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What do supernova remnant and planetary nebulae have in common? Select the three correct answers.
A. They are diffuse.
B. They are composed of matter from dying stars.
C. They emit non-visible radiation.
D. They are composed only of hydrogen and helium.
E. They have planets circling them.
F. They contribute matter to interstellar space.
Answers
Supernova remnant and planetary nebulae have ; ( B, C, F ) in common
They are composed of matter from dying stars ( B )They emit non-visible radiation ( C )They contribute matter to interstellar space ( F )Supernova remnant is a by product gotten from the explosion of star(s) in the galaxy ( supernova galaxy ). which is bounded by a shock waves and contains materials emanating from the explosion of star(s)
A Planetary nebulae looks like a planet when viewed through a small telescope. but it is actually a bright shell of hot gas continuously expanding. and it is a by product of the breaking down of a star(s) life ( usually low-mass star )
Therefore we can conclude that the similarities between a supernova remnant and a planetary nebulae is that They are composed of matter from dying stars ,They emit non-visible radiation, They contribute matter to interstellar space
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Related Questions
Beanie Eyelash is a celebrity who does not have a widows peak, while Chris Hemsworth is a celebrity who does. What is a widows peak an example of?
A single gene traits
B polygenic traits
C single allele genotypes
D polygenic genotypes
Answers
Analyze the graphs below. Which growth model would apply to a population of squirrels arriving on a new island? Assume the squirrels have no way to leave.
Please explain if possible!!
Answers
Answer: The Logistic Growth graph
Explanation: Assuming the population is growing as both graphs show population growth. The squirrel population will get so big they will then have limited resources to carry that population size so then it will start to decline. So then the population will reach a Carrying capacity
What does the skeletal part of the musculoskeletal system do? Why is 'protects the organs of the body' correct?
Answers
Answer:
The bones of the skeletal system protect the body's internal organs, support the weight of the body, and serve as the main storage system for calcium and phosphorus. The muscles of the muscular system keep bones in place; they assist with movement by contracting and pulling on the bones.
Explanation:
Answer:
In the musculoskeletal system, the muscular and skeletal systems work together to support and move the body. The bones of the skeletal system serve to protect the body's organs, support the weight of the body, and give the body shape.
Explanation:
which series is arranged in order from largest to smallest in size?
Answers
Answer:
Cell, Nulceus, Chromosome, DNA, Nucleotide
Explanation:
Can blood be both red or blue?
Answers
Blue blood in diagrams is just used to distinguish between deoxygenated and oxygenated blood but there’s no such thing as hving blue blood.
Answer:
Blood does change color somewhat as oxygen is absorbed and replenished. But it doesn't change from red to blue. It changes from red to dark red. It is true that veins, which are sometimes visible through the skin, may look bluish.
Explanation:
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Potential drawbacks of utilizing wind as a source of electricity do not
include...
Interrupting the view in normally scenic and uninhabited places.
Noise produced by the spinning rotors.
Electricity from wind farms is far more expensive than fossil fuel-generated electricity.
Answers
Answer:
Interrupting the view in normally scenic and uninhabited places.
Explanation:
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the seasonal shifts of earth's planetary wind and moisture belts are due to changes in the
1) distance between earth and the sun
2) amount of energy given off by the sun
3) latitude that receives the sun's vertical rays
4) rate of earth's rotation on its axis
Answers
The seasonal shifts of the earth's planetary wind and moisture belts are due to changes in the latitude that receives the sun's vertical rays. So. it's C.
What do you mean by the earth's planetary wind?The earth's planetary wind may be defined as any wind system of the earth's atmosphere which owes its presence and orientation to solar radiation and to the trajectory of the earth.
The tilting of the earth's axis plays a major role in causing the earth's planetary wind. This results in the unequal heating of the earth that sets up the moisture belts.
Therefore, the correct option for this question is C.
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1. What is the difference between rocks and minerals?
2. How many types of rocks make up the Earth’s crust?
3. How are igneous rocks formed? What is another name for igneous rocks?
4. What is the difference between two types of igneous rocks?
Answers
1-A mineral is a naturally occurring inorganic element or compound having an orderly internal structure and characteristic chemical composition, crystal form, and physical properties. ... A rock is an aggregate of one or more minerals, or a body of undifferentiated mineral matter.
2-Part of Hall of Planet Earth. There are three kinds of rock: igneous, sedimentary, and metamorphic.
3-Intrusive rocks are formed from magma that cools and solidifies within the crust of the planet. When lava comes out of a volcano and solidifies into extrusive igneous rock, also called volcanic, the rock cools very quickly.
4-Igneous rocks are formed from lava or magma. Magma is molten rock that is underground and lava is molten rock that erupts out on the surface. The two main types of igneous rocks are plutonic rocks and volcanic rocks. Plutonic rocks are formed when magma cools and solidifies underground.
Find the value of x.
145°
1330
1 40°
117°
119°
xo
125°
Answers
Answer:
thorntonalyssa017
02/17/2021
Mathematics
High School
answered
Step-by-step explanation:
x + 779 = 900
x = 900- 779
x = 121
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Explanation:
C
3
2
What are the names and functions of the structures labeled 1 and 2?
O 1 - testicle, produces semen; 2 - epididymis, carries sperm
O 1 - scrotum, produces sperm; 2 - urethra, carries semen
O 1 - scrotum, protects testicles; 2 - testicle, produces sperm
O 1 - urethra, carries sperm; 2 - testicle, produces sperm
Answers
Answer:
1 - scrotum, protects testicles; 2 - testicle, produces sperm
Explanation:
To find - What are the names and functions of the structures labeled 1 and 2?
Solution -
The correct option is - 1 - scrotum, protects testicles; 2 - testicle, produces sperm
For the knowledge, I also attached the Full Male Reproductive System.
Answer:
c
Explanation:
Which best describes how an organism’s niche is determined?
An organism's habitat and inherited traits determine its niche.
An organism’s habitat and ability to reproduce determine its niche.
An organism's size and ability to fight determine its niche.
An organism's population and prey determine its niche.
Answers
The option that describes how an organism’s niche is determined is A. An organism's habitat and inherited traits determine its niche.
A niche simply refers to the role that is played by a particular organism in the ecosystem. It simply includes the role that the organism plays in the flow of energy in the ecosystem.
It should also be noted that the niche of an organism has to do with the interaction between the organisms that are in the ecosystem.
Therefore, the determination of the niche of an organism is based on the
organism's habitat and inherited traits.
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Pretend that you are writing a letter to the president proposing ways that the US can reduce its contribution to climate change. In your letter, include at least three facts you learned today.
Answers
Answer:
Dear Mr. President,
Your strong voice has called attention to the risks of human-induced climate change and the need to take timely and effective steps to address it. We are pleased to report further progress in our efforts to advise you on climate policy options that could help encourage these steps.
- (Explain what you learned in class today ) I don't know what you were taught in class so you have to figure what to put here.
Mr. President, our temperatures are consistently rising while moisture is increasingly evaporating. Forest management is merely one piece of the puzzle — something our own firefighters would be quick to remind you. Since 2009, our state has spent more than $130 million on forest health and fire preparedness. These events still overwhelm our residents and resources, because these fires are unlike anything people have seen before.
Sincerely,
Explanation:
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what is golden ratio?
Answers
It is the ratio of a line segment cut into two pieces of different lengths such that the ratio of the whole segment to that of the longer segment is equal to the ratio of the longer segment to the shorter segment.
Which choice describes a strategy used to help restore cod populations?
limit the size of fishing fleets and catches
harvest only very young fish
restrict fishing to trawling nets
allow fishermen to harvest from protected areas when necessary
Answers
Answer:
limit the size of fishing fleets and catches
Explanation:
trust me pls :)
Answer:
All of them sound right, but I have to say, I think limit the size of fishing fleets and catches sound good.
Question 9
A mitochondrion is an example of a(n)
(a) Organelle.
(b) Nucleolus.
(c) Cytoplasm.
(d) Golgi apparatus.
Answers
PLEASE HELP!! WILL GIVE BRAINLIEST!!!
Plant stems grow up from the ground. This is an example of ____
positive thigmotropism
positive hydrotropism
negative gravitropism
negative phototropism
Answers
Answer:
3rd one (gravitropism)
Answer:
Negative Gravitropism
Explanation:
Negative Gravitropism is the process of a plant growing upwards against gravity.
Question 1
Organisms reproduce to pass on their genes to the next generation. Which type of
reproduction produces greater genetic diversity or more gene variation?
Asexual Reproduction
Sexual Reproduction
O Both types of reproduction produce great diversity,
Answers
Answer: sexual reproduction.
Explanation: In asexual reproduction there is no exchange of genetic characteristics due to the lack of fusion of gametes(haploid). Thus there is practically no variation in specie.
But in sexual reproduction there is exchange of genetic characteristics resulting from the fusion of haploid gametes hence there is variation and great diversity.
what is evolution???
Answers
Testes
Urethra
Fallopian tube
Vagina
Uterus
Ovary
Vas deferens
Penis
1._______ M/F - canal which leads from the uterus to the outside of the body.
2._______M/F - where fertilization takes place
3._______M/F - muscular organ in which the fetus develops
4.________M/F - carries sperm, and urine, to the penis
5._______M/F -organ which produces sperm 6._______M/F -organ which produces eggs
7._______M/F - organ which releases sperm outside the body
8._______M/F - carries sperm to the prostate and seminal vesicle, which leads to the urethra
Answers
2. F- fallopian tube
3. F- uterus
4. M- vas deferens
5. M- testes
6. F- ovary
7. M- penis
8. M- urethra
PLEASE HELP FAST DONT EXPLAIN JUST ANSWER
Answers
Difference in powdered salt and granulated salt
Answers
19) Define the following terms: -
(1)
Species
(ii)
Binomial nomenclature:
Answers
Answer:
A biological species is a group of organisms that can reproduce with one another in nature and produce fertile offspring. ... The term species can also be defined as the most basic category in the system of taxonomy.
binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts
Explain how vaccinating chickens reduces the number of cases of salmonella
food poisoning.
Answers
Answer:
https://youtu.be/wmQMBJ_ce3k see this video
What animo acids do the following DNA sequence code for?
GGC—>____—->______
AAT—>_____—->______
TCA—>_____——>______
(PLEASE EXPLAIN HOW TO DO THIS ALSO BECAUSE I AM VERY CONFUSED)
Answers
The sequence is
DNA --> RNA --> Amino Acid
For example
GGC is your DNA
CCG is your RNA
And your amino acid would be PRO
2.
AAT --> AAU -->ASN
DNA ---> RNA --> AMINO ACID
3.
TCA --> UGA --> STOP
DNA --> RNA ---> AMINO ACID
What do you think the relationship is between frequency, amplitude, and wavelength?
Answers
Answer:
The wavelength and frequency of light are closely related. The higher the frequency, the shorter the wavelength. Because all light waves move through a vacuum at the same speed, the number of wave crests passing by a given point in one second depends on the wavelength.
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Which of these describes a nebula?
A. star much larger than the sun
B. star close in size to the sun
C. cloud of gas and dust
D. cloud of gravity and pressure
Answers
Answer:
C
Explanation:
A nebula is an enormous cloud of dust and gas occupying the space between stars and acting as a nursery for new stars
A nebula is an enormously large cloud of gas and dust formed in usually tens to hundreds of light years. Thus, the correct option is C.
What is a Nebula?A nebula is a big cloud of dust and gas that occupies the space between stars and acts as a nursery for new stars. It is a distinct luminescent part of the interstellar medium. The word nebula, means a “mist, fog, smoke.” Nebulae are made up of dust particles basically elements such as hydrogen and other ionized gases.
A nebula is a cloud, usually tens to hundreds of light years across. A galaxy is much larger than a nebula. Nebulae are one of the many things which makes the galaxies, along with the stars, black holes, cosmic dust, dark matter and much more. The nebulae play a crucial role in the chemical evolution of the galaxy.
Therefore, the correct option is C.
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Which of the following is an example of a decomposer at work in the food web?
F A fungus growing on a log
A tree growing in a field
H A grasshopper eating leaves
D A seagull catching a fish
Answers
what are the differences between anaerobic respiration and photosynthesis
Answers
Answer:
Aerobic respiration produces energy whereas the photosynthesis is the process for trapping energy.
Which of the following is true about acid rain?
A
It is caused by water in the atmosphere absorbing UV radiation.
B
It is caused by pollution in the ocean evaporating and then falling back to earth as rain.
C
It is caused by the greenhouse effect and is increasing due to the thinning ozone layer.
D
It is caused by air pollutants combining with water in the atmosphere.
Answers
Answer:
EL HIELO SE EVAPORA
Explanation:
POR EL CLIMA
A 3 column by 5 row table. Column 1 is titled Activity with the following entries: use of materials in production, release of carbon in production, energy use in production, water use in production, litter in oceans. Column 2 is titled Plastic with the following entries: +++, ++, ++, +, +++++. Column 3 is titled Paper with the following entries: +++++, +++++, +++++, +++, +.
Gina’s community is considering whether it should ban the use of plastic bags. Help her analyze the costs and benefits of using plastic and paper bags by completing the paragraph.
Based on the data presented, ____
bags have less impact on Earth’s resources. Even though _____
bags have less impact on organisms in the oceans, the production of ____
bags uses more of Earth’s materials and releases more carbon into the atmosphere.
Answers
Answer:
Based on the data presented, PLASTIC
bags have less impact on Earth’s resources. Even though PAPER
bags have less impact on organisms in the oceans, the production of PAPER
bags uses more of Earth’s materials and releases more carbon into the atmosphere.
Explanation:
hope this helps <3
Answer: plastic, paper, paper
Explanation: