10 points!!! :)

Help pls I'll give BRAINLEST

kompoz [17]

<h2>ANSWER:</h2>

$\huge\boxed{Negative Feedback}$

<h2>_____________________________________</h2><h2>TYPES OF MECHANISMS</h2>

There are two types of mechanisms

<h3>Negative Feedback Mechanism:</h3>

This mechanism opposes the change that occurs in the body resulting in the decrease of the CHANGE.

<h3>Positive Feedback Mechanism:</h3>

This mechanism enhances the change that occurs in the body resulting in the increase of the CHANGE.

<h2>_____________________________________</h2><h2>THERMOREGULATION</h2>

Thermoregulation is the control of body temperature

<h3>__________________________________________________</h3><h3>Decrease in temperature </h3>

This picture is the mechanism for the THERMOREGULATION (control of the body temperature). It is the negative feedback, as you can see if the temperature is decreased that means the change occurs, so the process of shivering starts which is the movement of muscles which generates the heat resulting in the increase in temperature.

CHANGE: Less Temperature i.e. body cold.

NEGATIVE FEEDBACK: Increases temperature and brings it back to normal.

<h3>__________________________________________________</h3><h3>Increase in temperature </h3>

When the Temperature of the body increases, that means when the change occurs, The Negative feedback mechanism is triggered resulting in the process of sweating which brings the body temperature down.

CHANGE: More Temperature i.e. Body hot

NEGATIVE FEEDBACK: Decreases the temperature by the process of sweating and brings it back to normal.

Best Regards,

"BORZ"

7 0

3 years ago

Where does compression often occur?

fredd [130]

Answer:

Compression often occurs at a convergent boundary.

6 0

3 years ago

When Jay leaves his dark room and enters the bright hallway, his eyes begin to adjust to the increased amount of light. During t

aleksley [76]

Answer:

The correct answer is: Pupil.

Explanation:

Light enters inside the side through a small opening in the iris of the eye which is called the Pupil.
The outer most part of the eye Cornea and the outer chamber aqueous humor are both transparent and allow light to refract through them.
The Iris, which a circular and thin comes next to the cornea and aqueous humor. It is reponsible for regulating the amount of light that can reach the retina by altering the pupil size.
The change in the size of the pupil is mediated by muscles in the iris.
There are two types of muscles, radial muscles and circular muscles.
In bright light, the radial muscles of the iris relax while the circular muscles contract. This decreases the pupil size allowing less light to pass into the retina.
In dim light, radial muscles of the iris contract while the circular muscles relax. This increases the pupil size allowing more light to pass into the retina.

7 0

3 years ago

Discuss the influence that population size can have on

Fittoniya [83]

Answer:

When a population is in Hardy-Weinberg equilibrium for a gene, it does not evolve and allelic frequencies will remain the same for generations.

There are five basic Hardy-Weinberg assumptions: there is no mutation, the mating is random, there is no gene flow, the population size is infinite and there is no selection.

If the assumptions are not met for a gene, the population can evolve for that gene (that is, the allelic frequencies of that gene may change).

The mechanisms of evolution are violations of the different Hardy-Weinberg assumptions: mutation, non-random mating, genetic flow, finite population size (gene drift) and natural selection.

8 0

4 years ago

choli [55]

Answer:

The similarities in the way barchan and hooked spit forms are:

First, they are formed from sediment or sand movement.

Second, this movement makes them have a peculiar curved form that provides them their major characteristic.

Explanation:

First of all, barchans are sand formations that are created after the accumulation of sand in a place is moved by the wind and provides them a curved form. However, they exist only out of the sea.

Second, hooked spits are formations that happen after sea movement displaces the sediment to create a curved structure that can only exist in the sea. These formations affect the strength and direction of the waves in the sea due to their curved form.

3 0

3 years ago