In living things, what is the source of the Carbon 14 that is used in radiocarbon dating?

Answers

Answer 1

In living things, the source of Carbon-14 that is used in radiocarbon dating would be Carbon Dioxide in the atmosphere.

Answer 2
Carbon dioxide in atmosphere

Related Questions

Can someone Help me with Science.

Can someone Help me with Science.
Can someone Help me with Science.
Can someone Help me with Science.
Can someone Help me with Science.
Can someone Help me with Science.

Answers

c. Marine wildlife such as seabirds, whales, fish and turtles mistake plastic waste for prey; most then die of starvation as their stomachs become filled with plastic.
d. Marine species ingest or are entangled by plastic debris, which causes severe injuries and death. Plastic pollution threatens food safety and quality, human health, coastal tourism, and contributes to climate change.

7.a In the United States, food waste is estimated at between 30–40 percent of the food supply.
b. discarded catch of marine species and unobserved mortality due to a direct encounter with fishing vessels and gear.” These unintentionally caught animals often suffer injuries or die
c. Create a meal plan.
Save and eat leftovers safely.
Store food appropriately.
Buy "ugly" foods.
Compost.
Use leftovers creatively.


that’s all i got, FYI: sorry but i didn’t use that “good waste is thrashing the planet” thing in case if it was necessary

Answer:

Explanation:b. Answer. By cutting forest ( to fullfill our food requirements and for cultivation purposes)hunting many precious animals threatened wildlife.

Hi, Brainly members! 25 points for a middle school biology question!

Hi, Brainly members! 25 points for a middle school biology question!

Answers

Answer:

C. Structure 3

good luck, i hope this helps :)

C

You could see the nerve cell is reaching to the organ

Which statement accurately describe the rock cycle check all that apply

Answers

Answer:

lol

Explanation:

You have to take a picture of the rocks or tell us what your paper says

What are some of the other common organisms that live in the desert (biotic factors)?

Answers

Answer:

Some of the other common organisms that live in the desert (biotic factors) include reptiles, amphibians, insects, small mammals, and birds. This can be determined by using the information from desertusa.com, which states that some of the other common organisms that live in the desert (biotic factors) include reptiles, amphibians, insects, small mammals, and birds.

Explanation:

Answer:

In deserts, you'll usually see a lot of open land and not much of any plants. Animals that live in deserts include lizards, geckos, jackrabbits, camels, snakes, spiders and meerkats.

1.) How does air move during sea breeze?
2.) From where does the wind blow during the land breeze?
3.) What time of the day does the sea breeze occur? (night time or day time)
4.) Which heats faster, land or sea?
5.) Compare the direction of air in sea breeze and land breeze. ​

Answers

PLS MARK ME AS BRAINLIEST

1.) As a result, warm air rises. Therefore, the warmer air over the land surface is rising. As the warm air over the land is rising, the cooler air over the ocean is flowing over the land surface to replace the rising warm air.

2.) a cool wind that blows from land to water. On clear, calm evenings, temperature differences between a body of water and neighboring land produce a cool wind that blows offshore. This wind is called a "land breeze".

3.) While sea breezes occur during the day, land breezes occur at night.

4.) Since land absorbs more solar radiation the land surface retains more heat as do the vegetation for energy. Thus, land surfaces warm more quickly than water.

5.) Sea breeze carries increased moisture, which it absorbs while blowing over a water body. A Land breeze is drier since it has no opportunity to absorb water from any source. Lastly, the sea breeze moves from the sea towards a land body. A Land breeze moves from land toward a water body, generally a sea or ocean.

Answer: 1.) During a sea breeze, the air moves from the sea towards the land. During the day, the land heats up faster than the sea. As a result, the air above the land becomes warmer, and it rises. The cooler air from the sea moves towards the land to replace the rising warm air, resulting in a sea breeze.

2.) During the land breeze, the wind blows from the land towards the sea. At night, the land cools faster than the sea. The air above the sea remains warmer and rises, and the cooler air from the land moves towards the sea, resulting in a land breeze.

3.) The sea breeze occurs during the daytime.

4.) Land heats up faster than water. This is because water has a higher specific heat capacity than land. Specific heat capacity refers to the amount of energy required to increase the temperature of a substance. Water requires more energy to heat up compared to land, which is why it heats up slower than land.

5.) During a sea breeze, the direction of air is from the sea towards the land. During a land breeze, the direction of air is from the land towards the sea.

Explanation:

hi what is a type of poisonous frog name

Answers

Answer: if you're asking for an everyday normal name one is a poison dart frog if you're asking for a scientific name I don't have a clue

Explanation:

I used to be obsessed with frogs and amphibians so its burned into my mind

The magnetic field of Earth was most likely created by (2 points)


Select one:

a. moving electrical charges

b. stationary electrical charges

c. bar magnets inside Earth

d. north and south poles of Earth

Answers

The magnetic field of Earth was most likely created by moving electrical charges (Option a). It is fundamental for life.

What is the Earth's magnetic field?

The magnetic field of the Earth's planet is a geomagnetic field that extends thousands of kilometers (km) into the space.

Earth's magnetic field is produced by the electric currents caused by the movement of convection currents inside the Earth.

Earth's magnetic field is fundamental for maintaining natural processes and life on Earth's planet.

Learn more about the magnetic field of Earth here:

https://brainly.com/question/1597144

Answer:

a

Explanation:

What process allows reproductive cells to end up with one copy of the parent's genetic code?

A.cytokinesis

B.meiosis

C.mitosis

D.recombination

Answers

Answer:

B. mitosis

Mitosis creates two identical daughter cells that each contain the same number of chromosomes as their parent cell.

Explanation:

pls mark brainliest

B. mitosis is the answer

50 POINTS!

Energy is transferred into the ecosystem when

1.when bacteria absorbs nitrogen from other organisms

2. dead organisms decay and form organic matter

3. rodent prey on invertebrates

4.plants grow from the soil

Answers

Answer:

2

Explanation:

Energy is transferred between organisms in food webs from producers to consumers.

The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.

Answer: between organisms in food webs from producers to consumers.

Explanation:

Why does a guitar sound different from a saxophone?

Answers

Answer:

Because the guitar has string and the saxophone doesn't.

Explanation:

Because Guitar is a string instrument, and saxophone is woodwind.

Scientists observed some fossils of the early ancestors of camels. Using the fossils they obtained, they prepared a phylogeny chart for camels. Based on this chart, what can you conclude about the relationship between modern camels (Camelus) and Aepycamelus?

Answers

Answer:

It is clear from a camel's phylogenetic tree that Aepycamelus and contemporary camels (Camelus) are closely related. The evolutionary links between several groups of creatures are displayed in phylogeny charts or evolutionary trees. It is based on traits that extinct species shared and fossils from those species.

Explanation:

One of the earliest known members of the camel family is known as Aepycamelus, and it is thought that Aepycamelus gave rise to contemporary camels (Camelus). The graph most likely demonstrates the close relationship between Aepycamelus and contemporary camels, as well as their shared progenitor. This information leads us to the conclusion that contemporary camels and Aepycamelus have a tight evolutionary connection and are related genetically.

How did the probabilites of yellow seeds and green seeds compare with each other?

Answers

Without any specific information about the context of the question, it is impossible to determine the comparison of probabilities of yellow and green seeds.

If we assume that the question is referring to the probabilities of yellow and green seeds in a genetic cross between two heterozygous pea plants, the probabilities would be equal (1:1) according to Mendelian genetics. This means that there is an equal chance of a seed being yellow or green.

However, if the question is referring to probabilities in a different context, such as the proportion of yellow and green seeds in a bag of mixed seeds, or the probability of a yellow seed developing into a plant versus a green seed, the probabilities would be different and would depend on the specific situation.
The yellow seed is dominated over the green seed

Have a good day!!!
Brainlist pls

What devices use radio waves?

Answers

Answer:

television and remote controlled stuff

Explanation:

Answer:

radios

television

cellular phones

walkie talkies

computers

radar

sonar

telescopes

satellites

missiles

rockets

GIVING 37 POINTS AND BRAINLIEST !!!!! URGENT

Please answer all of the questions
Subject: science

GIVING 37 POINTS AND BRAINLIEST !!!!! URGENT Please answer all of the questions Subject: science

Answers

Answer: 2nd question=2

3rd= 11.46 million years

4th=250grams

5th=5.2billion years

6th=2130 million years

7th=4 times

Explanation:

pls mark brainliest

They are all good how the other comment said
Let me know if you need more help

Brainly for the right answer

Brainly for the right answer

Answers

Answer:

2nd one

Explanation:

Answer:

it is well supported by evidence

What type of response occurs when you watch someone eating a lemon and your face puckers?

external response
sour response
internal response
lemon response

Answers

Answer:

The type of response that occurs when you watch someone eating a lemon and your face puckers is an external response. An external response is a physical reaction that is visible to others and occurs in response to a stimulus, in this case, the sight of someone eating a lemon. It is also sometimes called a behavioral response.

An internal response, on the other hand, is a response that occurs inside the body and is not visible to others. For example, when you eat a lemon, you may experience an internal response such as an increased production of saliva in your mouth or a sour taste in your mouth.

A sour response is a type of internal response that refers specifically to the taste of something that is sour, such as a lemon.

A lemon response is not a commonly used term in psychology or physiology. It could refer to any type of response that is related to lemons, such as the external response of puckering your face or the internal response of experiencing a sour taste.

Explanation:

Answer:

external response

Explanation:

brainlest if all done

brainlest if all done

Answers

You should have a pizza party

helloo can someone help me please??

Answers

Answer:

I can't see the picture of this answer

During the night, you woke up to strong rains and wind. You’re not exactly sure which kind of storm occurred. In the morning, you see that a tree in your yard is split in two. This is the only damage and debris in the area.

What type of storm most likely caused the damage?

O cyclone
O hurricane
O thunderstorm
O tornado


WILL GIVE BRAINLIEST!!!! SO HURRY

Answers

It’s hurricane bc that’s the only possible way a tree could split in half
It’s most likely a hurricane

Plants are considered to be ___________ because they are the only living organisms that make their own food.

Answers

Answer:

heterotrophs

Explanation:

plants can prepare their own food due to a process called photosynthesis.

animals depend on other animals or plants to make their food so they are called autotrophs

producers/autotrophs

Is this the correct answer to this question?
Simple yes or no: if no, please explain

Where do you think rain comes from?
Within a cloud, water droplets condense onto one another, causing the droplets to grow. When these water droplets get too heavy to stay suspended in the cloud, they fall to Earth as rain.

Answers

I think yes but im just answering to ask a question sorry
I believe the answer is yes.

Write a paragraph (4-5 sentences) explaining how natural selection and selective breeding are related?

Answers

Natural selection and selective breeding are related because they both involve the process of selecting traits that are desirable. Natural selection is a process that occurs in nature where organisms with advantageous traits are more likely to survive and reproduce, passing on those traits to their offspring. Selective breeding, on the other hand, is a process where humans intentionally breed organisms with desirable traits in order to produce offspring with those traits. Both processes involve the selection of traits that are beneficial and can lead to the evolution of new species or the production of new varieties of crops or livestock.
Natural selection and selective breeding are related in that they both involve the deliberate selection of certain traits in a population. Natural selection is the process by which certain traits become more or less common over time due to their impact on an organism's ability to survive and reproduce. Selective breeding, on the other hand, involves the intentional breeding of organisms with desirable traits, such as high milk yield in cows or short stature in dogs. Both processes involve the selection of traits for their fitness or utility, but natural selection is driven by environmental pressures and survival, while breeding is driven by human desire or need.

When reading about the history of science, you often learn about individual people and the amazing things they discovered or invented. However, when learning about experiments from long ago, you might not agree with the methods used at the time. If scientists repeated the experiments today, they would probably make some changes in how they are carried out.

Priestley’s experiments, for example, were a remarkable breakthrough in the understanding of photosynthesis. He helped show an important relationship between plants and animals. However, his experiments resulted in the death of a lot of mice.

Answer one of the following prompts to begin your discussion:

Do you think that the results of Priestley’s experiments were important enough to make it okay that so many mice were killed in his experiments? Why or why not?
If you could do the experiment again, how would you design it so that you could reach the same conclusions without harming any animals?

Answers

Yes i do think young manyou are really smart stay focused and workout

Photosynthesis sustains aerobic life on Earth, and Joseph Priestley first demonstrated this in the 18th-century Bellger experiment with mice and mint plants. To demonstrate the fragility of life on Earth, Priestley's experiment was recreated by placing humans in a modern-day bell his jar.

After 48 hours, the oxygen concentration in the reservoir had risen to 18.1% of his, and the subject's hypoxemia was alleviated (arterial blood oxygen saturation increased from his 86% at the beginning of the experiment to his increased to 99%). Carbon dioxide levels increased up to 0.66% during testing.

This simple but unique experiment highlights the importance of plants in Earth's ecosystems by demonstrating our dependence on restoring and maintaining oxygen levels to support aerobic metabolism. increase. Without plants in sealed enclosures, oxygen levels would have dropped and carbon dioxide levels would have risen to levels unsustainable for human life.

To learn more about Priestley’s experiments,

https://brainly.com/question/16580238

Explain how science uses fossil evidence to support the theory of evolution

Answers

Answer:

The fossil record

Fossil remains have been found in rocks of all ages. Fossils of the simplest organisms are found in the oldest rocks, and fossils of more complex organisms in the newest rocks. This supports Darwin's theory of evolution, which states that simple life forms gradually evolved into more complex ones.

Evidence for early forms of life comes from fossils. By studying fossils, scientists can learn how much (or how little) organisms have changed as life developed on Earth.

There are gaps in the fossil record because many early forms of life were soft-bodied, which means that they have left few traces behind. What traces there were may have been destroyed by geological activity. This is why scientists cannot be certain about how life began.

Fossils provide a snap shot of the past and allow us to study how much or how little organisms have changed as life developed on Earth.

The theory of Evolution is supported by the evidence given by fossil study. Fossils are the preserved remains which helps us to know more about the past times.

What is the Theory of Evolution?

The theory of Evolution explains that the environmental changes lead to the gradual change in traits which enhance the survival of organisms in environment. This explains natural selection. This theory has been proposed by Charles Darwin.

Fossils provide evidence about the organisms from the past that are not the same as those found today. Fossils are the preserved remains or traces of organisms which are important evidence of evolution.

Fossils show a progression of evolution. Scientists determine the age of fossils through radioactive decay which helps in categorize them from all over the world to determine when the organisms lived.

Learn more about Fossils here:

https://brainly.com/question/6867325

#SPJ2

(free brainliest) Why don't birds get electrocuted when they land on an electric wire?

Answers

Answer:

My best guess is because the wire isn't producing electricity outside of of it, only inside. But it might also be due to what their "claws" are made out of.

Explanation:

The electricity of power lines don’t go through their body.
This is because they aren’t good conductors. Similar to how rubber gloves will prevent an electric shock.

The grains in sedimentary rocks are often ______________ during erosion

Answers

Answer: Droped

Explanation: Weathering breaks it, Erosion takes it, Depiction drops it

Answer: sediments

Explanation:

What is the opposite force to pushing off the ground to jump?
The ground pulling your foot down
Gravity pulling your foot down
Your leg pushing off your foot
The ground pushing off your foo

Answers

Gravity pulling your foot down
The answer is
Gravity pulling your foot down

can someone plz help me with this

can someone plz help me with this

Answers

Answer:

igneous, sedimentary, and metamorphic

Explanation:

Igneous rocks form when molten rock cools and solidifies.

Igneous, sedimentary, and metamorphic rocks are the three types of rock.
When molten rock (magma or lava) cools and hardens, igneous rocks form. Sedimentary rocks form as particles settle out of water or air, or when minerals precipitate out of water. They build up in layers. Existing rocks undergo metamorphism as a result of heat, pressure, or reactive fluids like as hot, mineral-laden water. The most prevalent elements in the Earth's crust are silicon and oxygen, which make up the majority of rocks.

State the functions of the skeletal system, including the number and the major bones in the human skeleton.

Answers

The skeletal system serves several important functions in the human body. These functions include:

1. Support: The skeleton provides the structural framework for the body, giving support and shape to the organism.

2. Protection: The skeletal system protects vital organs such as the brain, spinal cord, heart, and lungs. For example, the skull protects the brain, the ribcage protects the heart and lungs, and the vertebrae protect the spinal cord.

3. Movement: Bones act as levers for muscles, enabling body movement. The skeletal system works in conjunction with the muscular system to facilitate motion.

4. Mineral storage: Bones store essential minerals, such as calcium and phosphorus, which are necessary for various body functions.

5. Blood cell production: Red and white blood cells, as well as platelets, are produced in the bone marrow, which is found in some bones.

6. Energy storage: Yellow bone marrow, found in the medullary cavity of long bones, stores energy in the form of fat.

The human skeleton consists of 206 bones in adults. Some of the major bones include:

1. Skull: Comprised of the cranium and facial bones, it protects the brain and supports the structures of the head.

2. Spine (vertebral column): Consists of 33 vertebrae, which protect the spinal cord and support the upper body.

3. Ribcage: Includes 12 pairs of ribs, the sternum, and the thoracic vertebrae, which protect the heart and lungs.

4. Humerus: The long bone in the upper arm, connecting the shoulder to the elbow.

5. Radius and Ulna: The two bones in the forearm, connecting the elbow to the wrist.

6. Femur: The long bone in the thigh, connecting the hip to the knee, and is the longest bone in the body.

7. Tibia and Fibula: The two bones in the lower leg, connecting the knee to the ankle.

8. Pelvis: A basin-shaped structure that supports the spine and organs of the lower abdomen, and connects the spine to the lower limbs.

These are just a few examples of the major bones in the human skeleton.

Answer:

Explanation:skeletal system functions are diffrent of types . In addition to defining our shape and traits as humans, it:

enables movement: Your skeleton helps you stand and move by supporting your weight. Your bodily components are movable thanks to the cooperation of joints, connective tissue, and muscles.

Bone marrow, which makes blood cells, is found in bones. The bone marrow makes RBC AND WBC

supports and shields organs: Your ribs shield your heart and lungs, your backbone shields your spine, and your skull shields your brain.

Mineral storage: Your bones are where your body stores minerals like calcium and vitamin D.

if a parent with A blood type has an offspring with someone who has A blood, what are the chances of the offspring having A blood

Answers

I'm pretty sure it's 90%
There is a 75% chance that the offspring is going to have A blood, because there is also a 1 in 4 chance that it could have blood type O so around 25% for blood type O.
Other Questions
Please help me with this. I'll mark brainiest what type of inventory demand is derived from finished products a company plans to product, is based on the number of items being produced, and is calculated by the mrp system? Please help me I will give brainiest. name given to atoms that have either gained or lost electrons. There are 5/6 jugs of water and 3/10 of the water are for the other runners. How many jugs of water is there what is the branch of mathematics that uses variables and operations? A 39 kg child sits in a 64 kg boat at rest, and throws a 4.8 kg package horizontally from the boat at a velocity of +13.7 m/s. What is the velocity of the boat after this? Can someone help?!A Sin 48 degrees=b/9B Tan 48 degrees=9/bC Sin 48 degrees=9/bD Tan 48 degrees=b/9 Amy borrowed $10,500 to purchase a new Toyota Yaris and agreed to pay back $14,320 in220days. What ordinary interest rate was she paying? (Round your answer to the pearest tenthof a percent.) When a wire is attached to the negative terminal of a battery, what happens? Here are data on two stocks, both of which have discount rates of 12% : a. What is the dividend payout ratio for each firm? Note: Enter your answers as a percent rounded to 2 decimal places. b. What is the expected dividend growth rate for each stock? Note: Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places. c. What is the value of each stock? Note: Do not round intermediate calculations. Round your answers to 2 decimal places. What new technologies led to the exploitation of the whales? select true or false. service routes can be used to configure an in-band port to access external services. Evaluate the logarithm log 0.001 A nurse conducts a functional assessment of a client who has moved to the assisted living facility. Which of the following statements best describes this functional assessment?A) Information on the client's medical diagnoses and health problems.B) Client's ability to perform self-care tasks with a focus on rehabilitation.C) Assessment of the client's activities of daily living (ADLs).D) Prioritization of the client's ability to perform roles in relationships and in society. After previewing and cleaning your data, you determine what variables are most relevant to your analysis. Your main focus is on Rating, Cocoa. Percent, and Company. Location. You decide to use the select() function to create a new data frame with only these three variables. Assume the first part of your code is: trimmed_flavors_df % What bean type appears in row 6 of your tibble? a. Criollo b. Beniano c. Forastero d. Trinitario Q. What can you deduce about cost functions derived fromCobb-Douglas production functions? Explain briefly. Why is it necessary to have religious tolerance in the society a speech about the effects of covid-19 on education ........................................................