Fraunhofer lines are used to determine:

distance to a star
the structure of a star
elements within a star
magnitude of a star

Answers

Answer 1

Answer:

I think its the second one

Answer 2
the chemical elements of a star!

Related Questions

The carbon, water, and nitrogen cycles are important in keeping living organisms functioning properly. Please select the best answer from the choices provided T F

Answers

Answer:

it is True

Explanation:

What comes after testing a hypothesis?
A. state your observation then provide and explanation
B. design an experiment
C. make a model
D. scientists use logical reasoning and inferences during this part of the process
E. data are sorted, classified, graphed, or processed in some way so relationships are obvious
F. state a problem
G. the information gained from teh unsupported hypothesis can be used to revise the hypothesis
H. inform other scientists about what research has occured

Answers

Answer:

B Design an experiment

Explanation:

Definitely B because you need to test the hypothesis

lol can someone help with this its an easy question and im to dumb to answer it

Answers

Answer:

its how they r formed

Explanation:

Someone said it in the comments so im answering it like dis

The answer is by how they’re formed

how does an elephant's fat storage help it survive in the rainforest?

Answers

Answer:

an elephants fat storage helps it live without food for an extended period of time. it also makes it less vulnerable to animal attacks, illnesses, etc.

By keeping it in its stomach

Which are ways of showing probability? Select 4 options.

50%
557

1 × 104
25%
7/8
Theres five option choose four

Answers

It’s 1,2,4 and 5 because probability can be represented in percentage, a real number, and fraction. A multiplication equation cannot be classified as probability

Answer:

A,B,D,E

Explanation: i took the test on edge

What is the importance of a food chain?

Answers

The importance of food chain is to keep its environment going and producing each community of each factor
It shows us how energy is transferred from one living organism to another via food.

Please answer this fast

Answers

Answer:

hy dear !

see this attachment you can find your answers from this .

hope this helpss has what your missing !

help science cell is this correct????

Answers

Yes it is correct good job

What would be an example of a food chain in the giant kelp forest ecosystem?

Answers

Answer:

In kelp forests, seaweeds known as giant kelp provide shelter and food for an entire ecosystem. Sea urchins are powerful primary consumers in kelp forests. ... In the kelp forest, sea otters are secondary consumers that hunt sea urchins. Tertiary consumers eat the secondary consumers and are at the fourth trophic level.

crabs and snails i think

Is this a claim, evidence, or reasoning? "Last week, there were 2 leaves on the plant, this week there are 6 leaves."

Answers

Answer: evidence

Explanation:

Evidence because you are using quotes. When you use quotes it is always evidence

PLEASE HELP ASAP!!!!! WILL MARK BRAINLIEST!!!! 50 POINTS!!

Answers

its really saying you shoudl put the order which in my opinion is first its powding and then its cooking/bakeing then toppings/decor

The transition of a bilateral echinoderm larva into a radially symmetrical adult is an example of:
a.
Modeling
c.
Development
b.
Transformation
d.
Transfiguration

Answers

I’m pretty sure it is C.

Which are ways of showing probability? Select 4 options.
PLEASE ANSWER I WILL GIVE BRAINLIEST IF IT IS RIGHT

A-- 50%

B--557

C--1 × 104

D--25%

E--7/8

Answers

im pretty sure the answer is E ! .. hope it helps .. pls lmk if it wes right .!
A, B, D, E . Probability can be shown by a percentage, fraction, or an actual number.




I hope this helps:)

Yo can someone help me out

Answers

D) the seeds without fertilizer

that’s the group that is not given the independent variable

c is the experimental group and a and b are constants
It’s D ... sorry again if I’m wrong

Teheeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer: B, 23 chromosomes

The egg and sperm cells are an exception--they have only 23 chromosomes each
B literally the answer is b

Which of the following statements about the biome is most likely true?
Group of answer choices

The desert biome has animals with thick fur coats for warmth.

The coniferous forest biome has evergreen trees with long waxy needles and cones

The deciduous forest gets more rain than any other biome.

The savanna biome includes large populations of carnivores

Answers

Explanation:

Probably the second one or the 3rd

All of them I thonk

What recommendations would you give to the global governments to help decrease the global effects of human impact on the environment? List 2 recommendations and how they will positively impact our planet.

Answers

Answer:

Here are a couple of examples!

Explanation:

1. PROTECT AND RESTORE KEY ECOSYSTEMS

2. SUPPORT SMALL AGRICULTURAL PRODUCERS

3. PROMOTE GREEN ENERGY

4. COMBAT SHORT-LIVED CLIMATE POLLUTANTS

5. BET ON ADAPTATION, NOT JUST MITIGATION

Answer:

having less industries to stop the smoke from affecting the ozone layer which causes acid rain

25 points! Will mark Brainliest! Please help A.S.A.P.!!!
What causes genetic mutations? You must use the following terms: gene, protein, trait

Answers

Answer:

Acquired (or somatic) mutations occur at some time during a person's life and are present only in certain cells, not in every cell in the body. These changes can be caused by environmental factors such as ultraviolet radiation from the sun, or can occur if an error is made as DNA copies itself during cell division.

Explanation:

Answer:

Genetic variations can arise from gene mutations or from genetic recombination (a normal process in which genetic material is rearranged as a cell is getting ready to divide). These variations often alter gene activity or protein function, which can introduce different traits in an organism. If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation (a process known as natural selection).

Explanation:

Why do scientists wonder if flood basalt outpourings changed the history of life on Earth?

Answers

Answer:

They wonder about the History of life on Earth for this most improtant reason:

Explanation:

This one being, that there is a close time coincidence between major extinction events and major flood basalt outpouring events, and lesser yet important extinctions with lesser yet important flood basalt events. This suggests a causative relationship.

The most important reason for this: They wonder about the history of life on Earth

How to change the history of life?

This one is, that there is a consolidated time coincidence between major expiration events and major flood basalt outpouring events, and more secondary yet important extinctions with more inferior yet important flood basalt events. This indicates a causative relationship.

Find more information about change the history of life here:

https://brainly.com/question/26389280

When we are numbering on the x or y axis we must number it using what? A.intervals B.scales C.numbers D.letters

Answers

Answer:

D

Explanation:

I though it is D because x and y are letters

Please give me brainiest

What comes after Draw Conclushions?
A. state your observation then provide and explanation
B. design an experiment
C. make a model
D. scientists use logical reasoning and inferences during this part of the process
E. data are sorted, classified, graphed, or processed in some way so relationships are obvious
F. state a problem
G. the information gained from teh unsupported hypothesis can be used to revise the hypothesis
H. inform other scientists about what research has occured

Answers

After conclusion is communication, you tell people about the thing you are doing

look at the photo, i need complete sentences in own words giving brain liest and alot of points if u can help please and ty:)

Answers

Answer:

Hello again. Let me explain

Explanation:

It has many function I will name at least two of them:It protects the plant from microbes like bacteria and viruses. It makes the cell strong so it wont chnge its shape alot so the plant will stand vertically without any bone or other things. It controls passing molecules like Glucose or amino acid..In torgesans of the cell the cell wall will protect the cell against exploding.

I think thats enough.

Answer:

The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.

Explanation:

Got this from my notes that I took so hope it can help

15 POINTS!

Different types of cells within an organism_____.

A Serve a different function

B Can survive on their own

C Are all the same

D Do no have any function

Answers

Answer:

A

Explanation:

I looked it up. Hope this is right

A makes the most sense

can someone write a 5 sentence summary on ER plzzz

Answers

Answer:

Endoplasmic Reticulum

Explanation:

1. Endoplasmic reticulum (ER), in biology, a continuous membrane system that forms a series of flattened sacs within the cytoplasm of eukaryotic cells and serves multiple functions, being important particularly in the synthesis, folding, modification, and transport of proteins.

2.Control is exerted within a network of membranes called endoplasmic reticulum (ER ), which transports proteins throughout the cell. Don't forget ribosomes, the golgi apparatus and endoplasmic reticulum. The outer membrane is continuous with the rough endoplasmic reticulum.

3.While the function of the nucleus is to act as the cell brain, the ER functions as a manufacturing and packaging system. It works closely with the Golgi apparatus, ribososmes, mRNA, and tRNA. Structurally, the endoplasmic reticulum is a network of membranes found throughout the cell and connected to the nucleus.

use any of thoses!

What is the role of decomposers in the ecosystem?

Answers

Answer:

they feed on dead things such as leaves, insects etc. they play an important role as without them dead things would pile up everywhere

Explanation:

idk i just searched it up on google >_- winky face lol!!! im so funnnyyyyyy

Decomposers take dead plants and plant material and waste and break it down into nutrients

An area where the soil contains a great deal of moisture is known as a(n) __________. a. estuary b. tundra c. aquaculture d. wetland Please select the best answer from the choices provided A B C D

Answers

I belive its b but I’m not 100% sure
The answer to this question is D. Wetland

What are the errors in the table? Check all that apply.

ER should be in both animal and plant cells.
Golgi body should be in animal cells only.
Lysosomes should be in animal cells only.
Nucleus should be in plant cells only.
Ribosomes should be in plant cells only.
Vacuoles should be in both animal and plant cells.

Answers

the only thing I know is the nucleus is wrong it should be in both animal and plant cells

Answer:

the nucleus is wrong it should be in both plants and animals.

Explanation:

please use what’s on the word bank, i desperately need help. thank you if you could help me, please give me correct answers.

Answers

Answer:

1= Atmosphere 2= vairiable

Part 1-
1. Atmosphere
2. Troposphere
3. Mesosphere
4. Closest
5. Clouds
6. Weather
7. Mass
8. Stratosphere
9. Jet stream
10. Airplanes
11. Jet stream
12. Lower
13. Mesosphere
14. Meteors
15. Stars
16. Thermosphere
17. Widest
18. Electrically
19. Ions
20. Thermosphere
21. Northern

Part 2-
1. Nitrogen
2. Oxygen
3. Atmosphere
4. Fixed
5. Dioxide
6. Vapor
7. Ozone
8. Variable
9. Time

If hunter was performing a chemical reaction and the mass of his reactions equal 27g, what should the mass of his products be?


ASAP PL HELP!

Answers

the answers 24g :)))
The mass of his product will be 24 grams

Yo can someone help me out

Answers

Answer:

It has to be C because the one with salt is the experiment group and the ones without salt it's the control group

D option is correct
Other Questions
Why did the Kingdom of Israel split? Which word or phrase uses more objective language to express the same meaning as "throwing their workers onto the street for participating in a union"?cruelly dismissing workers from their positions for joining a unionfiring workers who supported the unions activitiesheartlessly giving their workers the boot if they dared to help organize a union(I know the answer) Ill mark brainliest!!!!!!!!!!!!!!!!!!The Florentine Camerata can best be described as:A. an opera house in Florence.O B. coloratura singing.C. Italian chamber music.O D. the founders of opera. helppp britney has already run 10 miles on her own, and she expects to run 3 miles during each track practice. how many track practices would it take for britney to run 40 miles if the radius of a ball is 8 cm then calculate its area 9.1 divided by 5 using standard algorithm Which element is a liquid at 1000.K Which number line and expression show how to find the distance from 2 to -5?O A.1-2-(-5)-3013 4 5mOB.12-1-5)O C.1-2-5 Why is Cobalt (Co) placed before Nickel (Ni) on the Periodic Table of the Elements even though it has a higher average atomic mass than nickel?Nickel has fewer electrons.Cobalt has a lower density.Cobalt was discovered first.Nickel has one more proton. T = L(8 + RS)Solve for R With skis on and poles in hand, Nate inched toward the ski lift. He felt his hands grip the poles tighter and tighter with every shuffle. Nate stood in place and waited for the moving seat to arrive. His knees trembled, and his heart raced like the wind. Would he be able to hop on without falling or hurting himself?Why does the author most likely use the underlined phrase?to create a more playful or excited toneto improve the flow of the paragraphto make the style of the paragraph more interestingto reveal his or her attitude about Nate's experience Solve: 2n - 3(4+5) = -6(n-3) - 1 What is the image point of (-2, -3) after a translation right 2 units and up 4 units? one way Italy's location impacts its economy and trade HELP URGENT!!!!!!!!!!!!!!!!!!!!!!!! what did Phyllis Wheatley have to do with the American revolution 1. Describe a time in the discussion when you asked or answered a question by using information you learned while you were preparing for the discussion. (I just need a straight up answer) John made $122 in 8 hours.how much did he make per hour What is absolute power? Solve for x. Just enter a number for your answer.2 po7(8x - 77)m(3x + 38)Your answer