dentify the element that humans need to breathe.

Answers

Answer 1

Answer:

Oxygen

Explanation:


Related Questions

6. What sequence of events occurs in the female reproductive tract during menstruation?

A. Hormones signal the lining of the uterus to thicken; this thickened lining produces bleeding known as menstrual flow.

B. Hormones signal the lining of the uterus to break down; it sloughs off and passes out of the body; later the uterine lining begins to thicken and start the process over again.

C. An egg is released from the ovary; it travels down the fallopian tube to the uterus, where it implants; if sperm are present, a pregnancy begins.

D. An egg is released from the ovary causing a bloody discharge; if sperm are present the egg may be fertilized in the uterus and implant in the fallopian tube.

Answers

First egg is released from the ovary then it moves to the fallopian tube towards the uterus, where it implants; if the sperm is present, the pregnancy starts.

What is the female reproductive tract?

A female reproductive tract is formed by the female reproductive organs such as the vagina, the uterus, the fallopian tubes, and the ovaries. All these combine to make the reproductive tract work.

The track starts to mensurate when it gets an egg that is impregnated by the sperm and hence the cycle of reproduction starts.

Find out more information about the female reproductive tract.

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The sequence of events that occurs in the female reproductive tract during menstruation is option C.

What is the process of the menstruation cycle?

C. An egg is released from the ovary; it travels down the fallopian tube to the uterus, where it implants; if sperm are present, a pregnancy begins.

else mensturation begins.

The 4 levels of the menstrual cycle are menstruation, the follicular section, ovulation and the luteal phase. commonplace menstrual issues consist of heavy or painful durations and premenstrual syndrome (PMS).

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3. What is the main advantage of using condoms with or instead of other forms of contraception?

A. They are easily available over the counter.

B. They produce minimal side effects.

C. They are inexpensive.

D. They prevent sexually transmitted infections.

Answers

Answer:

They prevent sexually transmitted infections.

Such as HIV/AIDS,Gonnorhea,Syphillis etc.

The main advantage of using condoms, as compared to other forms of contraception, is that they effectively prevent sexually transmitted infections, option D is correct.

While other methods such as hormonal contraception or intrauterine devices primarily focus on preventing pregnancy, condoms act as a barrier method that provides a physical barrier against the transmission of sexually transmitted infections or STIs. They are highly effective in reducing the risk of contracting infections such as HIV, chlamydia, gonorrhea, and syphilis.

Additionally, condoms are easily available over the counter in most places, making them accessible and convenient for individuals. They are also relatively inexpensive compared to other contraceptive methods. Although condoms may have some minor side effects such as latex allergies or reduced sensitivity, these side effects are generally minimal and can be addressed by using alternative condom materials, option D is correct.

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Which of the following are risk factors for cardiovascular disease? Select the three correct answers.
A. Tabacco use
B. Sleep deficiency
C. High cholesterol
D. Family history

Answers

Answer:

ABD

Explanation:

Tobacco can cause heart disease

High cholesterol blocks heart valves

Heart disease can run in your family

A, B, and C.

If you use tobacco it will clog your lungs and degrade your body.

If you don’t get enough sleep it may make your bones weak and have the ability to crack or be paralyzed.

If you have high cholesterol it will cause multiple health problems.

I hope this helped!
Please leave a brainliest mark and thanks.

Describe the way that hormones work.

Answers

Hormones mediate changes in target cells by binding to specific hormone receptors. When the number of receptors decreases in response to rising hormone levels, called down-regulation, cellular activity is reduced

There are 8 main Skill and health related components used in ultimate .frisbee what are they ?

Answers

Answer:

The following are the 8 main Skill and health related components used in Ultimate Frisbee:

1. Speed

2. Agility

3. Analytic and Tactical Ability

4. Aerobic Endurance

5. Strength  

6. Reaction Time

7. Self Confidence

8. Technique

Explanation:

Coaches, players and researchers who work with the game will have a more noteworthy comprehension of the physical and different requests of playing Ultimate. We are blessed to have some criticism from Melissa Witmer, an Ultimate contender who has contended in the USA Ultimate Nationals Titles, just as having an Experts Degree in Kinesiology from the College of Illinois and NSCA Accreditation as a Strength and Molding Trained professional. She goes far and wide giving facilities about preparing for the game of Ultimate and runs a site that gives preparing projects to Ultimate players at A definitive Competitor Undertaking.

Do you believe people beliefs about emotions be changed? Why or why not

Answers

Answer:

Yes, because an experience might make people feel things or view things new or differently. Many factors might inspire a change of heart.

Explanation:

PLZ HELP QUICKLY
What is an action potential?
A. An action potential is a sudden reversal of the electrical charge across the membrane of a resting neuron.
B. An action potential is a slow reversal of the electrical charge across the membrane of a resting neuron.
C. An action potential is a sudden reversal of the chemical charge across the membrane of a resting neuron.
D. An action potential is a sudden reversal of the electrical charge across the membrane of an active neuron.

Answers

Answer:

As far as I understand, the answer is D.

Why is it important to assess flexibility both before AND during a workout regimen?
A.
to assess flexibility progress
B.
to keep muscles warm
C.
to establish flexibility baselines
D.
none of the above

Answers

Cis the correct awnser

what does crude birth rate mean

Answers

Answer:

The CBR and CDR are determined by taking the total number of births or deaths in a population and dividing both values by a number to obtain the rate per 1,000. ... The crude birth rate is called "crude" because it does not take into account age or sex differences among the population.

Explanation:

it is best to eat within an our of exercising?

Answers

Noooooooooooooo it is not

10. Which of the following does not contribute to changes in visual acuity?
A. height/weight
B. changes in the shape of the lens
C. age
D. heredity

Answers

A, because height and weight has nothing to include with visual acuity.
WEIGHT AND HEIGHT .......

ok this one is about corona.
i just tested positive for it and im really sad now cuz i cant taste food. does anyone know how long it would be untill i can taste again? im in the 13-17 age group if that helps any

Answers

Answer:

Its gonna take about 2 weeks after you get better from corona

Explanation:

My mom had the same thing

Which clinical method focuses on creating new and life-giving memories, centers the client in the present and fosters growth experiences in abnormal psych?

Answers

Answer: Many individuals who seek treatment in behavioral health settings have histories of trauma, but they often don’t recognize the significant effects of trauma in their lives; either they don’t draw connections between their trauma histories and their presenting problems, or they avoid the topic altogether.

Explanation: hope this helps

I'm getting braces in like 45 minutes help!!!

Answers

no gum!! and there gonna look great!!!

All of the following are organs of the digestive system except *
1) the stomach
2) the mouth
3) the intestines
4) the heart
Which sequencerenresents the correct ande

Answers

Answer: 4) the heart

Explanation:

The Heart is not considered a digestive system organ because it is an organ of the circulatory system.

The digestive system are the stomach, mouth, intestines, liver, pancreas, and gallbladder.

This system is responsible for digestion which is the process where food is breaking down into smaller and smaller components until it gets absorbed and assimilated into the body. It has three stages.

The organ that is not a part of digestive system is:

4) the Heart

Digestive system:

It breaks down food into nutrients. They can then be absorbed into the blood so the body can use them for energy, growth and repair. Waste materials are considered as poop. Out of the given options, stomach, mouth and intestine are organs of the digestive system. While Heart is not an organ of digestive system.

Thus, correct option is 4.

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Common side effects of medication are nausea, upset stomach, and dizziness.
True or False

Answers

Answer:true

Explanation:

It is true only because of the dude above me

can i have a cookie please

Answers

Yes how many do you want?

What so ice crystals in meat signify

Answers

Freezer burn is the result of air coming into contact with food. When food is frozen, a bunch of water molecules within the food form ice crystals. ... The loss of these water molecules causes the food to become dehydrated.

plain manicure procedure​

Answers

Answer:

???

Explanation:

manicure procedure is correct

Please Help! Only answer if you have the correct answer

1. Which statement about IUDs is FALSE?

A. IUDs must be inserted by a healthcare provider.

B. IUDs have rare, but serious, side effects.

C. The initial cost of an IUD can be high.

D. Scientists understand exactly how they work to prevent pregnancy.

Answers

Answer:

D

Explanation:

Scientists have some theories about how IUDs work, but the exact way they function is not known.

The statement 'Scientists understand exactly how they work to prevent pregnancy' is false among all.

So, the D is the correct option.

Scientists have some theories about how IUDs work, but the exact way they function is not known.

The full form of IUD is  an intrauterine device. This is small plastic T-shaped device which is used for birth control. It is inserted into the uterus of female body to prevent pregnancy. There are two types of  IUDs copper or hormonal. IUDs must be inserted by a healthcare provider. It has serious side effects.

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Maya suffered from a second-degree burn. Which body structures were most likely damaged?
O nerve endings and dermis
nerve endings and subcutaneous layer
dermis and subcutaneous layer
dermis and epidermis

Answers

Answer:

b

Explanation:

Answer:

Second-degree burns damage not only the outer layer but also the layer beneath it dermis

Can someone help me please?
The
also known as the womb, is a pear-shaped organ that
can hold a baby. *
Uterus
Fallopian Tube
Vagina
Cervix

Answers

Answer:

Cervix i think tell me if im right

Explanation:

The uterus holds the growing baby. The Fallopian tubes that allow eggs to travel from the ovaries to the uterus. The Vagina the muscular tube leading to the cervix of the uterus. The cervix is narrow passage forming the bottom of the uterus. Hope this helps!

preamble: provides a summary of core values of an organization, agency, or association; defines the exact mission and purpose(s) of an organization, association, or agency.
The etymology of the word 'preamble' explains that it comes from Old French and Latin words that mean 'going before,' that is, 'preceding'. Explain briefly how today's usage of 'preamble' demonstrates the meaning of 'going before.'​

Answers

What is the question??
soo i’m not the only one still looking for the question..

We are all sinners... If you think about it, we have all sinned, we have all lied, we have all done something unrichous. and if you want, you can write in your answer, you have never lied... we will all know thats not true. we all sin, to this day, we all deserve a major punishment from God, we all deserve to have the worst punishment there possibly can be... to go to hell. Now, we should all know that there is a verse in the bible: John 3:16 "For God so loved the world, that he gave his only son to die for us, and all who believed in him shall not parish, but have eternal life." Now, isnt that JUST GREAT, I mean we deserve to be SMITED, but our God has said that WE, sinners, can have ETERNAL life in heaven. Just think about how GREAT that is. GOD is waiting for us in heaven, WAITING, and there is a HHUUUUGGGEEEE party in heaven waiting for us. We are all able to sit beside Jesus, our savior, and all you need to do, is believe. He doenst ask for sacrafices (human sacrafices) he doesnt ask that we NEVER sin again, come on never sin again, thats imposible for humans, but for our Lord and savior, It is 100% possible. we have a god, that is 100% pure, 100% holy. and will never leave your side. Now, you can either just read this, and go on about your day, OR you can take some next steps.
Next steps: read the book of Genisis, just start there.
Read John 3:16 and think about how great that really is.
Help a neighbor/friend out, show them that they are truly loved.

Have a FANTASTIC rest of your week, and may God be with you always.

Answers

Same to you! Thank you for sharing! Merry Christmas!

A patient asked a physical therapist to e-mail him some information on what other patients that he has
treated with the same injury have experienced. What should the therapist do?

Answers

Answer:rather than email,the therapist should explain about the procedure face to face

Explanation:

so that the patient will understand about the procedure and he/she will not be scared to proceed with the procedure

Answer:

D) Decline the request do to confidentiality issues

Explanation:

Which is an effect of steroid abuse? 1. increased masculine characterstics in males 2. increased feelings of violence and aggression 3. strengthened immune system to fight disease ​

Answers

Answer:

Number 2, increased feelings of violence and aggression

Explanation:

Answer:

number 2

Explanation:

Communicable diseases was once the major challenge of public health; current priorities are based on what?

Answers

Answer:

of infectious diseases, previously the leading cause of death, in large measure due to sanitation ... communication, application of currently available means and fair distribution will ... Communicable Diseases: Achievements and Challenges. 91 ... Implementation of preventive measures was based on the.

Explanation:

Which of the following programs would best help Sarah to improve her body composition?
A. Bike twice a week, yoga once a week, eat less
B. Run once a week, stretch daily, eat less
C. Soccer daily, stretch three times a week, eat less
D. Swim on school days, stretch twice a week, eat more

Answers

Answer:

A

Explanation:

yoga is good for the body and mind and biking can help develope essential muscles eating less is also benificial

Answer: A

Explanation: I did these workout and this provided the best results

012
Question 10
What best describes the body repairing a vein after venipuncture?
a. Hemolysis
b. Hemostasis
X c. Hemoconcentration
d. Hemorepair

Answers

Hemostasis best describes the body repairing a vein after venipuncture (Option B).

Hemostasis refers to the body mechanism that stops bleeding in order to maintain blood within damaged blood vessels.

This process (hemostasis) occurs when blood vessels such as veins, which are blood vessels that return blood to the heart, and arteries are injured.

During hemostasis, different procoagulant and anticoagulant proteins interact to preserve the fluidity of the blood within the blood vessel.

In conclusion, hemostasis best describes the body repairing a vein after venipuncture (Option B).

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Which is a possible consequence of poor decision-making associated with drug abuse?

decreased conflict with friends
increased safety in automobiles
decreased involvement in violence
increased risk of an unplanned pregnancy

Answers

Increased risk of an unplanned pregnancy
Increased risk of unplanned pregnancy
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Which graph best represents a system of equations that has no solution? Evaluate the expression for a = 3, b=12 , and c = 4. 8ab over 2bc What wavelength would a ripple in water have if the frequency is 1.8 Hz and awave speed of 825 m/s? ITS DUE IN LIKE 5 MINUTES PLEASE HELPJesse and Amir were assigned the same book to read. Jesse started reading on Saturday, and he is reading 30 pages a day. Amir didn't start until Sunday, but he is reading 35 pages a day.How many days will it take Amir to catch up to Jesse, and how many pages will they each have read?Answer the questions to solve this problem using a system of equations.You will use substitution to solve this system. Which variable will you substitute for and why? Show the equation that results from the substitution. Write your answer in the space below. 5. Solve the system of equations. Show your work. Write your answer in the space below.I need help ASAP Find the area of a regular octagon with side lengths of 17.2 m and an apothem length of 20.8 m. give me 5 imagery in God see the truth but waits crown and brainslist Explain how The two processes are interrelated. 150 is 96% of what number TWT Which choice best represents the surface area of the triangular prism shown below?264 square inches240 square inches284 square inches260 square inches When Great Britain won the French and Indian war they became the only Colonial Power in North Americatrue or false what are the 3 ways to determine if ratios areequal to each other? 7.5% sales tax on a $210 bracelet The first line of the passage includes ato introduce asection and help readers locate it easily,thatCELL PHONE POLICYDevices Supplied by the CompanyThe use of company supplied devices must be limited towork-related correspondence. They should not be usedfor personal communication.Personal Cell Phones and DevicesEmployees are encouraged to limit their use of personalcell phones and other devices during business hours.The passage also includesintroduce more specific topics.The passage is organized according to ay sequence Mr. Harris has 54.8 acres of land. Mr. Fitz has 0.35 times as many acres as Mr. Harris has. How many acres of land does Mr. Fitz have? 5. Which is incorrect about pure substances and mixture?A. Colloids and suspensions from two or more phases.B. Mixtures can be composed of different elements and compound.C. The components of compound can be separated through distillation.D. The sample of a compound from different sources have the same composition and proportion of elements. Twice a number decreased by eight is sixteen. I need an example of an infinite loop like something close to that. how did the study of astronomy affect the religion of islam Give the solution to the system. -3x + 2y = 3 2x + y = -2(_,_) What is the relationship between vectors u = 1, 0 and v = 0, 3?The vectors form an acute angle of approximately 48.The vectors form an acute angle of approximately 71.The vectors are orthogonal because the angle between them is 90.The vectors form an obtuse angle of approximately 132.