Answer:
Starch i belive i am right but so sorry if i am wrong.
Explanation:
What is a key feature of circulation?
1. nutrition transport
2. creation of carbon dioxide
3. transportation of alveoli
4. elimination of oxygen
Answer:Nutrition Transport
Explanation:
I got it on edge, i hope this helps!
Answer:
1. A - nutrition transport
Explanation:
100% correct
Earth’s layers are determined by their physical properties and chemical composition. In the lesson, you learned about each of Earth’s layers, what the layers are made of, and why they are important to the Earth. In the space below, write about how the atmosphere may be classified. Would it be part of the lithosphere, or a separate layer? Explain your answer.
Answer:
Generally, the Earth is divided into spheres which include the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air). The earth is divided into three layers based on chemical composition and these are the core, mantle and crust. In addition, the earth is also divided into physical properties which include lithosphere, athenosphere, mesosphere, outer core and inner core. Based on the given details, we can conclude that the atmosphere cannot be part of the lithosphere but instead, it is classified in a separate layer. The lithosphere only consists the outermost, rigid part of the Earth, which are the crust and the mantle. Hope this answer helps
Explanation:
Prokaryotes are single-celled organisms belonging to the Domains: Archae and Bacteria. Which of the following cell structures would not be present in prokaryotic cells?
a( cell membrane
b( ribosome
c( nucleus
d( cytoplasm
Answer:
nucleus
Explanation:
Uneven heating causes warm air to what
Answer:
tornado
Explanation:
This scientist is using a computer model to predict the weather. What is the limitation of computer models?
A Computer models help scientist make predictions about complex systems
B Computer Models require valid data to make accurate predictions
C Computer Models analyze many pieces of data in a short time
D Computer Models test hypotheses by simulating different situations
Answer: i believe it's (A)
Explanation:
makes the most sense to me and sorry if i get it wrong plz no hat thx
This scientist is using a computer model to predict the weather, and the limitations of computer models computer models require valid data to make accurate predictions, which is option B.
What is the purpose of the computer?The computer is used in every sector, such as the health care sector, the weather forecast sector, education, scientific research, etc., and it helps to minimize the time and show an accurate result based upon the input. This is the limitation of the computer. Only the weather can be predicted when all of the data is given to the computer, but this is not entirely accurate because it only acts on the data that it is given.
Hence, this scientist is using a computer model to predict the weather, and the limitations of computer models Computer models require valid data to make accurate predictions, which is option B.
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difference between biosphere reserve, national park, and wildlife sanctuary in points.
Answer:
A national park is a reserved area of land owned by the government which is protected from industrialization, human exploitation, and pollution.
...
Difference Between Wildlife Sanctuary, Biosphere Reserves and National Park.
Wildlife SanctuaryBiosphere ReservesNational ParksNot requiredSubject to the particular area of the biosphere reservePermission is required
What type of science is a pseudoscience?
A. False
B. Simple
C. Illegal
D. Credible
Answer:
b
Explanation:
i did this i know
The pseudosciences are the incompatible methods of the sciences that may contain both facts and scientific methods. The pseudoscience is false science. Thus, option A is correct.
What is pseudosciences?Pseudosciences is the field of sciences that contains assertions that do not allow the possibility of it being logical and can be proved wrong or false by experiments and observations. The conclusions of the pseudosciences lack empirical evidence.
They include the explanation and assertions by the facts and science but do not includes the essentials of the scientific and research methods. They may contain a flawed experimental design due to faulty data. They are based on belief and lack the research methodology.
Therefore, option A. pseudosciences are false science.
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Which of the following scenarios of reproduction is most likely to form uniform offspring?
Answer:
an amoeba splits during binary fission into two separate cells.
Explanation:
Answer:
An amoeba splits during binary fission into two separate cells.
Explanation:
The amoeba have identical offspring while all others have genetic variances
I NEED HELP FAST!!! what are two differences between amphibians and fish.
Explanation:
amphibians can live both in water and on land but fishes live only in the water
have a great day
A group of tissues that work together to perform
a specific function is called
(1) an organ
(3) a system
(2) an organism
(4) a cell
Answer:
1
Explanation:
An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body.
What role photosynthesis play in a plant's ability to sequester carbon?
Photosynthesis plays a role in a plant's ability to sequester carbon because it can take up the carbon dioxide and make the glucose, and it can store some of the carbon in the soil too by other different processes.
What is the purpose of photosynthesis?Photosynthesis is the process by which plants absorb large amounts of carbon dioxide from the atmosphere and balance the carbon concentration. The plants take the carbon dioxide and water to make the glucose in the plant, but if plants are cut down in large amounts, then the carbon dioxide is already in the atmosphere and causes global warming, which is not good for the earth. The plant can produce both oxygen and glucose while photosynthesizing.
Hence, photosynthesis plays a role in a plant's ability to sequester carbon because it can take up the carbon dioxide and make the glucose, and it can store some of the carbon in the soil too.
Learn more about photosynthesis here.
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When substances ABSORB energy, the particles move ____.
PLEASE ANSWER! WORTH 12 POINTS!
Answer:
explanation
Explanation:
it it depends whether or not thermal energy or heat is being transferred to the particles if thermal energy is being transferred to the particles the particles will move faster.
What does the photograph show?
Answer:
the photograph shows that there was being a land slide on the road near a stream
like the roadway of mugling of nepal
land slide
Explanation:
hope this helps you
Please help!!! Will mark brainliest
Answer:
Fossil fuels include coal, petroleum, natural gas, oil shales, bitumens, tar sands, and heavy oils.
So oil and petroleum should be it also. :)
Answer:
Oil, Petroleum, Natural Gas, Coal
HELPPPPPPPPPP ILL MARK U BRAINIESTTTTTTT
Answer:
Its aerobic, thats the esiest question. also give brainliest plz
Explanation:
Describe the pathway a secretory protein takes from its origin to its release from the cell
Answer:
Proteins destined to be secreted move through secretory pathway in the following order : rough ER - ER-to-golgi transport vesicles - golgi cisternae - secretory or transport vesicles - cell surface.
Veins take blood back to the heart. Which gas would be most abundant in a vein that takes blood from muscle cells in the arm back to the heart?
carbon dioxide
oxygen
nitrogen
hydrogen
Carbon dioxide is the most abundant in a vein that takes blood from muscle cells in the arm back to the heart.
What is a Vein?This is a blood vessel which carries deoxygenated blood towards the heart for oxygenation.
After which the arteries carry the oxygenated blood away from the heart to other parts of the body.
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From atrium, bronchioles, ileum and trachea which structure provides the best surface for diffusion?
Answer:
Bronchioles
Explanation:
Because that is the best surfact okey
I WILL GIVE BRAINLIEST if you answer number 5
Answer:
The two main forms of solar energy transformation technologies are photovoltaic and thermal.
Explanation:
Hydra reproduce by a process known as budding, as shown in the diagram below.
This process is the formation of a new individual that is a clone of the parent.
A. sexual
B. sporulation
C. asexual
D. binary fission
Answer:
D binary fission is the answer
Which system lowers heart rate, decreases blood pressure, and stimulates digestion?
sympathetic nervous system
parasympathetic nervous system
somatic nervous system
central nervous system
Answer:
parasympathetic nervous system
female chickens (hens) that lay larger eggs are chosen to breed with roosters (male chickens)
is it natural selection, artificial selection, or both ?
Answer:
Artificial Selection
Explanation:
Seeing as how it was chosen for them to breed it would not be natural
When the hens that should be lay larger eggs that are selected to breed with roosters should be considered as the artificial selection.
What is artificial selection?It is the selection where the identification should be done by humans with respect to the desirable traits in terms of the plants and animals.Also, the steps should be taken for enhancing the traits in the future generations.
So based on this, we can conclude that When the hens that should be lay larger eggs that are selected to breed with roosters should be considered as the artificial selection.
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how does h2o and co2 get transported into the chloroplast?
Answer:
The chloroplast is involved in both stages of photosynthesis. The light reactions take place in the thylakoid. There, water (H2O) is oxidized, and oxygen (O2) is released. ... In these reactions, the energy from ATP and NADPH is used to fix carbon dioxide (CO2).Explanation:
hope this helps youMark my answer as brainalistGUYYSSSS HELPPPPPP< ILL MARk You BraInLyYY - tHanKyOu
Answer:
B Krebs cycle.Please mark my answer as a brainliest. PLEASE FOLLOW ME ❤❤❤❤❤
The finches on the
Galapagos Islands
were similar in form
except for variations in
their beaks. Darwin
observed that these
variations were useful
for
A. Attracting a
mate
B. Defending
territory
C. Building nests
D. Gathering food
Answer: D, gathering food
Explanation:
One way carbon moves from the atmosphere to the biosphere is through a process by which plants use light energy and convert it into biochemical energy. What is this process called?
photosynthesis
respiration
digestion
glycolysis
In photosynthesis, six molecules of carbon dioxide react with six molecules of water to produce oxygen and
glycerol.
glucose.
fructose.
fatty acid.
Which part of the environment incorporates carbon into the carbon cycle via water?
hydrosphere
geosphere
biosphere
atmosphere
What are the products of photosynthesis?
water and oxygen
glucose and oxygen
glucose and carbon dioxide
glucose and water
Which is considered the largest carbon reservoir?
atmosphere
fossil fuels
terrestrial biosphere
ocean
Proteins, nucleic acids, lipids, and carbohydrates are based on which molecule?
carbon
oxygen
nitrogen
hydrogen
Photosynthetic chemical reactions occur in organelles called
mitochondria.
chloroplasts.
ribosomes.
cytoplasms.
How many reservoirs make up the carbon cycle?
three
five
four
six
Which process transfers carbon from the atmosphere to the biosphere?
cellular respiration
Krebs cycle
photosynthesis
animal respiration
What is the overall scale of the carbon cycle?
molecular
organism
planetary
ecosystem
1. photosynthesis
2. glucose
3. hydrosphere
4. chloroplasts
5.
6. animal respiration
7. ecosystem
Carbon is one of the elements that are involved in the biogeochemical cycle.
One way carbon moves from the atmosphere to the biosphere is through a process by which plants use light energy and convert it into biochemical energy. This process is called photosynthesis. Plants use energy from the sun to combine carbon dioxide and water to form glucose.
In photosynthesis, six molecules of carbon dioxide react with six molecules of water to produce oxygen and glucose as follows;
6CO2 + 6H2O ---->C6H12O6 + 6O2. The products of photosynthesis are glucose and oxygen.
Carbon is incorporated into the carbon cycle via water in the hydrosphere when carbon dioxide dissolves into oceans as the bicarbonate ion. The oceans serve as the largest reservoir of carbon. About 37,000 billion tons of carbon are stored in the oceans out of about 65,500 billion tons of carbon available globally.
Proteins, nucleic acids, lipids, and carbohydrates are based on carbon. Carbon is contained in all biological molecules which makes it very important in biochemistry.
Photosynthesis is a chemical reaction as shown above. It occurs in the chloroplasts of plant cells which is able to trap energy from the sun in order for the process of photosynthesis to take place.
The reservoirs that make up the carbon cycle are four;
hydrospherelithosphereatmospherebiosphereCarbon is transferred from the atmosphere to the biosphere by photosynthesis when green plants absorb carbon in order to produce biomass. The overall scale of the carbon cycle is planetary.
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i need help,, this should help move my grade up and i currently have an f:)
Answer:
17. A. from an area of high concentration to an area of low concentration.
18. A. ATP/energy is required
19. Passive transport
20. D. The solution has the same solute concentration that the cytoplasm does.
21. C. Concentration gradients
Explanation:
In passive transport substances from a region of high concentration to a region of low concentration without the input of energy. Example : Diffusion, Osmosis. temperature and pressure can affect diffusion
Osmosis is a passive transport process in which what's emotional area of less concentration to an area of higher concentration.
Cells in a hypotonic solution swell as water enters and may burst if the concentration gradient is large enough.
what is the function of spiracles
Answer:
It helps in breathing for insect .
Explanation:
A spiracle is an opening found on the outside of an insect's exoskeleton that is used for breathing. There are numerous spiracles on the body of an insect, typically paired and present on the thorax and abdomen.
Answer:
A spiracle is an opening found on the outside of an insect's exoskeleton that is used for breathing. There are numerous spiracles on the body of an insect, typically paired and present on the thorax and abdomen. ... Hairs keep dust from entering the spiracle. A spiracle leads to a trachea, or air tube.
Explanation:
What are the actions that occur during prophase? (check all that apply)
1. chromatin condenses
2. chromosomes separate to opposite ends of the cell
3. nuclear envelope breaks down
4. microtubules start to form from centrosome
Answer:
1 and 3
Explanation:
All of the following would be visible on a karyotype except
aneuploidy.
polysomy.
trisomy.
homologous chromosomes.
( its not aneuploidy because i got it wrong before)
Answer:
A
Explanation:
