dude.... i really need some choccy-milk after this question for Science
What is the proton-proton chain reaction? Describe this process.

Answers

Answer 1
it operates inside the Sun and stars of similar mass. & The proton-proton chain reaction involves the fusion of two hydrogen atoms. the similar hydrogen nuclei and fuses are combined to form the larger helium nucleus. Nuclear fission takes a larger nucleus and splits it into smaller nuclei.
Answer 2

Answer:

Proton proton chain reaction involves the fusion of two hydrogen atoms.

Explanation:

Two protons combine together to form a deuterium nucleus, a neutrino and a positron.

This deuterium will then combine with another hydrogen to form a helium isotope with mass number three and gamma rays.

Now two helium isotopes combine to form a helium 4 nucleus and two protons.

These two protons will once again initiate another proton proton cycle.

These are called thermonuclear fusion reactions. They are responsible for the heat and light that are received from sun .

Proton proton cycle happens in all stars primarily.  

hope this helps

plz can i get brainliest


Related Questions

HELPPPPPPPPPPPP PLSSSSS I NEED HELP WITH THIS ANSWER


Was it a good idea for the CDC to pause the Johnson and Johnson vaccine? Why or Why not?
Would you take the Johnson and Johnson vaccine if it was offered to kids your age? Why or Why not?

Answers

Answer:

the vaccine is very important

Explanation:

step by step explenation

The use of this vaccine is ‘paused’ for now. This is because the safety systems that make sure vaccines are safe received a small number of reports of a rare and severe type of blood clot happening in people who got this vaccine.

We do not know enough yet to say if the vaccine is related to or caused this health issue. To be extra careful, CDC and FDA recommend that the vaccine not be given until we learn more.

Which type of fossil can help us understand an organism’s activity during its lifetime?

Answers

Answer:

Trace fossil which is D.

Explanation:

Answer: Trace fossil = D.

Explanation:

Trace Fossils provide knowledge about past organisms' biological activities and habits, such as tracks and trails, borings, burrows (bioerosion), gastroliths, and coprolites (fossilized droppings).

Which statement describes the most likely impact of the mutation in the mutated sequence?
A The protein formed will not be the same as that formed from the original DNA sequence.
B There will be no effect because the rest of the DNA is normal.
The mutated DNA will code for the same number of amino acids as the original sequence.
D The extra nucleotide will be deleted before the protein is formed.

Answers

Answer:

I think it's A but thats just my best guess

I think its C, but i could honestly be bery wrong. Sorry if it is

what three taxa do all these organisms have in common?

Housecat
Moutain lion
domestic dog
human

Answers

they are all live organisms

HELP ME AGAINN I'LL GIVE 17 POINTS -

Answers

B I think I’m not sure
The answer is B.............

Which organism is not limited by size because of its structures and life cycle?

A. firefly
B. octopus
C. tree frog
D. orca

Answers

Answer:   D. orca

Explanation:

The answer is D. orca

why some of the Darwin’s bark spiders have different traits for silk flexibility? Use the above words in your response. USE THESE WORDS NOW Word Bank
molecule protein
structure trait
IF U DONT GIVE ME THE ANSWER WITH THESE WORDS im slicing your throat :D
WORTH 30 POINTS

Answers

The spiders have different traits for silk flexibility, because they have different DNA structures with proteins that code for different characteristics/traits. (i’m sorry i’m not really sure how to fit molecule in there)
It’s worth 15 not 30 :(

Deserts typically have average daytime temperatures of around 100°F, while the average daytime temperature in tropical
rain forests is around 85°F. However, the average monthly temperatures in the desert are lower than the average
monthly temperatures in a rain forest. Explain the reason for this difference.

Answers

Answer:e

Explanation:it its different because when a desert ends up cooling down than you have to deal with cold temperatures sorry if i spelled that wrong also rainforest keep that heat in because of the trees so the desert doesn"t have any trees not enough to keep the heat in so the heat gets out and the temperatures end up cooling down hence why the rainforest has a higher temp.

best answer gets brainlyest what are the building blocks of life?

Answers

cells are usually what teachers teach as the “building blocks” of life.
hope that helps :)
The building blocks of life are Carbon, Oxygen, Hydrogen, Nitrogen, and Phosphorus.

Which of the following features is common to prokaryotes and many eukaryotes?
The nuclear membrane is present
Membrane-bound subcellular organelles are present
Chromosomes are present
The cell wall is present

Answers

The cell wall is present

A serving of vanilla ice cream is 120 g. One serving contains 230 calories. If you have only 100 g of vanilla ice cream, how many calories did you have?

Answers

Answer:

191 [tex]\frac{2}{3}[/tex]  calories

Explanation:

Create a proportion where x is the number of calories

[tex]\frac{120}{230}[/tex] = [tex]\frac{100}{x}[/tex]

Cross multiply and solve for x

120x = 23000

x = 191 [tex]\frac{2}{3}[/tex]

So, in 100g of ice cream, you will have 191 [tex]\frac{2}{3}[/tex] calories

Give an example of a positive association you have with a particular smell. What role does your limbic system play in this association?

Answers

I believe it is the olfactory bulb!

A positive association i have with a particular smell would be a forest green candle. The candle reminds me of lighting candles on Christmas day. The limbic system plays a role in the particular smell by giving me memories of Christmas and all of my emotions that i’ve had.

DO NOT SEND ME LINKS OR PDFS IF YOU DO YOU WILL BE REPORTED IF YOU ANSWER CORRECTLY WILL GET BRAINLIEST
Why is the thickness of an Arctic hare's fur an important adaptation in their environment?

A.An Arctic hare has thin fur to help it escape predators faster.

B.The thickness of an Arctic hare's fur helps it attract a mate.

C.An Arctic hare has thick fur to keep it warm in the extreme temperatures in the Arctic.

D.The thickness of an Arctic hare's fur helps it gather and hide food.

Answers

Answer:

The correct answer is C. An Arctic hare has thick fur to keep it warm in the extreme temperatures in the Arctic.

Explanation:

The Arctic Hare has thick fur in order to keep itself warm during the temperatures that it has to endure in the Arctic, and also blend in with its surroundings. By them having thick fur, it allows them to adapt to their environment, and helps them to keep warm when digging holes beneath the snow to escape the cold, piercing wind.

Hope this helps! :)

what type of bird egg is this btw i live in sc i found it in my backyard my dog was about to step on it
pls say right answer

Answers

Answer:

Can you paste a picture here?

Uhhhhhhh...no image no answer

How far away is a thunderstorm if it takes 3 seconds for sound to be heard? The air temperature is 23 degrees Celsius .

Answers

Answer:

1 kilometer

Explanation:

Answer is 1 kilometer

◕‿↼ Please Help Asap, Tysm!

→ Match these items ←

1 .
tropical rain forest
hot and wet all year long
2 .
tundra
a type of rain forest vegetation
3 .
permafrost
moist wind from the ocean
4 .
desert
grasslands near equator
5 .
monsoon
moist continental
6 .
deciduous forest
dry summers and cool wet winters
7 .
steppes
hot, dry, sparse vegetation
8 .
Mediterranean
semiarid, grass and scattered trees
9 .
alpine
climate changes with altitude
10 .
jungle
cold, high latitudes
11 .
savanna
frozen ground

Answers

Answer:

first three can stay the same

desert hot, dry, sparse vegetation

Explanation:

It was a wig company at firsts then it changed

FORENSICS SCIENCE WORK
Which fibers are more useful in identifying a suspect:

A. fibers that a suspect brings to the crime scene,
B. fibers that the suspect carries away from the crime scene?

Answers

Answer:

B.

Hope it Help

Explanation:

Brainliest please

Yay he gets brainliest

Edith is a professional triathlete who typically runs twice a day to train for her upcoming events. During her last nightly run, she observed a Waxing Crescent moon in the sky.



Which dates below would indicate the next time she would see a Full Moon on her nightly run?

Answers

Answer:

8

Explanation:

because it is every one week

where does light-dependent reactions Calvin cycle take place at?

Answers

Answer:

They take place in the chloroplast :)

In the membrane of the thylakoids inside the chloroplast

PLEASEE HELP ME I AM GIVING AWAY ALL MY POINTS FOR THIS JUST PLEASE ANSWER ALL 4 WITH WORK!!!!!!

Answers

Answer:

6, 7,12,18

Explanation:

The answer is
6
7
12
8

What does the Mitochondria do to produce a ton of energy

Answers

Answer:

Mitochondria use oxygen in the cell to convert chemical energy from the cell's food into energy that can be used by the host cell.

Explanation:

hope this helps :)

Answer:

Mitochondria, using oxygen available within the cell convert chemical energy from food in the cell to energy in a form usable to the host cell. ... NADH is then used by enzymes embedded in the mitochondrial inner membrane to generate adenosine triphosphate (ATP). In ATP the energy is stored in the form of chemical bonds.

Explanation:

Which of the following describes the genetic makeup of Angela?

Answers

Answer:

Pls attach an image so I can do it, then I can answer

Explanation:

Picture???

.........

pls answer both, no fake answer or i'll report

1. An explanation of genetic engineering and how it works

2. A description of DNA and its role in all living things

Answers

Answer:

1. Genetic engineering is when a gene is physically removed from one organism and putting it into another.

2. A description of DNA is organic chemical that contains the genetic instructions for living things to function. The role of DNA is develop, survive and reproduce.

Genetic engineering is a process of using recombinant DNA technology to alter the genetic genetic makeup of an organism genetic engineering involves a direct manipulation of one or more genes most often in gene from another species attitude and organisms genome to give it a desired phenotype.

Do you need contains instructions needed for an organism organism to develop survive and reproduce to carry out these functions DNA sequences must be converted into messages that can be used to produce proteins which are the complex molecules that do most of the work in our bodies

What is the difference between how prokaryotic and eukaryotic cells maintain DNA within their structures?

A. Prokaryotic = excreted by ribosomes
Eukaryotic = collected in cell membrane

B. Prokaryotic = scattered throughout cell
Eukaryotic = stored in nucleus

C. Prokaryotic = stored in chloroplasts
Eukaryotic = manufactured in nucleus

D. Prokaryotic = excreted by vacuoles
Eukaryotic = stored in cytoplasm

Answers

Answer: B bc the DNA of a eukaryotic cell is stores in the nucleus
B because the Dna is always located in a nucleus

Which are true of electromagnetic waves? Select all that apply.
They have different wavelengths.
They have the same frequency.
They all travel at the same speed.
When they travel outside of a vacuum, their speeds increase.

Answers

Answer:

Select

a and c

Hope it helps, please mark as brainliest.

Question about space, question in the photo.

Answers

Answer:

We are limited by not having enough resources, research, or technology to last all the way to the ends of the univers.

Explanation:

This is because humans cannot live without food and water and oxygen for so long.

Scientists once tried to use potatoes to make vaccines. Why do the scientists think that using soybeans will be more successful?

Answers

Answer:

Scientist think so because soybeans can observe and grow

Explanation:

Potatoes are already grown. A soybean can track whether the bean will sprout easily and healthy. A dead soybean means the vaccine isn't safe.

Hope this helped!

The TARGET strategy is used to (2 points)
Group of answer choices

create a brainstorm and generate a cluster of ideas.

identify main ideas and arrange them in sequential order.

focus the main points in writing and give flow to the ideas.

frame a paragraph with specific details and examples.

Answers

Answer:

b

Explanation:

Answer:

b.) identify main ideas and arrange them in sequential order.

Explanation:

◕‿↼ Please Asap, Tysm!

→ Match these items ←

1 .
condensation
the major source of pollution
2 .
troposphere
the changing of a gas to a liquid
3 .
ozonosphere
the changing of liquid to a gas
4 .
evaporation
carbon dioxide and water vapor trapping heat given off by Earth
5 .
greenhouse effect
layer responsible for reflecting radio waves
6 .
automobile
layer absorbing ultraviolet rays
7 .
ionosphere
the layer in which weather changes occur

Answers

Answer: condensation-the changing of a liquid to gas.

Explanation

1. Condensation- the changing of a gas to a liquid.

2. troposphere-the layer in which weather changes occur.

3. ozonosphere-layer absorbing ultraviolet rays.

4. evaporation-the changing of a liquid to a gas.

5. Greenhouse effect- carbon dioxide and water vapour trapping heat are given off by Earth.

6. Automobiles- the major source of pollution.

7. ionosphere- layer responsible for reflecting radio waves.

Links if you want to learn more:

https://climate.nasa.gov/news/2919/earths-atmosphere-a-multi-layered-cake/#:~:text=Earth%27s%20atmosphere%20has%20five%20major,%2C%20mesosphere%2C%20thermosphere%20and%20exosphere.

20.The first diagram below shows an original sequence of DNA. The second diagram shows a mutation that occurred when the DNA was copied. Name and describe the kind of mutation that occurred.

Answers

I rlly don’t know I just need points thx

Answer:

This is a subsitution mutation.

Explanation:

the seconed DNA strand of G/C was replaced with T/A

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Describe a time you chose to behave a certain way or made a decision because of a value you have. PART B: Select TWO details from the text that show Gordon Low's and the other men'sdifferent reactions to the dog.A "They held him in the same awe in which they had held his master;" (Paragraph5)B. "Gordon Low laughed at the stories they were telling." (Paragraph 10)C."It is not safe to talk so of a demon dog." (Paragraph 11)D. "That dog has a demon in him. He would eat you in the night." (Paragraph 11)E. "Yes, it's mighty glad I'd be to own that hound! he repeated." (Paragraph 12)F. "Low felt himself unaccountably frightened" (Paragraph 15) 2(2x+1)+3(x-2) I need answers Trent is designing the grounds for a massive outdoor skate park. He has no experience with skateboarding at all, and although he is excited about this new project, hes not sure where to begin. In planning this project, where should Trent concentrate his research? (Select all that apply.)library researchskate-themed video gamesinterviews with skatersdocumentaries on skater culture napisz charakterystyk o twoim ojcu? Kim jest dla ciebie? Pls I need help :C, PLS READ FRIST >>> Double Consciousness is a term coined by W. E. B. Du Bois to describe an individual whose identity is divided into several facets. As a theoretical tool, double consciousness reveals the psycho-social divisions in American society and allows for a full understanding of those divisions. Du Bois focus on the specificity of black experience allows for challenging injustice in national and world systems.1) Summariez this text. What is the value of x in the figure qor =65 and dot =70 ? Not at is a straight line - The amphtrac incorporated features of what other vehicles? Select ALL that apply.A. a boatC. a tankB. a planeD. a scooter 4.4 AssignmentHelping FriendsName:Date:Directions: For this assignment you will outline the stages of change and simultaneously explain howyou can help/support a friend while they are in each stage. Think of a friend and an action or behaviorthat needs to be changed. Contemplate each stage of change discussed in the lesson, and answer thequestions.1. What is your friend's name? (a fictitious name can be used) (1 point)2. What is the action or behavior that needs to be changed? (2 points)3. Complete the chart. (2 points each)StageWhat actions or characteristics isyourfriend exhibiting that show he/she isin this stage?What can you do atthis stage to help orsupport your friend?Pre- Instructions: Find 2 words that make each compound word. 1. basketball= _ + _ 2. doghouse= _+_ 3. raindrop=_+_ 4. cupcake=_+_ 5. paintbrush=_+_ 6. porcorn=_+_ 7. notebook = _+_ 8. sunlight =_+_ 9. butterfly =_+_ 10. sunflower=_+_Help! Which of the following describes a encomienda? How to solve this question A cylinder has a height of 20 millimeters and a radius of 20 millimeters. What is its volume? Use s s 3.14 and round your answer to the nearest hundredth. which of the following is an example of a synthesis reaction A letter is chosen from the word shown.BELIEVABLEWhich describes the probability of randomly choosing a consonant? A triangle has one angle that measures 70 degrees. If the other two angles are isosceles, what is the measurement of each of those angles? PLEASE HELP I HAVE TO HAND IN , in 10 minutes! Penny is paid a gross wage of $2,648.00 on a monthly basis. She is single and is entitled to 2 withholding allowances. How much income tax, social security, and Medicare will be withheld based on the combined wage bracket tables in Exhibits 9-3 and 9-4 from your text When a substance was dissolved in water, the temperature of the water increased. This process is described asA.endothermic with the release of energyB.endothermic with the absorption of energyC.exothermic with the release of energyDexothermic with the absorption of energy Mary is applying for a credit card. Which of the following will not determine if she has a high credit limit or not.A. Credit scoreB. Payment historyC. Salary D. Age vladmir lennin known for