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
EleoNora [17]
3 years ago
7

When you scratch a mosquito bite, you damage some cells. Damaged cells release histamine, which causes localized swelling. The s

welling can crush cells, causing them to release more histamine. This is an example of
Biology
2 answers:
dusya [7]3 years ago
8 0

Answer:

of a cycle where scratching will cause even more of an itchy sensation

professor190 [17]3 years ago
4 0

Answer:

Positive feedback.

Explanation:

Positive feedback is a process in which the end product of an action cause more of that action to occur in a feedback loop.

Inflammation is thhe local reaction of bodily tissues to injury caused by physical damage , infection or due to any allergic reaction. Injured tissue mast cells release histamine, which causes surrounding blood vessels to dilate and increase permeability. This allows fluid and cells of immune system to leak from bloodstream through vessel walls and migrate to site of tissue injury or infection where they fight infection and heal injured tissues.

You might be interested in
Two organisms, each with the genotypes TtGg, mate. The chance of producing an offspring that has the dominant phenotype for heig
DiKsa [7]
I think the end of the question is "g" not "c". To get the offspring wanted, there are two types of genotype, one is TTgg, the other one is Ttgg. The chance of getting TT or Tt is 1-(1/2)*(1/2)=3/4. The chance of getting gg is (1/2)*(1/2)=1/4. So the total chance is (3/4)*(1/4)=3/16.
4 0
3 years ago
What most likely led directly to the appearance of reptiles during the Carboniferous Period?
Vikentia [17]
<span>what really led into that was most likely the evolution period, all of the reptiles were subdivided into noticeable stages

</span>
3 0
3 years ago
Read 2 more answers
Urine is transported from the bladder to the outside of the body by the
pav-90 [236]
The answer is urethra.

It is known that the kidneys are responsible for filtration of metabolic wastes from the blood and form urine. Urine is transported through the ureters to the urinary bladder. From the urinary bladder, urine is transported to the outside of the body by the urethra.
8 0
3 years ago
When confronted by an invader, an _________ is produced to protect the body from future invasions?
Sonja [21]

an Antibody!

Hope this helped!

~Just a girl in love with Shawn Mendes

4 0
3 years ago
Read 2 more answers
What is mostly likely elevation of the mountain below
solniwko [45]
From the contour line that is a combination of two line segments that connect but do not intersect, 500 and 750 represent elevation on the topographic map. There are 5 contour lines in between the given elevations 500 and 750, therefore, the contour interval is 50. Since the peak of the mountain is 2 contour lines from 750, the elevation of the mountain is 850. Hence, the answer is 871 meters.
3 0
4 years ago
Read 2 more answers
Other questions:
  • The breakdown of pyruvic acid in the presence of oxygen is called
    10·1 answer
  • I NEED HELP ASAP!<br><br> What are abiotic factors that affect the Ningaloo Reef?
    6·1 answer
  • Over many generations, the fur on polar bears mutated white to help the bears hide better in the snow.
    10·1 answer
  • What is shown in the image?
    12·2 answers
  • Which of the following parts of the brain is related to controlling water concentration and Osmosis?
    5·1 answer
  • Genetic Modification, or Gene Editing, is a type of bioengineering that
    14·1 answer
  • T or F? A light year is a measure TIME on an astronomical scale.
    7·1 answer
  • Which of the following best describes all macromolecules?
    8·1 answer
  • Maria owns a bakery and bakes many different types of yeast breads. One day she notices that the bread she baked is flat and doe
    9·1 answer
  • Because more than one codon can specify the same amino acid, the genetic code is said to be:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!