What is a basic requirement that a scientific hypothesis must have?

Answers

Answer 1

Answer: Explanation 1: The information must be tested to see if the predicted outcome is valid or invalid ,and there must be a chance that it is can be proven false.

Explanation 2: It must be testable, but the requirement is that it should be valid to be scientific.

Related Questions

RICE is the recommended treatment plan for muscle strains and sprains. a. True b. False
Young children are at a higher risk for:A. falling B. airway obstruction C. accidental poisoning D. all of these
Your level of energy will increase from having _______.a. good sleep hygiene b. good exercise habits c. good eating habits d. all of the above
Why do stretching exercises increase flexibility more than cardio exercises?(a) Cardio exercises do not require a full range of motion.(b) Cardio exercises improve the strength of the limbs.(c) Cardio exercises consist of fluid movements.(d) Cardio exercises depend on increased oxygen flow.
Can someone please check my answers 1. According to the National Clearing House for Alcohol and Drug Information (NCADI), most children under the age of _____ , who do not participate in drug and alcohol abuse, is virtually certain to never do so. 20 21 23 19 2. The average age when youth first try alcohol is__ years for boys and __ years for girls. The average age at which Americans begin drinking regularly is 15.9 years old. 9 and 12 11 and 13 10 and 15 16 and 18 3. _______ is the addictive chemical found in tobacco. Tar Nicotine Charcoal All of the above 4. Although the withdrawal symptoms are extremely challenging, millions of Americans have “kicked the habit” and live happy, smoke-free lives. True False 5. Mood “swings”, personality change, irresponsible behavior, depression, poor judgment, low self-esteem, negative attitude are all symptoms of drug abuse. True False 6. People who abuse drugs usually live long and healthy lives because they are “stress” free. True False 7. Many teens who give into peer pressure and try cigarettes end up addicted and habitual smokes for years to follow. True False 8. Changes to dress style, discipline problems, new friends who are disinterested in school or family related activities are all considered __________ changes associated with drug abuse. physical social minor rare 9. An early age of drinking onset is not usually associated with alcohol-related violence. True False 10. about how many teens are in and out alcoholics

Select the four types of infections.

Answers

Most infectious disease will be caused by one of four types of germs:
Bacteria – single-celled organisms that reproduce themselves, by themselves.
Virus – microorganisms that cannot reproduce themselves; they take over the cells they infect in order to reproduce and spread.

Taking megadoses of vitamins
a. can help athletes improve performance

Answers

That statments is true In the short term, taking megadoeses of Vitamin might give an impression that we got a boost of energy from it. But this came with noticable side effect, such as liver failure. When we took abnormal amount of vitamins, we force our liver to work harder than it should be to secrete it out.

Visiting the doctor regularly for well-checks can help with all of the following except:a. making sure you are growing normally
b. handling an emergency medical situation
c. getting vaccinated against many diseases
d. catching and correcting diseases or conditions while you are young

Answers

I think its B because you can't just wait until your next visit to the doctor to handle an emergency situation and you need to visit the ER

Which stretching exercise is usually NOT recommended for most people other than professional athletes? A. static stretching
B. dynamic stretching
C.isometric stretching
D. ballistic stretching

Answers

We have to choose which type of stretching is not recommended for most people other than professional athletes. Ballistic stretching is stretching using the momentum of moving body in attempt to force it beyond its normal range of motion. This type of stretching can improve tendon elasticity but it can also lead to injury. It is recommended only for the top athletes. Other types of stretching are good for nearly all people. Answer: D ) Ballistic stretching.

Answer: D. Ballistic Stretching

Explanation: Hope It Helps :)

What must you do to begin to manage stress

Answers

Just anything that you can punch like a pillow or just take a walk around the neighborhood should do. Or talk to friends and have a good time.

Stress or maybe in other words, depression, can happen to anybody. It depends on the person how they want to manage the stress like what works best for them. Based on my point of view, most people use those stress balls to calm them down or try to forget about it by having fun, or whatever that helps them forget the stress. So, whatever helps them the most.
I hope this helps:)

Using a pedometer can promote a physically active lifestyle. true or false

Answers

That statement is true. Ped o meter will record the amount of steps that you take throughout the day. Let's say that in order to lose weight, you're determined to do more walking exercise. By carrying a ped o meter , you are able to track your progress so you could fulfill a commitment that previously has been setHope this helps. Let me know if you need additional help!

Using a pedometer can promote a physically active lifestyle is a true statement.

Further Explanation:

Physical fitness is stated as the capabilities of an individual to competently and capably perform everyday tasks without excessive fatigue. The body system has an ability to work together structurally and allow the individual obtain a healthy and active life. A healthy person has an ability to respond effectively to its normal life situation and in emergency situation.

A Pedometer can help in promoting this healthy and physically active lifestyle. It is an electromechanical device that is used to count the every step a person takes by analyzing the hips and hands movement of an individual. It counts each tilt of the hip and switch in movement of the legs as a step. It is the portable device the person can take it anywhere. They are typically worn on your wrist but now a day it is also available on the phone. It has the complete track of movement such as how much distance the person covered, time and heart rate.

It will help in setting daily goals that will starts with certain steps each day to a long walk. By walking as few mile as in 20 30 min. each day will help in improving the person health. It will measure and make the person aware of its physical activity intensity level and keep a record of it.

Learn More:

1. Learn more about effects of vigorous exercise on cardiorespiratory system brainly.com/question/1209683

2. Learn more about the structure of epithelium and connective tissue brainly.com/question/4557690

3. Learn more about secondary function of the lymphatic system brainly.com/question/2909254

Answer Details:

Grade: Senior School

Subject: Health

Chapter: Physical Fitness

Keywords:

Pedometer, physical activity, fatigue, health, electromechanical, device, tilt, motion, measure, intensity, heart rate, step.

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