why does water molecule have two different types of charges

Regarding your question about the highest period of a sound wave that can be detected well by the diaphragm on a stethoscope, let me provide some information.

A stethoscope is a medical instrument used by healthcare professionals to listen to sounds produced by the body, such as heartbeats, lung sounds, and bowel sounds.

The diaphragm of a stethoscope is the circular, flat part that comes in contact with the patient's body. It is designed to pick up high-frequency sounds. When sound waves enter the diaphragm, they cause it to vibrate, and these vibrations are then transmitted through the stethoscope tube to the healthcare professional's ears.

The highest period of a sound wave refers to the frequency or pitch of the sound. Period is the inverse of frequency, so a higher period means a lower frequency. The diaphragm of a stethoscope is more sensitive to higher-frequency sounds, such as the higher-pitched heart murmurs or lung sounds.

However, there is a limit to the highest frequency that can be detected effectively by the diaphragm. This limit depends on various factors, including the design and quality of the stethoscope and the individual's hearing capabilities. Generally, the diaphragm of a standard stethoscope can detect sounds up to around 2,000 to 3,000 Hz, which corresponds to a period of approximately 0.33 to 0.5 milliseconds.

It's important to note that the diaphragm's ability to detect sound is not solely determined by the highest period but also by other factors such as the amplitude (volume) of the sound wave and the presence of background noise. Additionally, specialized stethoscopes, such as electronic or digital models, may have different frequency response ranges and may be capable of detecting higher frequencies.

In summary, the highest period of a sound wave that can be detected well by the diaphragm on a stethoscope typically falls within the range of 0.33 to 0.5 milliseconds, corresponding to frequencies up to around 2,000 to 3,000 Hz.

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Glycogen phosphorylase is an enzyme involved in the breakdown of glycogen, the storage form of glucose. The activity of this enzyme is regulated by both allosteric control and covalent modification.

Here, correct option is D.

Allosteric control is the binding of an effector molecule, such as glucose-6-phosphate, to the enzyme, which can increase or decrease the activity of the enzyme. Covalent modification involves the addition or removal of a phosphate group to the enzyme, which also can increase or decrease its activity.

ATP/ADP/AMP levels in the cell have no effect on the activity of this enzyme. Rather, the activity of glycogen phosphorylase is regulated by hormones such as glucagon, which increases the activity of glycogen phosphorylase, and insulin, which decreases the activity of glycogen phosphorylase.

Therefore, correct option is D.

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complete question is :-

The activity of glycogen phosphorylase: Group of answer choices

a. depends only on covalent modification.

b. depends only on allosteric control.

c. is independent of ATP/ADP/AMP levels in the cell.

d. depends on both allosteric control and covalent modification.

Answer:

Same number of atoms on the outer shell, will have similar melting and boiling properties

Explanation:

just filled this out for chem

Answer:

Repetition and replication are alike in that they are both instances of reiteration, or doing something again in the exact same way it was originally

Explanation:

Answer:

Repetition and replication are alike in that they are both instances of reiteration, or doing something again in the exact same way it was originally done. In science, repetition is reiterating the act by the originator in the same experiment to ensure that the same results occur under the exact same conditions.

Answer:

I think you are talking about a plant cell, in which case. You would see a singular large center vacuole chloroplasts, and a rigid cell wall

Answer:

True nucleus and organelles.

Explanation:

The main difference between Prokaryotic cells and Eukaryotic Cells are given below.

Prokaryotic cells have no true nucleus while Eukaryotic Cells have true nucleus. true nucleus means that membrane is surrounded the nucleus which clearly show the nucleus. Prokaryotic cells have no organelles while eukaryotic cells have organelles which perform specific function in the cell. these organelles are plasma membrane,  ribosome, mitochondria, vacuoles, cytoskeleton, plastids and endoplasmic reticulum.

True nucleus and organelles.

The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where eukaryotes store their genetic information.

Thus, the True nucleus and organelles are the answer.

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The gene pool is the collection of genetic information found in particular population members of a species who share identical.

Genes consist of a piece of DNA that determines individual traits through the formation of polypeptides. Genes are between 4 - 8 m (microns) in size.

Genes act as controllers of traits in organisms. Genes play an important role in the process of inheritance. Some inherited traits include skin color, eye shape, hair shape, or certain types of diseases. The process of passing on traits from parents to their children is called heredity.

Some of the properties of the gene are:

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Answer: The physical and chemical process that changes objects on Earth's surface over time are called weathering and erosion.

Answer: C. Fertilization would result in a zygote with twice as many chromosomes as the parents.

Explanation: Hope this helps

Answer:

The zygote would have two nuclie

Explanation:

Answer:

Competition

Explanation:

They are both eating the same food, which means, in a given ecosystem, they essentially have to "share" food. If only one of the species existed in the ecosystem, they would have access all the forest mice. When two species eat the same food, they have to compete to make sure they can get to the mice first. "the early bird gets the worm"

Hope this helps!

Answer:

Metamorphic rock

Explanation:

That is the answer

Answer:

Granite (igneous)

Explanation: There are many granite quarries in NY, and granite is a type of igneous rock.

The proper way to thaw foods is using the refrigerator or under cold running water. Leaving foods out at room temperature is not a proper way to thaw foods.

Here is a step-by-step explanation:

1. Thawing in the refrigerator: This is the safest and recommended method for thawing most foods. Simply place the frozen food in a container or on a plate, and allow it to thaw slowly in the refrigerator. The cold temperature of the refrigerator ensures that the food stays at a safe temperature while it thaws. However, this method requires planning ahead, as it can take several hours or even overnight for larger items.

2. Thawing under cold running water: If you need to thaw food more quickly, you can use the cold running water method. Place the frozen food in a leak-proof plastic bag and submerge it in a basin or sink filled with cold water. Make sure the water is constantly running to maintain a safe temperature. This method can be faster than thawing in the refrigerator, but it still requires some time, especially for larger items.

3. Leaving foods out at room temperature: This is not a proper way to thaw foods. When you leave frozen foods at room temperature, they enter the temperature danger zone (between 40°F and 140°F) where bacteria can multiply rapidly. This can lead to foodborne illnesses. Therefore, it is important to avoid leaving foods out at room temperature for an extended period of time to thaw.

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Answer:

D. bronze is made of metals copper and tin.

Explanation:

an alloy is a material that is a mixture of two or more metals

Answer:

Bodies of water, clouds, evaporation and condensation all play vital roles in the water cycle, but so do living things. Plants, especially trees, contribute to the water cycle via transpiration, where water evaporates from the surface of their leaves

Explanation: Byee stay safe: Wear your mask, drink water and stan bts

also can I have brainliest

Answer:

Connective tissue is the tissue that connects or separates, and supports all the other types of tissues in the body. Like all tissue types, it consists of cells surrounded by a compartment of fluid called the extracellular matrix (ECM).

Explanation:

The answer is the last one

Answer:

Clone, also spelled clon, cell or organism that is genetically identical to the original cell or organism from which it is derived. The word clone originates from the ancient Greek klon, meaning “twig.”

-identify the symptoms that people develop due to the strain

-work on an effective vaccine to help prevent the spread of the virus

Answer:

less

Explanation:

because a 30 min run can only burn 200-500 calories

In the morning, a 160-pound college student consumes a bowl of cereal with 750 calories. 30 minutes of running can only burn 200-500 calories.

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In this case, the management of natural resources positively affects the human population, which might be to detriment of biodiversity.

Natural resources are any type of resources that can be obtained from nature (e.g., wood from trees).

Natural resources can not be indefinitely extracted from nature because it supposes a loss of biodiversity.

In conclusion, in this case, the management of natural resources positively affects the human population, which might be to detriment of biodiversity.

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Answer: the spring will revert to a forever disorder shape

Explanation:

Answer:

infiltration

Explanation:

Answer:

Synthesis reaction

Explanation:

hope this helps

Answer:

Explanation:

A synthesis reaction occurs when two or more reactants combine to form a single product.

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The volume of blood ejected by each ventricle in one minute is called the cardiac reserve.

The volume of blood ejected by each ventricle in one minute is called the cardiac reserve.

This is the muscular chamber that pumps blood out of the heart and into the circulatory system.

As pressure is built up in the ventricle, more volume of blood is pumped form the heart into the circulatory system and the volume of blood ejected in one minute is known as cardiac reserve.

Thus, the volume of blood ejected by each ventricle in one minute is called the cardiac reserve.

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Answer:

It is better

Explanation:

It tastes better :)

And it has no pesticides

Answer:

♡ hi darling ♡

- Organic is great. Infact, I actually eat organic food for a living. Even the oreos are good, they taste better and it's better for you tbh. It helps you be more healthier but your still enjoying it because it's not like celery all day or something.

have a great day.

✧･ﾟ: *✧･ﾟ:･ﾟ✧*:･ﾟ✧･ﾟ: *✧･ﾟ:･ﾟ✧*:･ﾟ✧

Answer:

School Buses

Explanation:

The endoplasmic reticulum is the transport system of the cell. The school bus is the transport system of the school.

The initial result if a DNA molecule did NOT replicate accurately Option: A. incorrect protein synthesis.

The first formulation with faulty DNA replication leads to improper protein synthesis. As a result, choice "A" is the correct one. The process of copying DNA and creating new complementary sequences is described as DNA replication. The production of proteins is based on DNA replication.

The immediate effect in the event of faulty or unsuccessful DNA replication would be improper protein synthesis. The Central Dogma, put out by Francis Crick in 1957, states that following DNA replication, mRNA transcription takes place, followed by protein translation. Incorrect protein translation results in mutations in the organism's genome, which in turn causes genetic disorders.

As a result, the wrong protein molecule is created as a result of faulty DNA replication. As a result, choice "A" is the right one.

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Complete question is :

What would be the initial result if a DNA molecule did NOT replicate accurately? A. incorrect protein synthesis B. increase in reproduction rate C. immediate death of the organism D. infertility of the organism

1) Biochemical evidence for fat malabsorption can be observed through a stool analysis, specifically looking for increased levels of fat in the stool (steatorrhea).

This indicates that fat is not being properly absorbed by the small intestine.
2) Nutritional parameters affected by fat malabsorption include the absorption of fat-soluble vitamins (A, D, E, and K) and essential fatty acids, as well as the overall caloric intake from dietary fat. This can lead to deficiencies in these nutrients and difficulty maintaining weight.
3) The fat-soluble vitamins are vitamins A, D, E, and K. These vitamins require the presence of dietary fat in order to be absorbed by the small intestine.
4) Conditions that can result from vitamin B12 deficiency include pernicious anemia (a type of megaloblastic anemia), neurological complications such as numbness, tingling, or weakness in the extremities, and cognitive difficulties such as memory loss or confusion.

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