How does the stomach protect itself from being digested by its own gastric juices?
a]it secretes mucin that coats the lining
b]the pancreas adds insulin to the stomach
c]it squeezes gastric juices only in the middle
d]the liver sends bile to the stomach

Answers

Answer 1
The answer is a] it secretes mucin that coats the lining

Related Questions

John's baptism of Jesus was different from his baptism of other people because:

Jesus was the last person John baptized
Jesus was the first person John baptized
John baptized unto the remission of sin, but Jesus had no sins to remit
Jesus was baptized in the Jordan River, John usually baptized in the Sea of Galilee

Answers

Answer:

John baptized unto the remission of sin, but Jesus had no sins to remit

Hope this helps:)

Arrange the following steps to explain the process of protein synthesis inside the eukaryotic cell.

Answers

Answer:

Ribosomes are produced inside the nucleus, by the nucleus, then leave the nucleus through nuclear pores

Some ribosomes attach to ER whereas others move freely in cytoplasm

Ribosomes use mRNA to make proteins

Ribosomes synthesis proteins that are then placed in vesicles (sacs)

Proteins then move to the golgi apparatus where they get folded and carbohydrates and lipids attached to them

Fully active proteins leave the cell through cell membrane

How was life today similar and different to the Silurian period? ( animals, plants , organisms)

Answers

Answer:

The creatures developed in silurian period have evolved to live in sea bottoms.

Explanation:

Silurian life that is marine benthic which are bottom lying organisms belongs to the community of ecological zones that express themselves. As the gradients of temperature, pressure, and salinity. Consists of a community that is adapted to live in a darker region, used to lie in quieter environments that are in deep offshore water. These are much like the reef communities today as they do not tolerate excessive sediments. Prefer wave water that is shallow than 30 meters. These platforms are very gentle and are found over a hundred km gradients. Most of the fish represent the Silurian age and are widely distributed in marine environments. Examples of jawless fish, terrestrial fungi etc.

What do we think is the most important factor for supporting life on Earth?

A) It has liquid water
B) It has a very thick atmosphere
C) It has wombats - the adorable Australian marsupial. VITAL to life on Earth.

Answers

100% has to be C clearly

Answer:

B

Explanation:

What is the correct amino acid for the mRNA codon: UUG

A. proline

B. lysine

C. leucine

D. arginine

Answers

the answer is leucine

Answer:

C. leucine

Explanation:

Hope this helps

which kingdom consists of organisms that can be classified as either plants-like,fungi-like,or animal-like ?​

Answers

Answer:

Kingdom Protista

The organisms within the Kingdom Protista contain a nucleus, like all Eukaryotes, and are categorized as plant-like, animal-like or fungus-like.


The endocrine system includes specialized cells that help fight bacteria and viruses
True or false​

Answers

the answer to this question is “false”

Answer:

False, Immune.

Explanation:

This also might help with your assessment, https://quizlet.com/341036936/chapter-11-lesson-3-flash-cards/

Which is the oldest religion in India?

O.Islam
O.Hinduism
O.Bhuddhism
O.Catholicism

Answers

It is Hinduism hope this helps

on average how many toes does a human have? I think I have too many (not in a test, just wondering)​

Answers

Answer:

10

Explanation:

we have 10 fingers and 10 toes

Answer:

10

Explanation:

We typicaly have 5 on the right foot and 5 on the left foot so 10 in total.

Hope that helps :)

A. Red tailed hawks
B. White spruces
C. Red foxes
D. Lynx

Answers

Answer:

Red foxes

Explanation:

The arrow shows the transfer of energy from the shrew to the red fox

how will cellular respiration affect oxygen levels

Answers

Answer:

Cellular respiration affects oxygen levels because cellular respiration removes oxygen from the atmosphere while oxygen levels puts it back but as carbon dioxide

Explanation:

I completed all my science courses already lol!

Please help it’s a fill in the blank,

Answers

Answer:

1] Vascular tissue

2] Producer

3] Cuticle

4] Cellulose

5] Transport.

Answer:

1. Cellulose

2. Vascular Tissue

3. Cuticle

4. Transport

5. Producer

Explanation:

I don't really have a explanation for this, I just guessed on this one really. I searched some stuff up but idrk if any of what I said is 100% correct :) I tried my best lol. Sending best wishes to you and this thing about plants :)

Which of the following statements is not true of energy production in cells?

In cells, energy is released in small, controlled amounts
In cells, energy is released in small, controlled amounts

ATP is the primary form of energy for the cell.
ATP is the primary form of energy for the cell.

Cells release large amounts of energy in the form of heat.

Answers

Answer:

The third statement is not true.

Explanation:

Cells release small amount of chemical energy from glucose.

The correct answer is: "Cells release large amounts of energy in the form of heat."

Cells release energy by the process of cellular respiration.

A cell is the smallest unit of a living organism which can have independent existence.

Cells obtain energy by the process of cellular respiration. During cellular respiration, during cellular respiration, the energy stored in glucose is transferred to ATP.

The process of cellular respiration releases energy in cells in small controlled amounts.

For the products of cellular respiration, see:

https://brainly.com/question/19187571

From the table shown below the most effective use of
irrigating a crop appears to be:
(a) Flood irrigation
(b) Drip irrigation
(c) Sprinkler irrigation
(d) Perforated pipe irrigation

Answers

Where’s the picture of the table?

Sickle-shaped red blood cells result from a mutation in the gene that codes for hemoglobin. This mutation results in sickle-cell anemia. A partial sequence of bases from a normal hemoglobin gene and a sequence that results in sickle-cell anemia are shown below

Answers

Complete question: Sickle-shaped red blood cells result from a mutation in the gene that codes for hemoglobin. This mutation results in sickle-cell anemia. A partial sequence of bases from a normal hemoglobin gene and a sequence that results in sickle-cell anemia are shown below (the diagram is in the attached file)

What type of mutation is depicted in this sequence?

Answer:

The type of mutation is known as SUBSTITUTION.

Explanation:

Sickle cell anaemia is an inherited disease caused by abnormal shape of the red blood cell. This abnormal red blood cell contains less haemoglobin and cannot transport oxygen efficiently round the body. Sickle-shaped (abnormal) red blood cells result from a MUTATION in the gene that codes for hemoglobin.

Mutation is the random changes in DNA that alters genetic information and so introduce new characteristics. The different categories of mutations include:

--> Chromosomal mutation and

--> Point mutation.

SUBSTITUTION is a type of point mutation in which one base is incorrectly added during replication and replaces the pair in the corresponding position on the complementary strand. From the diagram, a partial sequence of bases from a normal hemoglobin gene and a sequence that results in sickle-cell anemia, shows a substitution of an A for the middle T. This leads to GUA in the messenger RNA, which specifies the amino acid valine. The substitution of valine for glutamic acid at this particular position alters the chemistry of the hemoglobin such that it sticks together if it is not binding oxygen, creating sickling of the red blood cells.

Which is evidence of climate-forced sea level rise?

A. decreased temperature of oceans
B. submerging of low islands and coastlines
C. temperature changes for surface currents
D. increased carbon dioxide in the atmosphere

Answers

In this exercise we have to use the knowledge of climate changes that demonstrate the increase in the sea level, in this way we have that:

The submerging of low islands and coastlines or letter B.

The rise in sea level caused by global warming could reach 2 meters in height by the end of the 21st century. This rise in the oceans would leave thousands of kilometers of coastline at the mercy of flooding, jeopardizing the safety of 745 million people worldwide.

What could happen with sea level rise?

The recent rise in sea level is a result of global warming through two main processes: expansion of sea water due to warming of the oceans, triggering its thermal expansion, and the melting of ice masses.

See more about sea level at brainly.com/question/25795078

This is a source of energy that can be concentrated on a dish, trough, or tower to create electricity-This energy source takes eight minutes to reach the Earth-The energy source is converted directly into electricity using PV cells *

Answers

Answer:

Concentrating Solar Power and solar panels.

Explanation:

In concentrated Solar Power technologies, mirrors tare used o concentrate the sun's light energy on the water container in order to convert it into heat to create steam which can drive a turbine that generates electricity while on the other hand, electricity can also be produced by installing solar panels that converts light energy into electricity using photovoltaic cell so both methods are different but the product is the same.

how do you call the collection of organisms that belong to different populations but all live in the same area and interact with one another ​

Answers

Answer:

Ecosystem

Explanation:

Ecosystem is the amount of variation shown by organisms in an ecosystem.

Which organ system removes cellular wastes as the result of cellular respiration?
a) Digestive Systelm
b) Respiratory System
c) Excretory System
d) Nervous System
e) Circulatory System

Answers

Answer:

Excretory system

Explanation:

The excretory system serves to remove these nitrogenous waste products, as well as excess salts and water, from the body

Why should a scientist repeat the same experiment several times before reporting the results?
Helpp

Answers

Answer:

Because is the systematic observation, evaluation of facts and ideas

Explanation:

In scientific methods you have to find the problem, find solution experiment on it several times so that it will be accurate enough then you draw conclusion that is why scientists experiment several times to verify the solution

scientists repeat an experiment to draw a valid conclusion

On automobiles, what is designed to reduce noise pollution?

A Mufflers
B carburetors
C oil
D pistons

Answers

B carburetors .......
letter B i’m pretty sure, if you would like i can research it more

Which statement best describes the term limiting factors?

Answers

Answer: what are the options?

Explanation:

Please help !!!!!!!!!!!

Answers

territerrialAnd 3eat foxe Red

during this complete cycle, each blank molecule will go through a series of reactions to produce ATP , NADH , FADH, and CO2

Answers

Explanation is in the file

tinyurl.com/wpazsebu

PLEASE I NEEED HELP
Winds that change daily in a regular pattern and blow within small areas are called:
O monsoons
O air masses
O global winds
O local winds

Answers

Answer:

Explanation:

I think it is local winds, definitely not monsoons

Approximately time passes between B and F

Answers

Answer:

14 days

Explanation:

It takes 27 days for the moon to make a full rotation around the earth. Because half the of the rotation around the earth has been made, half 27. Half of 27 is 13.5, so the time between B and F is approximately 14 days.

How do the organs of the excretory system work together to eliminate potentially harmful wastes from the body?

Answers

Answer:

This is the job of the excretory system. You remove waste as a gas (carbon dioxide), as a liquid (urine and sweat), and as a solid. Excretion is the process of removing wastes and excess water from the body. Recall that carbon dioxide travels through the blood and is transferred to the lungs where it is exhaled.

Explanation:

Hope this helped you:D

Which idea associated with relative dating helped inspire Charles Darwin's work on evolution?

Answers

Answer: The idea that the earth is extremely ancient.

Explanation:

Charles Darwin was a British naturalist who worked on the organic evolution of living organisms and in his books outlined how present-day organisms evolved from earlier, different species.

Evolution is an extremely slow process. It is difficult to obtain direct evidence of evolution in action. However, scientist including Charles Darwin, have from many fields gathered a great deal of indirect evidence that supports the theory of evolution. This evidence comes from many sources which include the FOSSIL RECORDS.

The history of life on earth is recorded in fossils (remains of organisms preserved mainly in earth's sedimentary rocks). Scientist can determine the age of rocks in which fossils occurs by using RELATIVE DATING. This method give a geological time scale, showing earth's age ( as measured by dating it's rocks), and tracing the history of life on it.

Therefore the idea that the earth is extremely ancient is associated with relative dating which has helped inspire Charles Darwin's work as an evidence on evolution.

There are now several effective antimalarial drugs that can treat people who have malaria or prevent them from getting the disease altogether. Predict what will happen to the frequency of the sickle cell allele over the next 100 years as these drugs become more widely used by people living in areas where malaria is endemic: _____________ Predict what will happen to the frequency of the sickle cell allele over the next 100 years in areas like Boston MA, where there is no incidence of malaria: __________ stay the same ; stay the same decrease ; increase increase ; increase increase ; decrease decrease ; decrease

Answers

Answer:

decrease, decrease

Explanation:

By using antimalarial drugs in order to prevent malaria, the frequency of the sickle cell allele decreases in both areas where malaria is endemic and the areas where no incidence of malaria occurs because there is no necessity of sickle cell allele in the population to prevent malarial disease. Sickle cells have high significance in prevention of malarial diseases so when there is no malaria happens in the population so there is no need for it and the allele slowly removed from the population and decrease occurs in its frequency.

Mrs. Jackson tells the class of a new species of living thing that was recently discovered. Cell theory states that which of the following must be true
about this new living thing?

A. It must be made up of one or more cells.

B. Its cells must be able to make their own food.

C. All its cells must perform the same function.

D. Some of its cells must include a cell wall.

Answers

Answer:

A. it must be made up of one or more cells. I hope it helps :)

Answer: D. some of the cells must include a cell wall

Explanation:

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Consider the following scenario: A drought hits the habitat of a semi-aquatic bird population. All ponds dry up, and fish populations decline. There are two groups of birds in the population that differ in leg length and diet. Long-legged birds eat fish, while short-legged birds eat insects. The drought has little effect on insect populations. What is the main selective pressure in this scenario?leg lengthinsect populationdroughtfish population the arab israeli conflict main source of tension stems from:A) The difference in religious beliefsB) The Natural Resources in the regionC)The enviromental protection laws acted in IsraelD)The use of animism in religious practices A scale drawing has a scale of 2 cm = 15 m. If the length of something on the drawing is 12 cm, what is the actual length? If the ratio of radii of two spheres is 4:7, find the ratio of their volumes. Ello comrade I need help to say Ben 10 in German PLEASE HELP, URGENT!!!John bought a crate of floor tiles $100. The crate had 5 boxes of floor tiles. Each box contained 40 floor tiles. Write anequation to determine the cost per box, b. Aspirin synthesis involves the addition of an acetyl group to salicylic acid in a condensation reaction with an alcohol. The acetyl group could be added with a carboxylic acid but the preferred procedure is to use the acid anhydride. Why is preferable to use an acid anhydride for ester formation with an alcohol rather than a carboxylic acid Help meeeee hurryyyy Discuss TWO ways in which some cultural views that exist may affecta relationship negatively.(2 x 2 = help me plz: An employer is paying an employee a salary of $35,500 a year. The employer promised to increase his/her salary by 2,750 per year. What will be the employee's salary by year 8? why does the acute triangle go under polygon Plz help true or false Michelle baby-sits the neighbors' children. She watches the Rogers' child for $5 per hourand the Pringles' two children for $6.50 per hour. The Rogers needed her to work15 hours this week, while the Pringles needed her services for 25 hours. what are the values of x and y? Which factor contributed most to Japan's cultural development? 4 km = m help please A cola container is in the shape of a right cylinder. The radius of the base is 4 centimeters, and the height is 12 centimeters. What is the volume of the container? A. 225 B. 192 C. 136 D. 216 How does paragraph 6 impact the development of ideas in the text? WILL GIVE BRAINLIEST IF RIGHT Question 3 options: It demonstrates why the survivors elected Nicolich as the official leader of the group. It informs how the survivors of the crash relied on each other for moral support. It paints the people in the search party as cruel for abandoning their search. It shows that the survivors should not be criticized for resorting to cannibalism to survive. A rectangular poster has an area of 26 square feet. It is 4 1/3 feet wide at it's base. What is the height of the poster? . /12 . . . . . .