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In-s [12.5K]
4 years ago
7

The thick layer of earth's surface is called

Biology
2 answers:
RideAnS [48]4 years ago
8 0
The thick layer of earth's surface is called the mantle.
Kazeer [188]4 years ago
7 0
Well, the interior structure of the Earth is layered in spherical shells, like an onion. These layers can be defined by their chemical and their rheological properties. Earth has an outer silicate solid crust, a highly viscous mantle, a liquid outer core that is much less viscous than the mantle, and a solid inner core. Scientific understanding of the internal structure of the Earth is based on observations of topography and bathymetry, observations of rock in outcrop, samples brought to the surface from greater depths by volcanoes or volcanic activity, analysis of the seismic waves that pass through the Earth, measurements of the gravitational and magnetic fields of the Earth, and experiments with crystalline solids at pressures and temperatures characteristic of the Earth's deep interior.


I hope this helps!!!
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Nitric oxide and epinephrine ________. A. both regulate blood flow B. both function as steroid hormones C. bind the same recepto
charle [14.2K]

Nitric oxide and epinephrine both regulate the blood flow.

<h3>Neurotransmitters : </h3>

it is known as body's chemical messenger. it transmit signals from neuron to muscle and neuron to neuron.

Types of neurotransmitters are excitatory neurotransmitters, inhibitory and modulatory neurotransmitters.

Common neurotransmitters disease are Parkinson's disease, Alzheimer's disease, and depression.

there are other type of neurotransmitters found in the cell. they are Amino acid , peptides, monoamines, purines, gaso-transmitters and acetylcholine.

these are only created in the neuron cells.

neurotransmitters level can only increase when we take vitamines like vitamin B6 and minerals like Iron, niacin, folate.

The level also increases when we eat more protein, get enough sleep,meditate and exercise regularly.

<h3>Epinephrine:</h3>

it is a type of neurotransmitters.

it is used for emergency treatment of severe allergic reactions due to insect bites or medicines, foods, etc.

it increases both systolic and diastolic blood pressure.

epinephrine also known as adrenaline. it is called as emergency hormone.

it increases the quantity of blood pumped through heart.

in situation like fatigue, shock,fear , excitement,and danger the secretion of adrenaline increases.

Learn more about epinephrine here:

brainly.com/question/3370224

#SPJ4

8 0
2 years ago
Como se producen los cambios físicos
noname [10]

Answer:

Explanation:

Los cambios físicos ocurren cuando los objetos o sustancias experimentan un cambio que no modifica su composición química. ... En general un cambio físico, o un método físico, puede modificar la composición de una mezcla. Por ejemplo, la sal disuelta en agua puede ser recuperada dejando evaporarse el agua.

Cambio físico - Wikipedia, la enciclopedia libre

7 0
3 years ago
When a reaction releases more energy than it uses, it is called (1 point)
aliya0001 [1]

Answer:

<h2>option b exothermic </h2><h3>explained here </h3>

Explanation:

Chemical reactions that release energy are called exothermic. In <u>exothermic</u><u> </u>reactions, more energy is released when the bonds are formed in the products than is used to break the bonds in the reactants. ... Endothermic reactions are accompanied by a decrease in temperature of the reaction mixture.

<h2>hope it helps please give brainliest plz follow </h2>
7 0
3 years ago
Read 2 more answers
What are the three main tissues in plants
jonny [76]
<span>  The Correct answer is Epidermal Tissue System,Ground Tissues System,Vascular Tissue System.

</span>
7 0
4 years ago
What is the tiny blood vessel that surround the alveoli
statuscvo [17]

the tiny blood vessels surrounding the alveoli are called capillaries.

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