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
Kobotan [32]
2 years ago
12

Which of the following are examples of positive feedback loops? (Choose all that apply)

Biology
1 answer:
aleksley [76]2 years ago
7 0

The examples of positive feedback loops are as follows:

  1. contractions during the process of giving birth
  2. Blood clotting

<h3>WHAT IS POSITIVE FEEDBACK LOOP:</h3>
  • Positive feedback loop is that in which a change in a given direction causes additional change in that same direction.

  • The contractions during the process of giving birth is an example of positive feedback loop because the contractions further stretch the walls and continues until birthing occurs.

  • Also, the clotting of blood causes the stoppage of blood flow.

Therefore, the examples of positive feedback loops are as follows:

  1. contractions during the process of giving birth
  2. Blood clotting

Learn more about positive feedback loops at: brainly.com/question/11312580

You might be interested in
Which of the following is true concerning rainforest deforestation?
Molodets [167]

Answer:

B

Explanation:

When deforestation takes place, it heats up the atmosphere causing more global warming.

3 0
3 years ago
Which mutations are beneficial? which might not make a difference? which ones are most harmful?
Julli [10]

Answer:

Mutations are random Mutations can be beneficial, neutral, or harmful for the organism, but mutations do not “try” to supply what the organism “needs.”

Explanation:

6 0
3 years ago
Robert​ Stevens, a​ 46-year-old male​ client, presents to your emergency room with progressive chest pain diagnosed as a​ latera
sleet_krkn [62]

Answer:

Hypomagnesemia

Explanation:

  • Hypomagnesemia is a condition of low magnesium levels in the body and because magnesium acts as an active cardiovascular electrolyte, its deficiency leads to cardiac complications such as dysrhythmias.
  • People who suffer from myocardial infarction are often treated for hypomagnesemia to improve their cardiac conduction, however, hypomagnesemia can also develop in chronic alcoholics.
  • The other reasons that could lead to the condition faced by Robert Stevens can be hypokalaemia however, as he is also chronic alcoholic hypomagnesemia is the main cause.
7 0
4 years ago
In addition to E. coli, a risk factor for development of pyelonephritis is: a. urinary retention and reflux. b. nephrotic syndro
monitta

Answer:

One of the factors for the development of pyelonephritis, in addition to E. coli, is urinary retention and reflux (option a).

Explanation:

Pyelonephritis is an infection of the upper urinary tract caused by bacteria in the urine, such as Escherichia coli.

Under normal conditions, urine in the urinary bladder is aseptic, that is, without bacteria.  The presence of bacteria in the urine indicates a urinary infection.

Urinary retention is the limitation of the expulsion of urine from the bladder. This promotes:

  • <em>An increase in the amount of bacteria present in the bladder. </em>
  • <em>The pressure generated by urine retention causes the bladder to generate a retrograde flow - reflow - towards the ureters, leading the bacteria to the kidneys. </em>

The result of urinary retention and reflux - when bacteria are present - is an infection in the upper urinary tract, called pyelonephritis.

Learn more:

Urinary tract infection brainly.com/question/4756206

5 0
3 years ago
An area where heated water rises through cracks in the ocean floor is called a hydrothermal vent.
Fynjy0 [20]

Answer:

T

Explanation:

True. Hydrothermal vents are basically underwater volcanos

6 0
3 years ago
Read 2 more answers
Other questions:
  • Cameron is collecting data to determine the time of completion for each stage of germination in seeds. He is using bean seeds fo
    11·2 answers
  • How do the structures in an organism relate to their functions?
    10·2 answers
  • Details of cellular structures are most easily seenA. using safety gogglesB. using the naked eyeC. through a telescopeD. through
    7·1 answer
  • Select all that apply.
    12·2 answers
  • The conlusion of a study should always be that the hypothesis
    11·2 answers
  • The antibiotic rifamycin blocks synthesis of RNA from a DNA template. The most immediate effect would be to
    7·1 answer
  • What is the macromolecule consists of?
    14·1 answer
  • Which of the following describes why ice floats?
    15·1 answer
  • What would you predict would be a long-term systemic effect of an immune deficiency disease that drastically reduces the number
    7·2 answers
  • Explain how a scientist can determine when a particular species of dinosaur lived on Earth.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!