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Negative feedback is when a downstream product negatively feedsback on an upstream process. An example would be eating - as you eat, food accumulates in your stomach and negatively feedbacks to make you not hungry. Countless enzymes are also negatively inhibited by their products or downstream products.
Positive feedback is far less common, at least in biological systems and leads to 'runaway train' events typically ending in an explosive event, such as giving birth. negative feedback are mechanisms functioning primarily to restore the body to homeostasis or balance. they occur constantly within the body as it tries to adjust to events inside it. example if your blood pressure is high, the body usually responds by dilating the blood vessels, decreasing the heart rate, etc. to lower the BP. positive feedback on the other hand, allows the event to go on continually until such time it stops. this is far less common and is not considered a homeostatic mechanism. the most concrete example of this is giving birth. the vagina expands continually until such time the baby is expelled. - thoughtfulobserver.
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When is it difference of a positive and negative integer positive?
The difference between a positive integer and a negative integer is ALWAYS positive.Suppose X and Y are positive so that -Y is negative,The the difference two numbers, A and B is A - B so the difference between X and (-Y) is X - (-Y) which equals X + Y. The sum of two positive numbers is always positive.
Difference between natural number and integer?
natural numbers can not be negative. integers can be both positive and negative.
Is the difference of a positive integer and negative integer always a positive?
No, a positive minus a negative can be either or positive or a negative.
Is the difference of two negative integers always positive?
If difference is taken to mean the first number minus the second then the answer can be positive or negative (or zero if the two numbers are the same). For example: the difference between -5 and -3 is -2 while the difference between -3 and -5 is +2.
What is the difference about positive and negative?
negative is below zero, positive is above
What are the similarities between routine and positive messages?
What is the similarities between routine and positive messages? What is the similarities between routine and negative messages? What is the similarities of routine and persuasive messages? What is the similarties between positive and negative messages? What is the similarities positive and pursusive messages? What is the difference between routine and positive messages? What is the difference between routine and negative messages? What is the difference between positive and negative messages? What is the difference between positive andpersuasive messages? What is the similarities between routine and positive messages? What is the similarities between routine and negative messages? What is the similarities of routine and persuasive messages? What is the similarties between positive and negative messages? What is the similarities positive and pursusive messages? What is the difference between routine and positive messages? What is the difference between routine and negative messages? What is the difference between positive and negative messages? What is the difference between positive andpersuasive messages? What is the similarities between routine and positive messages? What is the similarities between routine and negative messages? What is the similarities of routine and persuasive messages? What is the similarties between positive and negative messages? What is the similarities positive and pursusive messages? What is the difference between routine and positive messages? What is the difference between routine and negative messages? What is the difference between positive and negative messages? What is the difference between positive andpersuasive messages?
What are the Difference between positive and negative development?
one is positive, the other is negative
What is the difference between a negative and a positive?
positive ions carry positive charge and negative ions carry negative charge
What are difference between negative and positive signs?
Positive looks like this + Negative looks like this -
What is the difference between positve and negative correlation?
Positive correlation has a positive slope and negative correlation has a negative slope.
What is the difference between negative and positive?
Each of them is the negative of the other one.
What is the difference between positive and negative comparator?
positive yhe porlar
Is the difference of a positive integer and a negative integer always positive?
The difference between any numbers is always positive.
What is negative shear and Positive shear?
The difference between a positive shear and a negative shear is the direction the image is distorted into
Difference between negative and positive acceration?
Positive acceleration ==> speeding up Negative acceleration ==> slowing down
How do you find difference a negative number and a positive number?
to find the difference between a negative number and a positive number, you do the same thing as you would do for a positive and positive number. You just subtract the smaller number (which would of course be the negative) from the larger number (the positive). example: difference between 7 and -4 7 - (-4) = 11
It has a potential difference between the positive and negative terminals?
It is a battery.
