulatory diseaseC. All 3 answers 1. In a scale of 1-10, how would you rate the skill of Lin Dan? Why? 3. Human loss was low on slave ships. T/F PLEASE HELP ASAP mark brainlist We tried to ( convince- convert- appeal ) her that she should move to a smaller flat MARKING BRAINLIEST PLEASE HELP pls help ill try to give brainlist Which angle is this could u plz tell What are the two types of primary safeguarding methods? What historical event partially inspired the United States government to begin collecting individual taxes?OA.the signing of the Declaration of Independence.World War I.World War IIOD.the abolishment of slavery Write the following phrases as ratios in lowest terms. 1) 3 out of 8 balloons, 2) 5 losses to 7 wins,3) 4 girls to 5 boys,4) 6 books for every 18 students, 5) 2 cars to 3 trucks,6) 11 out of 18 games What led to the revolutions in Latin America? Check all that apply. desire for greater political control desire for economic independence inspiration of Enlightenment ideas loss of Spanish strength due to wars less ability for Spain to control colonies Please help ASAP!!! Will give 10 pts!!