1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gemiola [76]
3 years ago
15

1. A researcher is investigating the effects of exercise on weight. What are the independent and dependent variables in this exp

eriment?
A)The dependent variable is the amount of exercise; the independent variable is the number of calories consumed.
B)The dependent variable is weight; the independent variable is exercise.
C)The independent variable is weight; the dependent variable is the number of calories consumed.
D)The independent variable is the number of calories consumed; the dependent variable is diet.
Medicine
1 answer:
alexgriva [62]3 years ago
7 0

Answer: The dependent variable is weight; the independent variable is exercise.

Explanation:

The dependent variable refers to the variable which depends on the independent variables which are the other factors that are measured.

The dependent variable is expected to change due to the manipulation of the independent variables. Since the researcher is investigating the effects of exercise on weight, the dependent variable is weight while the independent variable is exercise.

You might be interested in
Factors which thicken the respiratory membrane may result in __________
iogann1982 [59]

Answer: d. none of the above

Explanation:

The respiratory membrane is the membrane which separates the air inside the alveoli from the pulmonary capillaries. The types of respiratory membranes includes the alveoli membrane, the capillary membrane and the basement membrane. The respiratory membrane is usually very thin. But it becomes thick due to the increase in the fluid content, which actually forces the gases to diffuse through the membrane and the fluid. Also the pulmonary diseases can also cause the membrane to become thick.

4 0
3 years ago
Read 2 more answers
A patient was admitted to the burn unit the previous evening suffering from a severe burn involving his left upper extremity and
Ostrovityanka [42]

Any type of extreme stress can cause an increase in leukocyte count, leading in leukocytosis. A burn is more likely to stimulate leukocyte proliferation in order to fight infection, which is a concern when the skin's barrier function is compromised.

<h3>Wha is leukocytosis?</h3>

Leukocytosis means you have a high white blood cell count. This means you have more white blood cells than usual. Leukocytosis is a normal immune response and not always a cause for concern. Most of the time, this means  your body is fighting an infection or inflammation.

Causes of leukocytosis -

neutrophils: inflammation and infection.

lymphocytosis: leukemia and viral infections.

monocytosis: cancer and other  infections.

eosinophils: parasites and allergies.

To learn more about leukocytosis from the given link

brainly.com/question/7137755

#SPJ4

4 0
2 years ago
In your own words explain the steps into creating a vaccine. <br><br> 55 points
Zinaida [17]
Put the fluid in the bottle.
Put the bottle in the shot. Give it to someone.
7 0
3 years ago
Read 2 more answers
What are the pros and cons of using digital data for contact tracing?
coldgirl [10]
Bluetooth Wearable. Protect Your Workplace. Control Virus Exposure & Social Distancing. Gives Alerts & Warnings. Real-Time Contact Tracing Reports. Enforce Social Distancing. Safe Physical Distancing.
8 0
2 years ago
Courses physology __<br> precentation complament​
koban [17]

oop-...

Um, why they want me to write more then 20 words ?

4 0
3 years ago
Other questions:
  • Your patient required atropine 0.4mg sub q. Atropine is avail as 400mcg/ml. How much atropine would you administer
    12·2 answers
  • Effective managers know how to combine both the art and science of management to address thebroad range of issues they encounter
    9·1 answer
  • If you have had Hepatitis A, you cannot yet which other type of<br> Hepatitis?
    15·1 answer
  • Tabulate THREE differences between the first and second stages of of meiosis​
    9·1 answer
  • When massage cannot be applied directly to the site of pain, it has been shown that it can be effective applied to
    10·2 answers
  • A nurse is admitting a client to the palliative unit and discussing advanced directives. Which statement made by the client lead
    13·1 answer
  • A cornea with surface irregularities, such as asymmetry or uneven thickness, causes?
    13·1 answer
  • Ardms which transducer would optimize visualization of the liver in an obese patient whose liver cannot be visualized with a cur
    12·1 answer
  • A client who was bitten by a wild animal is admitted to an acute care facility for treatment of rabies. which type of isolation
    11·1 answer
  • the nurse is implementing a plan of care for a client who has developed acute pancreatitis. it is most important for the nurse t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!