Answers
Answer
C02 is produced in the body.
Explanation:
Every tissue in the body utilize oxygen for its metabolic activities and excrete carbondioxide.Every tissue is supplied by blood. Blood transports oxygen from heart to the tissues used for metabolic activity.Tissue produces carbondioxide as a result of metabolism.Blood transports back carbondioxide from tissues to lungs to expel it out from the body. Inside the lungs, CO2 from blood vessels diffuse into lung tissue (simple diffusion) and then lungs exhale it. That'why there is additional percentage of carbondioxide in the exhaled air.
I hope it helps.
Related Questions
“*•Pls help me!!!•*”
What resources do scientist use to predict when and where future natural hazards may occur?
Answers
Answer:
See below ~
Explanation:
Scientists map natural hazards caused by catastrophic events to predict future events. They use many forms of technology as well such as :
weather tracking technologydoppler radarfor collection of dataA man who heavily smokes has developed lung cancer. The tobacco smoke has caused mutations in some of the cells in his lungs, making them unable to stop reproducing and dividing. He is worried that his children, none of whom smoke, may have inherited the lung cancer from him. Under what circumstances might his concern for his children be justified? If his smoking had already mutated the DNA in the cells in his lungs at the time his children were conceived, the mutations would have been passed to his children. If he inherited a mutation which made him more susceptible to lung cancer, it may have been present in some of the gametes he produced and passed to his children. If the mutation resulted from the duplication of a gene in his lung cells, his children would be at greater risk than if it were caused by a base pair substitution. If the smoke had caused multiple different mutations in his lung cells, it would be more likely that one or more of the mutations would be passed to his children.
Answers
Answer:
The correct answer is "If he inherited a mutation which made him more susceptible to lung cancer, it may have been present in some of the gametes he produced and passed to his children".
Explanation:
trust
Replicate the following (write the complementary DNA strand);
ATT ACG CGC
Answers
adenine and thymine
cytosine and guanine
So every A will be matched with a T and every C with a G.
This means your replicated sequence should be:
TAA TGC GCG
Surface weather map activity
Anyone ever done this I never understood how to map it
Answers
Answer:
Scientists needed a way to convey as much information as possible without making a map completely unreadable. Enter the station plot, an ingenious way to print lots of information in a tiny space. It takes a bit of deciphering to understand, but once you’ve got the hang of it, you can get the gist of a specific location’s weather
Explanation:
How fossils are formed? Explain (3)
Answers
Answer:
Fossils are formed from the remains of creatures that went extinct many years ago. Fossils form by sediment building up over a long time period. This sediment then compacts, turning it into a solid. This solid may be rock, sap, or mud.
Tyrannosaurus rex Description of adaptations an organism had that allowed it to survive in the past environment.
Answers
Adaptation gives an organism the ability to survive in a particular location.
What is adaptation?Adaption is the ability of an individual or organism to live and survive in an environment.
There is competition in the environment but the ability an individual to survive despite the competition is adaptability.
Therefore, Adaptation gives an organism the ability to survive in a particular location.
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c. How could a higher rate of "reusing, reducing, or recycling" change the way money
is spent within a society? (1 point)
Answers
To reduce waste means to avoid making use of things that may lead to too much accumulation of waste as this will help to reduce waste.
Explain briefly?To reuse waste is to re-use the waste items in a situation where the waste are still good instead of disposing the waste.
To recycle waste is to turn the waste into something useful as the recycle waste can be turn into something of valuable for human use.
Inconclusion An effective way to manage waste in a shop.
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Zandile set up the following apparatus to investigate how temperature affects transpiration rate what is the name of this apparatus
Answers
There is direct relationship between temperature and transpiration.
How temperature affects transpiration rate?Temperature plays an important role in the rate of transpiration. As the temperature increases, transpiration will increase due to warm air that change the state of water from liquid to gaseous state.
Potetometer is an Instrument that is used for measuring the Transpiration of water in plants.
So we can conclude that there is direct relationship between temperature and transpiration.
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How does natural selection contribute to the theory of evolution?
Answers
Answer: Natural selection leads to evolution because the traits of those who are able to reproduce influence future generations genetics and gradually lead to these passed on traits becoming the normal state of being, thus causing the species in question to evolve.
Explanation:
Some of the most important nutrients in the ocean include:
A. Nitrates, carbonic acid, and oxygen.
B. Carbon dioxide, oil, and gold.
C. Phosphate, phytoplankton, and potassium.
D. Phosphates, nitrates, and carbon
Answers
PLEASE HELP ASAP!!!
What is the role of tRNA during translation?
A. It translates from amino acids to nucleic acids.
B. It moves the codons into a chain.
C. It moves the amino acids into a fhain.
D. It provides the code for the protein.
Answers
Answer:
a
Explanation:
in step 1 of protein synthesis describe two of the differences between the DNA template and its complementary RNA molecule
Answers
Answer:Proteins are synthesised (made) by the ribosomes using messenger RNA transcribed from DNA in the nucleus.
Explanation:
In every eukaryotic cell, such as plants and animals, there is DNA in the nucleus. The nucleus is an area surrounded by a membrane (nuclear membrane) which has some pores for materials to enter and exit, but these are controlled. The DNA is the cell's instructions, it is a series of code that can be transcribed and translated to make proteins. As in the image below DNA is a series of bases attached to a sugar phosphate backbone and bonded to another base pair to made a ladder, this ladder is twisted making the shaped called a double helix . There are four base pairs: Adenine (A), Thymine (T), Guanine (G), and Cytosine (C). The bases have bases they bond to making complementary base pairs , A and T bond together while the C and G bond together. on each strand of DNA one end is labelled 5' (read as 5 prime) and other end is the 3'. The 5' end base pairs of one strand are always attached to the 3' end of the complementary strand. Labelling the ends helps us to describe in which direction DNA is read.
what will happen to the temperature in your decomposition layer if decomposition actually occurs in your ecocolumn?
A: Stay the same
B: Increase
C: Stay exactly 75 degrees Fahrenheit
D: Decrease significantly
Answers
Explanation:
the temperature of that layer will increase.
Explain how Koppen’s climate system classified climates.
NEED HELP ASAP!
Answers
Answer:
The Koppen-geiger system uses colors and shades to classify the world into five climate zones based on criteria like temperature, which allows for different vegetation growth. The Köppen climate classification system categorizes climate zones throughout the world based on local vegetation.
Which is true according to Oparin and Haldane?
O The first organic molecules were formed in the sea, from the gases in the atmosphere.
O The early atmosphere contained methane, carbon dioxide, and oxygen
O The formation of amino acids was probably complete within one million years.
O Organic molecules eventually merged from several places on Earth.
Answers
Answer:
A) The first organic molecules were formed in the sea, from the gases in the atmosphere.
Explanation:
Here's a jist of what they proposed.
Which organisms are likely to be found in level 1 of this diagram? Select the
two correct answers.
4
600
3
1550
Trophic Level
2
17000
1
340000
O A. Daisy
B. Tiger
O C. Algae
O D. Squirrel
O E. Rabbit
Answers
Answer:
Explanation:
Which organisms are likely to be found in level 1 of this diagram? Select the
two correct answers.
4
600
3
1550
Trophic Level
2
17000
Algae are the primary producer in the trophic levels. Therefore, option "C" is correct.
What are tropic levels?Tropic levels are the levels or steps in the food chain. In tropic levels, the energy is transferred to different levels through food produced by the lower levels. The source of nutrition varies in different food chains.
There are four types of tropic levels, first primary producers are the autotrophs which produce their own food. Second, are herbivores which consume the autotrophs also called primary consumers. Third are secondary consumers who are carnivores and fourth are the tertiary consumers who are also carnivores.
example: sun, plants, deer, and tigers.
Tropic levels play a key role in understanding the flow of energy.
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What would probably happen if something killed all the
producers in the area?
Answers
3/ The trophic levels in ecosystem are labeled as A, B and C
3
Heat
Heat
B
A
Consumers
Sun
Producers
с
Decomposers
Inorganic
Nutrient
Pool
Heat
Which option is correct about the trophic levels?
A The Chas more energy available to it than the B. B. The C uses cellular respiration to obtain energy.
C. The A builds simple compounds from complex D. The B are the most essential components of the
units
ecosystem
Answers
Answer:
Explanation:
3/ The trophic levels in ecosystem are labeled as A, B and C
3
Heat
Heat
B
A
Consumers
Sun
Producers
с
Decomposers
Inorganic
Nutrient
Pool
Heat
Which option is correct about the trophic levels?
A The Chas more energy available to it than the B. B. The C uses cellular respiration to obtain energy.
C. The A builds simple compounds from complex D. The B are the most essential components of the
Please help me with this
Answers
Answer:
DNA: thymine, deoxyribose, large molecule, stay in the nucleus
RNA: single strand, uracil, leave the nucleus, small molecule
Explanation:
As for single strand, it's well known that DNA has two strands while RNA has one.
For the description that asks about thymine, you have to remember the nucleotide bases in DNA and RNA. Remember that DNA's bases are A, C, T, and G, while RNA has all the same bases except for T (which stands for thymine). In RNA, the thymine is replaced with uracil, usually abbreviated as U. That sorts out the descriptions that ask for thymine and uracil.
To figure out the one that asks for deoxyribose, remember that DNA has deoxyribose and RNA has ribose (hence why DNA is deoxyribonucleic acid while RNA is just ribonucleic acid.)
For the large molecule/small molecule ones and the questions that ask about the size of the molecule, remember that DNA is a way bigger molecule than RNA and that RNA is small enough to leave the nucleus, while DNA is much too valuable to the cell to be able to leave the nucleus.
Hope this helps!
Which choice best summarizes the outcome of Redi’s experiment?
Redi precisely defined the word living.
Redi disproved spontaneous generation.
Redi showed that flies come from rotting meat.
Redi showed that living things can come from nonliving things.
Answers
Answer:
Redi disproved spontaneous generation.
Explanation:
CARRY ON LEARNING
Answer: (B) Redi disproved spontaneous generation.
Explanation: EDGE 2022
If the water temperatures increase in the estuary, oxygen levels would _____.
A: decrease
B: increase
C: stay the same
Answers
3. What are the inferences you can make from each of the activity above?
Answers
A reagent is a chemical substance that cause a chemical reaction or used to test the one. In the given activity, different reagents are used to predict the compound. Starch gives blue color on reaction with iodine, glucose will have brick red precipitate with Benedict solution, and proteins will have reddish brown color with Millon's reagent.
Why reagents are used to test compounds?The reagents when combined with specific compounds performs specific reaction which helps to determine the presence of particular compound.
In the given activity,
If in the first test, if the iodine turns color to blue this will indicate the presence of starch.In the second test, if on adding Benedict solution, brick red precipitates formed, this indicates the presence of glucose.In the third test, on adding Millon's reagent the protein in the solution will form reddish brown color.Thus, these were some inferences that can be made from the given activities.
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What are some reasons organisms need nitrogen
Answers
Answer:
It is an important part of many cells and processes such as amino acids, proteins and even our DNA. Nitrogen is used to construct the basic building blocks of life, such as amino acids, nucleic acids, and proteins.
Explanation:
You can use this app Kleki to draw it pls helpp ill mark bainliest
Answers
Answer:
here you go
Explanation:
Name the three hormones that are involved in the stress response and identify their function.
Answers
Answer:
cortisol, catecholamines and thyroid hormone
Explanation:
trust
Answer:
Three hormones are adreenalin, cortisol, and your thyroid hormone.
Explanation:
Adrenaline is what gives you energy, cortisol is your prime stress hormone and the thyroid hormone slows when you are stressed. I hope this helps! :)
50 POINTS!!!! The following diagram shows the branching tree for four kingdoms and some of their shared derived characteristics.
What shared characteristic can be written at point X? Use complete sentences to explain your answer.
Answers
Answer:
Heterotrophs
Explanation:
Protists, plants, fungi and animals alike have heterotrophic cells. This meaning they depend on organic molecules for energy as opposed to plants that can make their food from abiotic factors.
50 POINTS AND BRAINLY (25 points) IF RIGHT! DO ASAP PLEASE
Match the terms to the definition.
Question 1 options:
The spinning of a planet on its axis, causing day and night.
A group of objects that orbit a star.
A force of attraction that keeps planets orbiting the sun.
Jupiter, Saturn, Uranus, Neptune. Gas giants.
The orbit of a planet around the sun. On Earth, one year.
Huge clusters of stars, gas, and dust bound by the force of gravity.
Mercury, Venus, Earth, Mars. Terrestrial, rocky.
The idea of that the Earth and planets orbit the sun. A sun-centered view.
A rock that has entered Earth's atmosphere, leaving a streak of light in the night sky.
The theory the universe came forth from a single spot in an enormous explosion.
1.
Big Bang
2.
Doppler Effect
3.
Nebula
4.
Solar System
5.
Geocentric theory
6.
Heliocentric theory
7.
Gravity
8.
Galaxy
9.
Rotation
10.
Revolution
11.
Inner planets
12.
Outer planets
13.
Meteor
14.
Meteorite
15.
Meteoroid
Answers
Matching the terms to their definitions is as follows:
Terms Definitions1. Big Bang The theory the universe came forth from a single spot in an enormous explosion.
2. Solar System A group of objects that orbit a star.
3. Heliocentric theory The idea that the Earth and planets orbit the sun. A sun-centered view.
4. Gravity A force of attraction that keeps planets orbiting the sun.
5. Galaxy Huge clusters of stars, gas, and dust bound by the force of gravity.
6. Rotation The spinning of a planet on its axis, causing day and night.
7. Revolution The spinning of a planet on its axis, causing day and night.
8. Meteorite Inner planets
9. Meteoroid Outer planets
10. Meteor A rock that has entered Earth's atmosphere, leaving a streak of light in the night sky.
11. Gas giants Jupiter, Saturn, Uranus, Neptune.
12. Terrestrial, rocky Mercury, Venus, Earth, Mars.
Thus, the terms have been matched to their definitions as above.
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How does diversification affect the population?
1. Diversification affects the population because people are living longer.
2. Immigrants do not count as part of the population.
3. The number of immigrants coming into the United States greatly affects the population.
4. People are have fewer children.
Answers
Diversification Rates Increase With Population Size and Resource Concentration in an Unstructured Habitat
Answer the following question in the photo
Answers
Answer:
1.The father is able to roll the tongue because the allele for the ability to roll the tongue is dominant over the allele for the inability to roll the tongue
2.(BO) Father's Genotype
3.A maternal effect is a situation where the phenotype of an organism is determined not only by the environment it experiences and its genotype, but also by the environment and genotype of its mother.
4.The mother's genotype is AO
5.Within an individual organism, the specific combination of alleles for a gene is known as the genotype of the organism, and (as mentioned above) the physical trait associated with that genotype is called the phenotype of the organism
(the physical trait associated with that genotype)Which "letter" represents the "LIGAND" in the diagram below?
Answers
Answer:
Letter B.
Explanation:
The ligand is what binds to the receptor in cell signaling pathways. The receptor is pictured as A, and B is the molecule binding to it.
