the movement of food through the gastrointestinal tract by the contraction of muscles is called:
A. peristalsis
B. absorption
C. churning
D. digestion​

Answers

Answer 1

Answer:

The movement of food through the gastrointestinal tract by the contraction of muscles is called Peristalsis.


Related Questions

An individual with androgen insensitivity syndrome will:

A. Not be feminized at puberty
B. Prefer a female sexual partner
C. Not function sexually as an adult
D. Have female external genitalia

Answers

Answer:

D I think. i am not completely sure.

An individual with androgen insensitivity syndrome will have female external genitalia, which is option D, as androgen insensitivity syndrome (AIS) is a genetic condition in which an individual's cells are unable to respond to androgens.

What is androgen insensitivity syndrome?

Androgen insensitivity syndrome (AIS) is a genetic disorder in which an individual's body is unable to respond properly to male sex hormones, called androgens. The condition is caused by mutations in the gene that codes for the androgen receptor, which is a protein that binds to androgens and enables them to activate certain genes. In individuals with AIS, the androgen receptor either doesn't work at all or doesn't work properly, which leads to a range of physical changes that can vary in severity depending on the degree of androgen insensitivity.

Hence,    An individual with androgen insensitivity syndrome will have female external genitalia, which is option D.

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Irradiated mice given a stimulatory antigen fail to mount an adaptive immune response. A robust response can be restored by:

Answers

Answer:

A bone marrow transplant (BMT)

Explanation:

An irradiated mouse would have immune hypocellularity or acellularity.  A BMT would replenish its immune system to mount a robust immune response.

Tornado Effects on the Land

Answers

Answer:

They have a small effect

Explanation:

Because when you consider the size of the earth, tornadoes have a small effect on earth, that's your answer?

Answer:

Tornado Effects on the Land-well tornadoes strike are greatly impacted. Trees and plants can be uprooted, and diseases in the soil are spread.

Explanation:

DEADLY!!

Which of the following statements best goes with the Law of Conservation of Energy

Answers

Explanation:

Just choose the one that is similar to that of this : Energy is neither created nor destroyed in a given system.

note -it is always unidirectional i.e - Goes in only one path.

what is the complementary DNA strands and plz write it the same way as the image.

Answers

Answer:

AAT-TTG-CTC-GAC-GAT

Explanation:

The complimentary strand contains the bases that the parent original strand binds to.

In the formation of coal, which stage has the lowest carbon content?
A. bituminous coal
B. lignite
C. anthracite
D. peat

Answers

Answer:

a

Explanation:

Answer:

Peat

Explanation:

Took the quiz

5. Which of the following do NOT affect the destructiveness of an earthquake?
A. depth
B. magnitude
C. location
D. human activity

Answers

The answer is human activity

D-human activity. This is because no matter how much or how little activity there is, it’s not going to impact the destructivenesses.

Which of the following best explains the strength of collagen fibers?

Answers

I'm really sorry but you didn't provide any options...

Collagen fiber is the fiber in the extracellular matrix of connective tissues characterized by being elongated and made up of collagen glycoproteins. It is typically arranged in branching bundles of indefinite length. It is a strong insoluble fiber. It occurs in the skin, tendon, ligaments, bone, and cartilage.

What observations can a geologist make by working Outdoors instead of in a lab?

Answers

Answer:

Explanation:

Geologists combine both laboratory and field data to illustrate the results of their research. Some observations that can the geologist make by working outdoors instead of in a lab are as follows: Understanding and exploring the earth's surface closely using geophysical tools. Collecting samples by own and make some interpretations at the same time.

What is the most likely explanation for
the DNA found in mitochondria?

Answers

Answer:

Origin. Nuclear and mitochondrial DNA are thought to be of separate evolutionary origin, with the mtDNA being derived from the circular genomes of bacteria engulfed by the early ancestors of today's eukaryotic cells.

Explanation:

Of the sheep discussed in the presentation, which of the following has the heaviest and largest horns?
O Desert Bighorns
O Aoudad
O Rocky Mountain Bighorn
O Pronghorn

Answers

The Desert Bighorn has the heaviest and largest horns out of the options.

I hope this helps!

60 POINTS! Describe the structure of atoms, including the electrical charges, the location (in or out of nucleus) and atomic mass (1 amu or less than 1 amu) of the following particles:1 pt for each blank Electron Charge____ Location __________ Mass ________ Neutron Charge ____ Location __________ Mass ________ Proton Charge ____ Location __________ Mass _________ Use the periodic table tile to answer questions #2 & 3 regarding Helium. 2. What is the atomic mass of Helium? Using that, determine the number of neutrons in a Helium atom. 3.What is the atomic number of Helium? What subatomic particle does it refer to? 4. Use the atomic model below to answer the following questions: 1 pt for each blank A picture containing chartDescription automatically generated a. How many protons? b. How many neutrons? c. What is the name of this atom? 5. Explain what a valence electron is. Using the atomic structure above (#4) give the number of valence electrons. 6. Describe the physical properties of Copper (Cu) based on what you know about metals, nonmetals, and metalloids. 7. What specific information about the atomic structure do the periods and groups give you? 8. 5 ZnSO4 a. Count the number of Sulfur atom = b. How many total atoms are given in the compound = 9. Li2SO4 a. Count the number of Sulfur atom = b. How many total atoms are given in the compound = 10. Al2(SO3)3 a. Count the number of Sulfur atom = b. How many total atoms are given in the compound = 11. A student conducts an experiment to separate water into hydrogen and oxygen as shown below. DiagramDescription automatically generated As a result the student collects 28.0 g of hydrogen and 224.0 g of oxygen. How many grams water did the student originally have involved in the experiment? 12. A nugget of gold has a mass of 965 g and a volume of 50 cm3. What is the density?

Answers

Answer: electron negative outside less than one amu

nuetron none inside one amu

protons positive inside one amu

2. nuetrons 2.0026

Explanation:

ssrrryyy i did all the things i could

explain whether or not you the chaparral biome to be sensitive to loss of of a single species

Answers

Answer:

The chaparral biome has a high level of biodiversity, which serves to protect an ecosystem against the extinction of a single species. As a result, the chaparral biome should not be overly vulnerable to the extinction of a particular species.

Sources:

The Chaparral practice - Quizlet

Salamander and Snake difference between​

Answers

Answer:

https://wikidiff.com/salamander/snake

https://www.burkemuseum.org/collections-and-research/biology/herpetology/all-about-amphibians/what-are-salamanders

Explanation:

According to WikiDiff "snake and salamander, are that a snake is a legless reptile of the sub-order serpents with a long, thin body and a fork-shaped tongue while salamander is a long, slender, chiefly terrestrial amphibian of the order caudata, resembling a lizard or a newt." moreover "Salamanders are a type of amphibian; they have moist skin and are usually found in damp habitats near or in water. Salamanders are closer related to frogs despite how different frogs and salamanders look. Lizards are a type of reptile; they have dry skin with scales and are purely terrestrial (burkemuseum, 2021).

explain why antibiotics are not consistently effective against infection of bacteria

Answers

Explanation:

Antibiotic resistance happens when germs like bacteria and fungi develop the ability to defeat the drugs designed to kill them. That means the germs are not killed and continue to grow. Infections caused by antibiotic-resistant germs are difficult, and sometimes impossible, to treat.

hope this helps you.

Fill in the following blank answers :

Answers

a: white oak
b: cottonwood
c:american elm
d:silver maple
e:black willow
f:green oak

Say that you look at the nuclei of 100 skin cells taken from the same person. About how many of these skin cells would you expect to be in interphase

Answers

Answer:

45 cells would be in the interphase

In the nuclei of 100 skin cells. The number of skin cells would be in interphase is 45.

What are cells?

Cells are the key unit of living organisms. The cell divides into many cells through the process of cell division.

Prokaryotic cells are the primitive type of cells that are present only in unicellular organisms, and they do not undergo cell division. These cells do not have true cell organelles and a nucleus, in that DNA is present in coil form in the cytoplasm. They contain ribosomes the organisms are bacteria that contain prokaryotic cells.

Eukaryotic cells are higher cells that contain cell organelles they have to perform various complex functions of large organisms. They have a nucleus which contains DNA or genetic material, it does not have flagella.

Therefore, the number of skin cells in the interphase is 45 cells.

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why is a recycling transporter important in the function of a neuron

Answers

Answer:

This provides a temporary increase in the amount of neurotransmitter present in the synapse, which can provide short-term relief of symptoms associated with neurotransmitter imbalance, including depression, anxiety, focus, concentration and memory.

Explanation:

In two to four sentences, describe how money is channeled from savers to borrowers and then to investors.

Answers

Answer:

Money is channeled through financial institutions such as banks.

Explanation:

The borrower may chose to use the funds to invest in a business venture and thus be becomes an investor. Money is channeled through financial institutions such as banks. A saver saving with a bank account seeks to keep the money in the bank as it earns him interest.

What would happen to the DNA molecule if the pairing was non-complementary, in other words, the two purines (adenine and guanine) paired with one another and likewise the two pyrimidines (thymine and cytosine) paired with each other.

Answers

If the base-pairing in DNA becomes non-complementary such that purine bases can pair with one another and pyrimidine bases can pair with one another, the 1:1 ratio of purine to pyrimidine bases in DNA will no longer hold.

Due to the complementary base-pairing rule, the ratio of purine to pyrimidine bases in DNAs is usually 1:1. This is because Adenine always pairs with Thymine while Guanine always pairs with Cytosine.

Once this base-pairing rule is removed and becomes purine-purine and pyrimidine-pyrimidine pairings, then it becomes unnecessary for the ratio of purine to pyrimidine bases to be 1:1.

More on Chargaff's rule can be found here: https://brainly.com/question/19156457

Which tissue type can make up organs
that have voluntary and involuntary
functions?

Answers

Answer:

Key Takeaways

Muscle tissue can be divided functionally, is it under voluntary or involuntary control; and morphologically, striated or non-striated.

By applying these classifications three muscle types can be described; skeletal, cardiac and smooth.

geoligest in egypt and ethiopia are comparing rock samples from rocks founf in two contries

Answers

Geologists in Egypt and Ethiopia are comparing rock samples from rocks found in the two countries. They are sharing information about the rocks to figure out whether they are the same or different types of rock. The information is as follows: Rock A formed from small pieces of rock.

What are the functions for d the organelles in an animal
Cell?

Answers

Answer:

Centrioles - Centrioles are self-replicating organelles made up of nine bundles of microtubules and are found only in animal cells

muscle strains are most often located:

on the surface of the muscle.
under the surface of the muscle.
in the middle section of the muscle.
where the muscle meets the tendon.

Answers

Answer:

where the muscle meets the tendon.

Explanation:

I put the answer above and I got it wrong so this is the correct answer!!

:)

Muscle strains are most often located where the muscle meets the tendon. Therefore, the correct option is D.

Stretching or tearing of muscle fibers can occur when a muscle stretches or contracts suddenly or excessively. This often occurs at the musculotendinous junction, where the muscle attaches to the tendon. The area where the tendon meets the muscle is particularly prone to strain, because of the significant stress and tension that occurs there during muscle contractions and movements. Depending on the degree of muscle fiber damage, the intensity of a strain can range from mild to severe.

Therefore, the correct option is D.

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What kinda of polymer is in the image below?

Answers

Answer:

polypeptide

Explanation:

Its the answer.

What is the function of a plasma membrane that all living cell depends on

Answers

Answer:

The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell. And that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.

Hey everyone!!

Describe how offspring from asexual reproduction differ from offspring from sexual reproduction....

Answers

Asexual means by self sexual means from opposite genders

Think about a group of cells that are undergoing very frequent cell divisions (e.g. cells that are part of a growing embryo). Suppose that you looked at 100 of these cells. How many of these cells would you expect to be in interphase

Answers

Answer:

55 cells would be in the interphase

1) The stomach is an organ of the digestive system. It is made up of several types of tissue that work together. What kinds of tissue make up the stomach? Choose ALL that apply.

A) nervous
B) smooth muscle
C) dense connective
D) simple columnar epithelial
E) stratified squamous epithelial

Answers

Answer:

c)dense connective

Explanation:

Answer:

c) dense connective

Explanation:

Pigments
Pigments are molecules that can absorb certain _______________ of ___________
The primary pigment of photosynthesis is chlorophyll
Chlorophyll is green in colour because it _____________ green light while it ______________ red and blue colours
Additional pigments called __________________ pigments absorb most colours of the visible spectrum to some extent
Most leaves appear green because chlorophyll is much more ________________ than the accessory pigments

Answers

Answer:

wavelengths of light

reflects green light and absorb red and blue light

accessory pigments absorb...etc.

... (don't know the ast one) ...

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