help me please,
for science

Answer:

The answer is C.

Explanation:

As you subtract the equations, y variable will be eliminate :

[tex]7x + 2y = 17 - - - (1)[/tex]

[tex]3x + 2y = 3 - - - (2)[/tex]

[tex](1) - (2)[/tex]

[tex]7x - 3x + 2y - 2y = 17 - 3[/tex]

[tex]4x = 14[/tex]

Answer:C

Explanation:Eliminate the y variable so 2y-2y

Answer:

parasites

Explanation:

:)

D parasites

lol I know this is already answered but i'm pretending to do my work

Have a nice day

Answer:

Kindly check Explanation

Explanation:

Benefits of body weight Exercises :

1.) Burning of calories : Body weight exercises helps burns excess body calories and fat in the human body. These excess fat are needed to be expunged in other to maintain good health.

2.) Maintain good health: Body weight exercises helps us maintain a good level of health. An individual's health may be under threat as a result of excess fat or calorie. Such health problem include obesity and other associated health defects. Body weight exercises helps burn this excess fat.

3.) Good fitness: Body weight exercises helps keep the body in good shape. It ensures that individual's who indulge in exercises posses a good level of fitness and ensures that one is able to control and carry one's body weight.

4.) Ability to workout anytime : Bodyweught exercises can be performed without visiting a gym. It could be done in one's bedroom at anytime one wishes. These offers flexibility and convenience.

5.) Less Equipment : The equipment required for these exercises are very easy to get in terms of cost and it could also be performed without equipment.

6.) Efficiency: These exercises have a lot of impact on our body parts and with various body weight exercises, it can touch almost all parts of one's joint and muscles.

7.) Cheap: Body weight exercises are very good and affordable alternative to machine exercises which either require a gym subscription or purchasing high end equipments.

Sites used to learn new exercises:

For me, you tube, runnersworld.com and viewing soccer team trainings has been my goto options for learning new exercises, there are a lot of channels to choose from.

I perform my body weight exercise usually in my bedroom, since what I do mostly is to flex my joints and muscles, there are no equipment ts of note, but I follow routine exercises usually those employed by football players. Exercising without classmate or teachers may seem a bit difficult at the start usually due to lack of motivation, however, with the right amount od perseverance, things change gradually.

Exercises really helps me in cognition such as maintaining focus and fighting psychological disrurbance. It really helps improve my mood.

10 body weight exercises:

1.push ups : The arm muscles, chest and back

2. Single - leg Bridge - the lower back region

3. Air squat - The laps, knee joint

4.Single - leg balance - the hip region

5.) shoulder - bridge - the shoulder and arm muscles, the back

6.) Abdominal exercises : The stomach

7.) Mountain climber - the knee joint.

8.) side twist - the arm and neck muscles

9.) bicycle crunch : neck and arm muscles and the neck.

10.) shoulder bridge : The back muscles

Liver damage, infection, and mood swings are symptoms that are negative effects of performance-enhancing drugs.

Performance-enhancing chemicals, commonly known as performance-enhancing medications, are compounds used to boost human performance in any type of activity.

Doping in sports is a well-known example, in which athletes and bodybuilders employ banned physical performance-enhancing medications. it causes various types of infection, liver damage, and diabetes or life-threatening diseases.

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Answer:

Its 2,4,5,6

Explanation:

The Mood Swings

The Liver Damage

The Diabetes

and

The Enlarged Heart

Answer:

Trails and Greenways allow people to exercise in a safe and inexpensive manner. The above statement best describes the health benefits of Trails and Greenways

Explanation:

Answer:

Lactose intolerance is the inability to digest lactose, the main carbohydrate in dairy.  .Symptoms can include abdominal cramps, bloating, and diarrhea.

Explanation:

Answer:

Weight training is when you train lifting weights, it's a class where you learn how to use gym equipment and you use it to get muscle, most times, it replaces P.E.

Answer:

Wavelength is the distance between two consecutive and equivalent points on a wave. Wavelength can be quantified by measuring the distance between two equivalent and consecutive points, such as the distance between two peaks or two troughs.

Explanation:

Wavelength is one way of measuring the size of waves. It is the distance between two corresponding points on adjacent waves, usually measured in meters. The wavelength of a transverse wave can be measured as the distance between two adjacent crests.

The distance between two successive and equal locations on a wave is known as the wavelength.

The difference between adjacent equivalent and consecutive locations, including the distance of two peaks or two bottoms, can be used to calculate the wavelength.

https://brainly.com/question/12924624?referrer=searchResults

Answer:

Ligature marks are those marks made by an item of cord, rope, silk or some such material that has been used for the purposes of strangulation.

The correct answer is B. Muscle-strengthening activities

Explanation:

In water skiing, you are pulled by boat or similar while you stand on your skis, which allows you to move on the surface of the water. This sport requires muscle strength that is necessary to get up and stay in the standing position because your body works against other physical forces, as well as balance because if you lost your balance you will fall. Because of this, if you want to be able to get up faster it is important through strengthen your muscle including those of your lower and upper body, this can be achieved through muscle-strengthening activities that includes lifting weights, doing push-ups, cycling, among others.

Answer:

1) scale--polish--floss

Explanation:

100% :)

Answer:

A

Explanation:

This is correct

Answer:

Knee pain is one of the common. Patella tendinitis is the one that is commonly seen.

Explanation:

Answer:

Explanation:

Adaptable

changes evening plans when child

becomes sick

Patient

cleans up, comforts child after the fourth

toileting accident of the day

Understanding

asks a fearful child what is causing distress

and listens carefully

Responsible

pays the rent and heating bills on tinte

Affectionate

hugs and kisses child before bed every

night

smoking,high blood pressure and being overweight

Explanation:

this is because smoking leads to lung cancer which can kill you ,high blood pressure because if you are stressed so much you blood pressure will rise and can cause heart attack ,overweight can the heart to stop pumping blood due to too much fat and can cause heart attack which can end up killing you

Answer:

C

Explanation:

Carmen's great mother's bday has no health affect towards her that will increase her need for insurance.

The sentence that describes a situation that does not increase the need for health insurance is D. Carmen volunteers at a local community center every other Friday. Volunteering does not increase the need for health insurance as it does not involve any risky activities.

Health insurance is a form of insurance that covers the insured's out-of-pocket costs for medical care and procedures. It is an arrangement between the insured (policyholder) and the insurer (insurance company), whereby the insurer promises to cover all or a portion of the insured's medical expenses in return for recurrent premium payments.

A wide variety of medical costs, such as doctor visits, hospital stays, surgeries, prescription medications, and medical equipment, are often covered by health insurance.

Additionally, it may include coverage for preventative care, including yearly physicals and screenings. Depending on the kind of policy, insurance provider, and state laws, a health insurance policy's specific features and coverage may change.

It is an activity that does not require any medical attention, and therefore does not increase the need for health insurance.

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Answer:

TRUE Because obesity is known as the mother-disease and lead to heart problems,hypertension and diabetes

Explanation:

hope it will help you

Answer:

He got a Tattoo on his torso

Answer:

hi

Explanation:

Answer: For some people a low resting heart rate is fine.

Explanation: Usually this means they are fit and conditioned, allowing for their heart rate to be lower than normal. In other people, bradycardia is a sign of a problem with the heart's electrical system.

I dont know if this helped, im sorry!

How does the stomach and appetite work together?

It stimulates hunger by entering the brain and acting on the neurons in the hypothalamus to increase the activity of the hunger-causing nerve cells and reducing the activity of hunger-inhibiting cells

How do you describe the smell of fresh baked bread?

It was a clean, slightly sweet, yeasty aroma that somehow smelled warm, like you were inhaling a blanket on a cold winter day.

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Answer:

False

Explanation:

Answer:

Explanation:

Answer:

A

Explanation:

animals will evntually learn to adapt to changes in their new enviroment. C and D would work but eventually they would find new ways to survive

Answer:

A

Explanation:

Look at each of the definitions and you will understand

Answer:

to indicate daily nutrient requirements

Explanation:

RDA means recommended dietary allowance

According to the research, the main goal of recommended dietary allowances (RDAs) is to indicate daily nutrient requirements.

It is the amount of energy and nutrients that the diet must contain daily to maintain health, from the point of view of diet, it is to know if the food we eat contains and provides enough nutrients.

That is, they tell us what is the amount that is recommended to eat, daily, in relation to each of the nutrients.

Therefore, we can conclude that according to the research, the main goal of recommended dietary allowances (RDAs) is to indicate daily nutrient requirements.

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Answer:

4894

Explanation:

I know that it is divisible by 2, because it is an even number, and also the one's digit has 4, which is divisible by 2.

Answer:

Number: 2468

Explanation:

Any number that is even is divisible by 2.

​For example, 6, 128, 332, 4, and 2468 are divisible by 2 because they are all even.

Answer:

Master gland-Pituitary Gland

Present in females only-Ovary

Present in males only- Testicle

Explanation:

a p e x

Endocrine structures are composed of glands. Testicles are present in males, the pituitary is the master gland, and the ovary is present in females, are some examples. Thus, the correct matches are 1. c, 2. b, and 3. a.

Endocrine structures are the glandular organs that produce and secrete hormones to various and specific organs. The pituitary gland is the master gland that secretes a number of hormones that regulates the growth, organs, and other glands.

The ovary is the structure present in the female uterus that secretes progesterone and estrogen to balance fertility and reproductive development. Whereas, the testicles are the male reproductive organs that secrete testosterone essential for sperm production.

Therefore, the endocrine structure has glands to secrete the hormones.

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Answer:

Low oxygen levels at birth.

Trouble staying warm.

Trouble feeding and gaining weight.

Infection.

Breathing problems and immature lungs (infant respiratory distress syndrome)

Nervous system problems, such as bleeding inside the brain (intraventricular hemorrhage)

Explanation:

Answer:

partly digested. it is because the food needs to go through the digestive process in the small intestine and the intestine which is the process of absorption of minerals and water from the food

Answer:

Photon is a light energy from sunlight.

Answer:

a basic particle representing a quantum of energy

Explanation:

hey there,

< I'm not exactly sure if you're referring to a specific movie or not, but photons do have a lot to do with photosynthesis. Photons have one general definition but do mean something a little bit different in chemistry vs. biology. Here, I'm going to give you the chemistry meaning of a photon (it is the same with biology, just think of plants instead of electricity!):

A photon of light is emitted by an atom when an electron within the atom transitions to a lower energy level.

That definition has to do with electrons and orbitals, so I hope you already know what those are but if you don't, you can ask me! >

Hope this helped! Feel free to ask anything else.

Answer:

Yes it can!

mmm~bc after that one person died in your family you started breaking apart and you put on a blank face,yes it can cause sleepless nights becauseyou stressed.it can also reflect your realtionship  where u start being more distance from your love partner and you wanna tell him what's going on inside your head butyoucan't because your scared he might get up and leave you like evryone else did,It can xhange yor mood swings in a blink of an eye it could be your a happy little sunshine then the little things are gonna tick you off,yes it does make you regreat alot of things you do because you might be thinking stupid and do some stupid things that your gonna look back on and be like "dang why did I do that for" and these are ur/my answers we both needed so I got all my answers by myself wow just from my expiernce♥

BY:Angie/ang~

love ya!

Answer:

Yes if somebody dies that’s is close to u that can cause depression

It can pretty much effect everything you do

Happy to help

Explanation:

Answer:

1) lower blood pressure

2) reduced stress

3) increased life expectancy

4) reduced risk of chronic disease

Explanation:

Answer: The answer is actually B, D, E, and F.  hope this helps have a nice day!