In which part of the digestive system does a CHEMICAL change of the food first occur?

Answers

Answer 1

A: mouth. Chemical digestion begins in the mouth when enzymes in saliva begin to break down carbohydrates. Most chemical changes in digestion occur in the small intestine. Large molecules of food are broken down into smaller molecules that can be absorbed by our cells.

Answer 2

The answer is ‘mouth’

Related Questions

Fill in the blank.

If you gone call me a _____ make sure you put _______ infront of it

Answers

answer: botch and baddest

Please hurry I need to get this done, please help me I will give you the brain thing and extra points.
image below 10

Answers

Answer: C. A force applied to the cart pushing or pulling it forward

Explanation: (I hope this is correct)

I believe the correct Anwser is C

What forces the inner core of Earth to remain solid?
A.) Lack of water
B.) Low temperature
C.) Low density
D.) High pressure

Answers

Answer:

I think the answer is C

Explanation:

or B

High pressure remains solid

Describe your theories on time travel. Will it exist? If so, how? If not, explain why.

Answers

Tbh. I feel like the government knows about it but is hiding it. Speed is the key to it all.

Answer:

Personally no...

Explanation:

The ability to go back in time or go into the future could case our measurement of time to shift, and the thin vail of our time could be broken through that soooo yeah

Hi!! can someone pls help me with this question? ASAP PLS!

Answers

Answer:

1.Driving A Car That Uses Gasoline

2.Keeping Non-LED Lights On In Your House All Night

Explanation:

gardening and solar panels i think

is Almost everything on Earth made of molecules? True or False

Answers

Almost everything on earth is made of molecules so yes true

It is true because we have more molecules on earth rather than atoms

SCIENCE!!!! PLEASE HELP!!! 20 POINTS

Answers

Answer:

As the Earth rotates, it also moves, or revolves, around the Sun. ... As the Earth orbits the Sun, the Moon orbits the Earth. The Moon's orbit lasts 27 1/2 days, but because the Earth keeps moving, it takes the Moon two extra days, 29 1/2, to come back to the same place in our sky.

Explanation:

The answer above I believe is correct I was gonna say the same!!! GG

10 POINTS PLS HELP ME

Which of the following is NOT a characteristic of all living things?
a. lifespan
b. locomotion
c. production of wastes
d. energy requirement

Answers

Answer:

I think your answer would be b. locomotion

Explanation:

hope this helps and srry if wrong

Pleasee help!!! will mark brainliest!

Answers

Answer:

Explanation:

The answer should be 2 I’m not sure tho

If Earth was like a hardboiled egg, which part of Earth would the egg white represent? (4 points)

Answers

Answer:

the earths crust or the outer shell

Explanation:

The earth’s crust or the core.

NEED ANSWER ASAP
How much energy is passed from organism to organism as it moves through an ecosystem (food chain)?

a
10%
b
50%
c
30%
d
100%

Answers

i think it is A (10 %)

a. 10% is the answer.

Which type of Symbiotic Relationship is described below?

When two organisms interact with one another and one is benefited, and one isn't benefited or harmed.

a
Mutualism
b
Commensalism
c
Parasitism

Answers

ITS B IHAVE TO TYPE MORE

The model of the atom has changed as scientists have gathered new evidence. Four models of the atom are shown below, but one important model is missing.

Which atomic model is missing from this set?

Bohr’s model
Dalton’s model
Rutherford’s model
Thomson’s model

Answers

Answer:

Daltons model

Explanation: Yww!!!

Daltons model is missing from this set

Which of these is NOT part of the nervous system?
¿Cuál de estos NO es parte del sistema nervioso?

Nerve cells
Brain
Bladder
Spinal cord

Answers

Answer:

2. Bladder

Explanation:

The brain, spinal cord and nerves are the part of the nervouse system.

The answer is bladder

NEED ANSWER ASAP
Which type of Symbiotic Relationship is described below?

When two organisms interact with one another and one is benefited, and one isn't benefited or harmed.

a
Mutualism
b
Commensalism
c
Parasitism

Answers

That would be Mutualism

That would be B: Commensalism

What things should be done before demolition begins to keep workers, other people, and other properties safe if a building fell down?

Answers

Answer:

Occupational Safety and Health

Explanation:

For example there should be quick exits in an emergency which includes occupational safety. Plus, there should be medical supplies which explains the need of safety

Relative Dating Using Index Fossils
Index fossils can help geologists compare rock at locations .
• First, geologists give a relative age to a layer at one location.
• Index fossils help identify where may have occurred.
• Then that layer can be to other locations.

The answer choices is layers, distance, compared, unconformities

Answers

Index fossils can help geologists compare rock Layers at Distance locations.

Index fossils help identify where Unconformities may have occurred.

Then that layer can be Compared to other locations.

In MOST cases, a hurricane will

increase its energy when coming in contact with land

increase its energy when coming in contact with warm water

increase its energy when coming in contact with cold water

maintain its energy regardless of what it is over

Answers

Answer:increase it energhy when coming in contact with warm water

Explanation:because they dont form in cold places

Answer:

Increase its energy when coming in contact with warm water

Explanation:

Out of the 3 of these
Protons Neutron and electrons witch of these are responsible for a charge that can be transformed from one object to another.

Answers

electrons can be transformed from on object to another , (can you mark me brainlyest)

Please answer my question, and please no random things, thank you!! It is not F, That is all I know.
Thank you <3

Answers

Answer:

You havent attached the choices so we cant tell u the answer

Answer:

I do not see the options but this is what I know.

Explanation:

At the boiling temperature, adding heat energy converts the liquid into a gas WITHOUT RAISING THE TEMPERATURE. In this case, the energy added to the liquid goes into breaking the bonds between the liquid molecules without causing the temperature to change. The same thing happens when a solid changes into liquid.

5. Select the best answer.
A type of matter with unique properties that is made of two or more atoms is called a(n)
particle
molecule
force
element

Answers

A molecule.This is because a molecule is made up of 2 or more elements

Molecole is the answer

1. Select the best answer.
This type of heat transfer happens because of the uneven heating of liquids and gases.
convection
radiation
conduction

Answers

Answer:

I'm assuming it's convection.

Explanation:

When heat is transferred to liquids and gases, they carry that heat energy with them, further spreading it.

Answer:

I'm not 100% sure but I think it's Convection I'm not sure but I know Convection is heat flux through liquids and gases.

Explanation:

I'm sorry if it's wrong I tried

Can happen through solids, liquids, gases, and vacuum. Please explain why is that answer?
A. Radiation
B. Conduction

Answers

Answer: The is is A. Radiation

Explanation:

PLS I NEED HELP ASAP! BRAINLIEST TO FULL ANSWER!!
The chocolate in your favorite candy bar has the chemical formula: C7H8N4O2. What elements are present in this formula? How many atoms of each element are in this molecule? Using some of the trends that you described in question 2, what patterns do you notice between these elements on the periodic table?

Answers

Answer:

CARBON HYDROGEN NYTROGEN OXYGEN

Explanation:

POGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOG

Carbon, hydrogen, nitrogen, oxygen
Carbon7 hydrogen8 nitrogen4 oxygen2

How does hot object produce heat?

The hot objects create hot air producing heat.
Movement of the hot object creates heat.
Molecules in the hot objects create friction to produce heat energy.
Heat is absorbed the object from the air around it.

Answers

The object can creat heat from energy and friction but in some cases that’s not the case.

When objects are heated, the movement between the particles of the matter increases. As a result, particles move and vibrate more faster. When this happens, the heat can be transferred by vibrations between particles. Hope this is correct. If yes, please give me the brainliest

In sexual reproduction, two individuals produce offspring that have genetic characteristics from both parents. This type of reproduction results in -
Select one:

offspring that are copies of the mother

genetic variation

identical offspring

offspring that are copies of the father

Answers

Answer:

genetic variation

Explanation:

I think identical offspring

Which process begins the formation of sedimentary rock?

the movement of sediment
the cementation of rock sediment
the breakdown of rock into sediment
the buildup of sediment in one location

Answers

Answer:

Weathering breaks down pre-existing rock into particles, while erosion moves the particles to a site of deposition. These processes begin the formation of sedimentary rock.

Explanation:

Sediment is the term for the component that aids in the formation of sedimentary rock. All of the processes that lead to the sedimentation of organic and mineral particles are together referred to as sedimentation. The cementation of rock sediment forms sedimentary rock. The correct option is B.

What are sedimentary rock?

Sedimentary rocks are created by the material being deposited at the Earth's surface and then being cemented there by bodies of water. Existing rocks or pieces of extinct animals that have accumulated on the surface of the Earth over time generate sedimentary rocks.

Sediment is crushed and cemented as a result of deep sediment burial, creating sedimentary rock. The three types of sedimentary rocks are categorized as Organic, Clastic, and Chemical Sedimentary Rocks. Lime stone, clay, sandstone, etc. are some Sedimentary rocks.

The sediment particle size and fluctuation is the best indicator of the type of rock.

Thus the correct option is B.

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The picture shows a sedimentary rock that was formed from crystalized minerals.

Which type of sedimentary rock is shown?

chemical
clastic
organic
sandstone

Answers

Answer: that is a chemical rock

Explain why you agree or disagree with this statement
''Friction is a way to create electricity because it creates charged particles. ''

Answers

Friction actually generated friction because you create charges that are dealing with electricity. When you rub some against each other , you can create a little spark which is electricity . Friction can produce static or something because it can be transferred by two or more items .

On a hot summer day, air rises most quickly when it is above a

forest

lake

desert

river

Answers

It would be Lake because the water bacteria is evaporating into clouds

On a hot summer day, air rises most quickly when it is above a desert. The correct option is C.

What is a desert?

A desert is a barren area of land with little precipitation and, as a result, hostile living conditions for plant and animal life.

The lack of vegetation exposes the ground's unprotected surface to denudation. Arid or semi-arid regions cover roughly one-third of the Earth's land surface.

Although the majority of deserts, such as the Sahara in North Africa and the deserts of the southwestern United States, Mexico, and Australia, occur at low latitudes.

Arid climates have less cloud cover than humid climates, and cloud tops reflect a significant amount of the sun's energy back into space, reducing surface heating. On a hot summer day, air rises the fastest above a desert.

Thus, the correct option is C.

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Other Questions

in your opinion did the speaker actually hear a ghost Solve the system of equations2x-5y=3X-3y=1 Satire is best defined as1. a contradiction between what is said and what is really meant2. a description of something as being smaller or less than it really is3. the use of humor to emphasize the negative qualities of society4. the use of ridicule to emphasize a conflict between two ideas Read the excerpt from The Land."You know," I said quietly when we were to ourselves, "maybe this race isn't important to you, but it is to me, so I figure we best get to knowing each other quick. I'm Paul Logan, out of Georgia, and you need to know I've ridden a lot of fine horses, maybe some not as fine as you, maybe some better. Now, I know we don't know each other, but I understand from your rider, Eddie Hawks, you've got a real mind of your own. You like to win if you do it in your own way. Well, that's all right with me, long as you let me ride you and help you out a little bit. See, I figure to prove my daddy and Robert wrong. I figure to ride you, even though I don't know you, and Ole Grey, I figure to win."What does this dialogue reveal about Pauls feelings toward Ole Grey?He has a deep fear of the horse, so he is cautious in his approach.He is worried that the horse will not listen to him during the race.He has a deep respect for the horse, so he treats him with care.He is more concerned with winning than with the horses well-being. which an element that exist into two form Help plz The purpose of concept-mapping is toa ldentify sequenceb. Identify vocabularyC. ldentify relationshipsd. Identify questionsPlease select the best answer from the choices providedOAOBCD SU: ST is 4:1picture below Do these pairs of values (x and y) represent two quantities that areproportional?A. No, because not all of the pairs represent the same ratio.B. Yes, because the ratios2/5 and 6/15 are equal. C. No, because the y-values are not increasing at a constant rate.D. Yes, because the ratios are all positive. x = 8, y = 7, and z = 11. x - (-z) Is the underlined verb or verb phrase in the simple, progressive, perfect, or progressive perfect aspect? Barbara has been working on the rocket ship in her backyard since 1979. What protected the United States from becoming involved in European conflicts Which reading-comprehension strategies are used before reading? Select two options.pacingscanningclarifyingquestioningsummarizing 8,-1,-5,2? Which one!............. Who was leading the Texian cavalry at the Battle of San Jacinto Question: Write the ratio as a fraction in the simplest form.Solve: 2 1/3 : 4 1/2 Which process begins the formation of sedimentary rock?the movement of sedimentthe cementation of rock sedimentthe breakdown of rock into sedimentthe buildup of sediment in one location what memorial tattoo should i get for my grandma? be creative! find the value of x.. what is the answer to this question? _____ set off the first general student strike in US historyA. the assassination of Martin Luther King, JrB. the assassination of Robert KennedyC. riots at the 1968 Democratic National ConventionD. the invasion of Cambodia