What is the function of hemoglobin in the body?

A) It binds with oxygen in red blood cells and it is carried to all parts of the body
B) It carries carbon dioxide around the body mainly
C) It causes stomach ulcers/stomach pain/gas
D) It is a protein marker determining our blood type

Answers

Answer 1

Answer:

A

Explanation:

What Is The Function Of Hemoglobin In The Body?A) It Binds With Oxygen In Red Blood Cells And It Is Carried
Answer 2

Answer:

A....it binds with oxygen in red blood cells and it is carried to all parts of the body

Explanation:

haemoglobin binds with oxygen to form oxy- haemoglobin..and transported to where it's needed for example cells for metabolism


Related Questions

Se podría afirmar que las aletas anteriores de las ballenas se pueden comparar con estructuras similares de organismos terrestres?

Answers

Answer:

Las aletas de una ballena y el brazo de un hombre son un ejemplo de órganos homólogos, porque la estructura ósea de las aletas de una ballena es parecida (homóloga) a la estructura ósea de nuestros brazos, debido a que ambas proceden del mismo origen embrionario pero se han modificado para desempeñar funciones ...

what is photosynthesis?​

Answers

the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.

Answer:

the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide,water and minerals

any 2 characteristics of columnar epithelium​

Answers

Polarity- Epithelium is arranged so there is one free surface (apical surface) and one attached surface (basal surface)

Cellular nature– Cells in epithelium fit closely together side by side and sometimes atop each other to form sheets of cells.

What is desertification?
a.
method of using desert land for agriculture
b.
the process of turning arable land into deserts
C.
drying up of stream beds and lakes
d.
the expansion of current deserts land areas

Answers

Answer:

B

Explanation:

I believe it's B because desertification is the process of land being turned into deserts due to many factors like animal grazing.

Desertification means the process of turning arable land into deserts, which is the second option. Desertification is a process in which agricultural land is affected the most, resulting in the land having fewer nutrients.

What is desertification?

Desertification is a process in which arable land is affected, and as a result, crop production is reduced. Desertification is the result of many factors, such as climate change, rapid urbanization, population growth, global warming, etc. The less water, nutrients, and microbes there are in the soil, the more likely it is that the land will become a desert.

Microbes in the soil become extinct as a result of climate change, causing crop patterns to shift and more land to become desert. Global warming causes temperatures to rise and many species to become extinct, exacerbating the problem.

Hence, desertification means the process of turning arable land into deserts, which is the second option (b).

Learn more about desertification here.

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ASAP
The cell cycle occurs in which order?
A. G1, S, G2, Cytokinesis, Mitosis
B. G1, S, G2, Mitosis, Cytokinesis
C. S, G1, Mitosis, G2, Cytokinesis
D. S, G1, G2, Mitosis, Cytokinesis

Answers

Answer:

B. G1, S, G2, Mitosis, Cytokinesis

Explanation:

G1 is the first stage of the cell cycle, and it is essential for cell growth.

Next, the S (Synthesis) phase occurs. This phase involves DNA synthesis to prepare the cell for division.

G2 is the next phase, and it involves preparing and growing the cell for mitosis.

Mitosis is the next stage, where the cell divides into 2.

Lastly, Cytokinesis occurs after mitosis, and it creates the two daughter cells.

So, the correct answer is B. G1, S, G2, Mitosis, Cytokinesis

For the numbered steps below, select the option that places them in the correct order. 1) The ribosome binds to the mRNA and uses tRNAs to translate mRNA into the corresponding amino acid polypeptide sequence. 2) The spliceosome removes introns. 3) The primary structure of the polypeptide chain undergoes hierarchical foldings to form the tertiary structure. 4) RNA polymerase binds to the promoter region of a gene and initiates transcription.

Answers

Answer:

first 4, then 2, then 1, and lastly 3

Explanation:

First, RNA polymerase binds to the promoter region of a gene on the DNA and initiates transcription. Transcription is the process by which we get mRNA (coding RNA) which is used as a template for protein synthesis. Then, in transcription, the resulting mRNA undergoes modification and maturation. This  involves removal of introns, addition of 3'-poly-A tail and 5'-cap. Introns are sequences that do not code for protein and are hence removed. The structure that removes introns is the spliceosome. Thirdly, mature mRNA travels to the cytoplasm. Ribosome (composed of rRNA) binds to mRNA and tRNA to start the process of protein synthesis. The process of formation of protein is called translation. Lastly, the primary structure of protein may undergo folding to form a tertiary structure.

list and explain the advantages of 5 farming systems

Answers

https://agriinfo.in/benefits-or-advantages-of-integrated-farming-system-670/

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Question
Use the text to identify the sentences with evidence that matches the claim.

Claim 1 --> Tropical rainforests contain more biodiversity than all other biomes.

1) Biodiversity refers to the total number of different species of all kinds living in an area.

2) Tropical rainforests have many of the climate characteristics that organisms of different species need to grow, such as warm temperatures, plenty of rain, and many food sources.

3) There are large amounts of daily sunlight, which provides a great deal of energy to a variety of rainforest organisms.

4) Surprisingly, rain forest soil is very poor.

5) Due to the large amounts of rainfall, nutrients are leached out of the soil quickly.

6) Warm temperatures cause dead organisms to decay quickly, and the nutrients are then used by many different plants.


1, 2, 5
1, 2, 5

1, 3, 4
1, 3, 4

2, 3, 6
2, 3, 6

1, 4, 5

Answers

Answer:

44

Explanation:

44-7=55

The sympathetic and parasympathetic nervous systems are both part of which division of the nervous system?

the central nervous system
the peripheral nervous system
the somatic nervous system
the autonomic nervous system

Answers

Answer:

The answer is D. The autonomic nervous system.

Answer:

(D): the autonomic nervous system

Explanation:

Got it right on edge! Good Luck <3

Isabel's first car had a manual stick shift. After many years of driving an automatic car, she needs to use her sister's car, which also has a stick
shift. Isabel takes a few minutes to get used to shifting gears. Which memory system Is she using to recall this information?
• A. episodic memory
O B. procedural memory
• C.
semantic memory
)D.
sensory memory

Answers

Answer:

Procedural memory

Explanation:

Isabel has to recall the information about using a manual stick shift. For this reason, she is using long-term, explicit, declarative and episodic memory system.

Human memory system can be broadly classified as: sensory memory, short-term memory and long-term memory.

Long-term memory is used to recall information. If the information are about facts, events and experiences then explicit, declarative and episodic memory helps to recall all information. This will help Isabel to recall all information about driving a car with a manual stick shift and she will be able to drive her sister's car.

(Answer taken from https://brainly.com/question/11839849)

which of the following describes the function of nucleic acids?

Answers

Answer:

A

Explanation:

DNA

Answer:

Option A

Explanation:

The functions of nucleic acids have to do with the storage and expression of genetic information. Deoxyribonucleic acid (DNA) encodes the information the cell needs to make proteins. A related type of nucleic acid, called ribonucleic acid (RNA), comes in different molecular forms that participate in protein synthesis

pls mark brainliest

Which molecules in your body do
not contain carbon atoms?
Genes, which are made of DNA
Proteins
Sugars
Water

Answers

I'm pretty sure its water

Which process allows a bacterium to take DNA from its environment and add it to its own genome?

Answers

Answer:

b transformation

Explanation:

In transformation, a bacterium takes up a piece of DNA floating in its environment. In transduction, DNA is accidentally moved from one bacterium to another by a virus. In conjugation, DNA is transferred between bacteria through a tube between cells.

Why do oxygen levels drop sharply during eutrophication?

Answers

Explanation:

during eutrophication, there is a presence of excess algae in the water body. this causes an excess overconsumption of available organic materials by algae, causing the oxygen levels to reduce rapidly.

When the algae population grows rapidly, it may hinder sunlight from reaching other lifeforms and cause dissolved oxygen levels to fall.

What is eutrophication?

Eutrophication is the substantial increase in phosphorus, nitrogen, and other organic material in an ageing aquatic environment such as a lake.

As the amount of organic material that can be subdivided into nutrients increases, so does the efficiency or fertility of such an ecosystem.

When the algae population grows rapidly, it may prevent sunshine from reaching other organisms and cause dissolved oxygen levels to fall.

The primary environmental impacts of eutrophication are an increase in suspended particles caused by extensive macroalgal blooms, a decrease in water clarity, and an increase in precipitation rate, which has resulted in the destruction of benthic habitat due to shading of submerged vegetation.

Thus, this way, oxygen levels drop sharply during eutrophication.

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The teacher was unaware of the difference between suspension feeding and predation. The teacher thought that providing live copepods (2 mm long) and feeder fish (2 cm long) would satisfy the dietary needs of all of the organisms. Consequently, which two organisms would have been among the first to starve to death (assuming they lack photosynthetic endosymbionts)

Answers

Answer:

The correct answer is - Biwalves and sponges.

Explanation:

Suspension feeders are the organisms that depend on, for the dietary needs or nutriton, materials suspended in the water. The materials that are suspended are living organisms such as phytoplankton and zooplankton.

Biwalves and sponges are suspended or filter feeders and not predators like other organisms so providing copepods will not complete their food requirement and they will starve to death.

The correct answer is - Biwalves and sponges.

Which of the following is true of living things that have prokaryotic cells when compared to living things that have eukaryotic cells?
They have many types of organelles.
They are types of plants.
O They are always larger than eukaryotic organisms.
They are always unicellular.

Answers

Answer:

the answer is the last one, they are always unicellular

Explanation:

The celiac ganglion ________. Group of answer choices is located near the base of the superior mesenteric artery arises from the greater splanchnic nerve projects postganglionic fibers that innervate the small intestine and the kidney and urinary bladder arises from the lesser splanchnic nerve arises from the lumbar splanchnic nerve

Answers

Answer:

The correct answer is ''arises from the greater splanchnic nerve''

Explanation:

The greater splanchnic nerve or great adrenal nerve, originates in the thoracic sympathetic chain from vertebral levels T5 to T9 (T10). It runs over the bodies of the thoracic vertebrae and as it descends it becomes more anterior. It enters the abdomen crossing the diaphragmatic pillar and ends at the celiac plexus. The upper part of each celiac ganglion continues with the greater splanchnic nerve. The collateral or prevertebral ganglia innervate the abdominal and pelvic organs and viscera. The celiac ganglion receives preganglionic fibers from T5 to T12 and innervates the stomach, liver, pancreas, gallbladder, small intestine, spleen, and kidneys.

which statement correctly pairs the organelle with its function

Answers

Answer:

smooth endoplasmic, metabolism, lipids

Explanation:

these are the answers hope this helps you out.

The founder effect occurs when Multiple Choice large groups of individuals leave their home population and establish new settlements, mating only among themselves. small groups of individuals leave their home population and establish new settlements, mating only among themselves. many members of a population die, resulting in a great loss of genetic diversity. many members of a population reproduce causing too much genetic diversity within the population. small groups of individuals leave their home population and join established settlements, and mating with natives.

Answers

Answer: small groups of individuals leave their home population and establish new settlements, mating only among themselves.

Explanation:

The founder effect is what happens when a small group of individuals leave their home population in order to establish new settlements. They will then mate only amongst themselves and colonize the area without mixing with the natives.

As a result of the founder effect, there is less genetic variation in the new population than in the home one because the smaller number of individuals who left would not possibly be able to carry all the genes in the home population. The only genes that would be passed on are those of the small individuals.

Structure of DNA:
Question 6
What is the function of DNA?
Select one:

To encode instructions for traits.


To help the cell move.


To store energy for the cell.


To protect the cell.

Answers

Answer:

My friend, the answer is to encode instructions for traits.

Which of the following is NOT true of the
muscular system?
A. They are connected to bones.
B. They allow voluntary movement.
C. They allow us to move.
D. They are connected by gap junctions.

Answers

I think the answer is D.

The one that is not true regarding muscular system is that they are connected by gap junction. The correct option is D.

What is gap junction?

Gap junctions are specialized intercellular connections that connect a wide variety of animal cell types.

They connect the cytoplasm of two cells directly, allowing molecules, ions, and electrical impulses to pass through a regulated gate between cells.

Location includes that the gap junctions can be found in a variety of locations throughout the body.

This includes epithelia (surface coverings of the body), nerves, cardiac (heart) muscle, and smooth muscle (such as that of the intestines). Their primary function is to coordinate the activity of neighboring cells.

Skeletal muscle cells lack gap junctions because they do not require them. Skeletal muscles are not made up of individual cells.

Thus, the correct option is D.

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ASAP
When you become too cold, your hypothalamus will signal what parts of your body to raise the temperature?
A. Muscles and kidneys
B. Skin and pancreas
C. Muscles and skin
D. Kidneys and lungs

Answers

Answer:

c

Explanation:

Muscles and kidneys or muscles and skin

What causes an ionic bond to form between sodium and chlorine?

Answers

Answer:

The loss of an electron

Explanation:When sodium (Na) and chlorine (Cl) are combined, the sodium atoms each lose an electron, forming cations (Na+), and the chlorine atoms each gain an electron to form anions (Cl−

Answer:

"Sodium has 1 electron in its outermost shell, and chlorine has 7 electrons. ... If sodium can transfer it's "spare" electron to chlorine, both atoms will satisfy their full outer shell requirements, and an ionic bond will be formed."

Explanation:

Help!!!! Give a simple overview of the process of photosynthesis.

Answers

Answer:

During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil.

Explanation:

This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.

What do you mean by hypometrophia?​

Answers

Answer:

Hypermetropia is also referred to as hyperopia or long-sightedness or far-sightedness. Hypermetropia is the condition of the eyes where the image of a nearby object is formed behind the retina. Here, the light is focused behind the retina instead of focusing on the retina


3. Which of the following most accurately represents the various feeding relationships within an ecosystem?
O A. A biomass pyramid
O B. A food chain
O C. A feeding diagram
OD. A food web

Answers

Answer:

B- A food chain

Explanation:

This answer has been confirmed as correct and helpful

Which of the following is the primary method of controlling citrus canker?


quarantine and destruction of infected plants

treatment with fungicides

genetic modification of plant stock

treatment with herbicides

Answers

Answer:

genetic modification of plant stock

Which statements describe the synapse? Select all that apply.

It carries information through electrical impulses to the cell body.
It is part of the neuron.
It ensures that information travels in one direction only.
It carries information through chemical impulses to the cell body.
It is the gap between neurons.
It ensures that information travels in multiple directions.

Answers

Answer:

A

Synapse, also called neuronal junction,  its carries   of information through electric nerve impulses between two nerve cells (neuron)  or between a neuron and a gland or muscle cell (effector).

Answer:

A

C

E

Explanation:

I just took the quiz on edge

What is one way private citizens can help conserve natural resources?



Answers

Answer:

By reducing their use of energy, water, and waste services

Which of the following statements about active transport is true?

Molecules move down the concentration gradient.

ATP is not required to move molecules through the membrane.

ATP is formed as molecules pass through protein channels.

It results in a higher concentration of molecules on one side of the membrane.

Answers

Answer:

It results in a higher concentration of molecules on one side of the membrane.

Explanation:

Active transport is the transport of molecules up the concentration gradient. This means that molecules are going from low density to high density. This is the opposite of natural diffusion. So, it requires ATP to move the molecules this way. Diffusion normally occurs to maintain homeostasis and an equal amount of concentration on both sides of a membrane. But, with active transport, since molecules are moving up the gradient, the opposite happens and the concentrations are unequal.

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A one lane highway runs through a tunnel in the shape of one half a sine curve cycle When a company records depreciation it debits:_____.A. Depreciation Expense and credits a contra-asset account. B. Depreciation Expense and credits Cash. C. a long-lived tangible asset account and credits Depreciation Expense. D. a liability account and credits Depreciation Expense. A collection of 30 coins consists of dimes and nickels. The total value is $1. 95How many dimes are there? Identify whether the underlined clause is an adjective clause, adverb clause, or noun clause.While the sailboat bobbed at anchor, we watched the stars come out. A swimmer dove off a board that was 50 ft above the water. The swimmer reached a depth of 15 ft in the pool. What number represents the swimmer's original height, in feet? Which transformation gives the same result as a reflection over the x-axis followed ba reflection over the y-axis? Who is Latino?A. Any individual of origin or decent from Mexico or any country in Central America, South America, or the Caribbean.B. Any Spanish-speaking native living in the U.S.C. Any individual who speaks Spanish.D. Any individual who speaks Latin. "According to new growth theory, ______. A. prosperity will last but growth will not last because eventually the real interest rate falls, which slows the capital accumulation needed for growth B. growth can persist indefinitely C. growth rates and income levels per person around the globe will converge D. labor productivity grows most quickly in countries with the largest populations" A housecleaning agency was given a key to a customer's house so that the agency could have its employees clean while the homeowner was away. After a maid sent by the agency had finished and left the homeowner's house, she went back because she had forgotten her cigarettes. She neglected to lock the door when she left the second time because she was already late for the next job. When the homeowner returned after a few days away, she discovered that her house had been ransacked and several items of jewelry stolen. The front door was open, and there were no signs of forced entry. If the homeowner brings an action against the agency that employed the maid, what is the likely result An angle measures 2 more than the measure of its complementary angle 4 effect by which we can see several keyframes at once is a. Onion Skin b. Layer Effect o c. Timeline Effect 5. You can control the speed of animation by increasing or decreasing the value in a. Timeline a b. Fps Box O c. Tools Panel Write T for True and 'F' for False statements. 1. Pencil2D has autosave option for saving your work after every few minutes 2. The source code of Pencil2D is not available for users. 3. You cannot erase unwanted part of object or drawing on the stage 4. Hand tool is used to quickly move different parts of the stage. 5. Bitmap layer is used for raster graphics, which is made up of pixels. Fill in the blanks. 1. Pencil2D is used to create animation using and graphics 2. The big white rectangle in the middle of your screen is called the 3. The is used to mark current frame displayed on the stage. 4 You can a layer to clearly identify it in the timeline. 5. Frame is the little in the Timeline, in which we create an image 6. You can fill color in your enclosed drawing or shape with tool. is it a claim or not a claim? Question 3 of 10What must a speaker keep in mind to best appeal to the audience?A. Famous speeches the audience may know by heartB. The length of time the audience has been waiting to hear thespeakerC. The right of the audience to ask questionsD. The expectations and knowledge of the audienceCI 50% of 8050% of 4850% of 1525% of 12025% of 90 What is the first step in solving this system by elimination?2x + 10y = -20-x + 4y = 28A. Multiply the first equation by -2.B. Combine the equations as they are.C. Multiply the second equation by 2.D. Multiply the second equation by -4. The Paris Peace Accords in brought an end to theWar.* vietnam* lebanon civil * iran- iraq Write a 6-digit number that fits the description.1. The value of its thousands digit is 5,000. 2. The value of its hundreds digit is 700. 3. Its tens digit is 2 less than the thousands digit. 4. Its hundred thousands digit is the same as the hundreds digit. The number is? Which of the following is most efficient for mapping large areas of the ocean or the whole ocean floor? A. satellite imaging B. infrared imaging C. radio waves D. sonar Both and tell why pls.. What is the measure of