Answer:
I think it's oxygen. Sorry if i'm wrong!
Answer:
I believe the answer is oxygen
Explanation:
because oxygen is produced and used
How does the current affect plankton and nekton life?
Answer:
Advection by ocean currents modifies phytoplankton size structure at small scales (1–10 cm) by aggregating cells in different regions of the flow depending on their size. This effect is caused by the inertia of the cells relative to the displaced fluid
The scientific process is most similar to
Answer:
I think it is Hypothesis but i am not quite sure
the scientific process in the correct order is Questions, read, literature, hypothesis, experiment, conclusions.
Example:
hope this helps!!!!
The scientific process is most similar to solving a mystery.The correct option is D.
The basic scientific process involves making an observation, forming a hypothesis, making a prediction, conducting an experiment and finally analyzing the results. The principals of the scientific method can be applied in many areas, including scientific research, business and technology.
It involves careful observation, applying rigorous skepticism about what is observed, given that cognitive assumptions can distort how one interprets the observation.
It is similar to solving a mystery where the various steps before arriving at a final conclusion in any situation.Thus, the correct option is D.
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Your question is incomplete, but most probably your full question was:The scientific process is most similar to:
A Following a recipe
B Learning a language
C Building a bridge
D Solving a mystery
fill the attachment
1) A deficiency disease is caused by the absence of a food nutrient
2) Deficiency of vitamin D causes rickets
3) Deficiency of vitamin C can lead to a condition called scurvy.
4) Deficiency of iron leads to anemia
What are food nutrients?Carbohydrates has glucose as the small molecules and they give energy to the body. It can be gotten from rice.
Proteins have amino acids as the building blocks and they help to repair the worn out tissues. They can be found in legumes.
Fats are composed of fatty acids and they help in the insulation of the body. It can be obtained from margarine.
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What would be the most likely result if humans stopped burning fossil fuels?
A. Greenhouse gases levels would decrease
B. The polar ice caps would melt more quickly
C. There would be less oxygen in the atmosphere
D. Global warming would increase
Answer:
A. Greenhouse gases levels would decrease.
Explanation:
Hope this helps!
Answer:
A. Greenhouse gases levels would decrease
Explanation:
Burning fossil fuels like coal, oil and natural gas for energy releases greenhouse gases like carbon dioxide and methane into the atmosphere. These greenhouse gases contribute to global warming by trapping heat in the atmosphere. If humans stopped burning fossil fuels, it would dramatically reduce the amount of new greenhouse gases being emitted. This would allow atmospheric greenhouse gas levels to gradually decrease over time as natural processes absorbed some of the excess gases.
The other answers are not likely results:
B. The polar ice caps would melt more quickly - Stopping fossil fuel combustion would actually help slow the melting of polar ice caps by reducing global warming.
C. There would be less oxygen in the atmosphere - Fossil fuel combustion does not significantly impact atmospheric oxygen levels.
D. Global warming would increase - Ending fossil fuel use would lead to less global warming in the long run by reducing greenhouse gas emissions.
So in summary, the most immediate and likely result of humans stopping fossil fuel combustion would be decreasing levels of greenhouse gases in the atmosphere, as option A states. This would then help slow climate change impacts like polar ice melting.
Question 23 of 33
Which of the following statements best describes how biological science has
developed over time?
OA. Scientific knowledge is recent. Our current understanding is based
on observations and experiments performed within the past 25
years.
OB. Each new idea proves all previous observations and
experimentation to be inaccurate.
C. Biological science is complete. All scientific knowledge has been
discovered.
OD. Each new idea builds on observations and experimentation made
by scientists around the world and throughout time.
4
SUBMIT
Answer:
D. Each new idea builds on observations and experimentation made
by scientists around the world and throughout time.
Explanation:
Biological science is an ever-evolving field, and our understanding of it has grown through a cumulative process. Scientists continuously build upon the knowledge and discoveries of their predecessors. New ideas and theories are developed based on observations, experiments, and the synthesis of existing information. This iterative process allows for the refinement and expansion of scientific knowledge in biology. Therefore, option D accurately captures the nature of how biological science has developed over time.
What is the differences of mitosis and meiosis
mitosis refers to the parts of the original nucleus into two nuclei. On the other hand, meiosis refers to each having half chromosomes of the original cell.
in mitosis, there is the maintenance of chromosomes takes place while meiosis leads to a reduction in the no. of chromosomes. There are no variations in mitosis and variants occur in meiosis.
hence at last we can say that the above are the major difference between mitosis and meiosis. All of the explained differences will clearly lead to identifying them in particular. mitosis and meiosis plays a vital role in formation of gametes.
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name 3 kinds fossil fuel
Answer:
Coal, oil, and natural gas.
Explanation:
Hope this helps!
Answer:
3 kind of gas: coal, petroleum, natural gas
Explanation:
how does the latitude of a region affect its climate
Organisms sharing a common ancestor
Evolutionary history
Fossil record
Anatomy
Common ancestry
Evolution
Question 23 (2 points)
(06.05 MC)
A red blood cell is in the umbilical vein of a fetus. Where will it flow next, in the proper order? (2 points)
Od
Ductus venosus; right atrium; vena cava
Ductus venosus; vena cava; right atrium
Ductus arteriosus; right ventricle; aorta
Ductus arteriosus; aorta; right ventricle
A red blood cell in the umbilical vein of a fetus will flow next in the proper order as follows: Ductus venosus; vena cava; right atrium.The ductus venosus is a blood vessel that connects the umbilical vein to the inferior vena cava.
It allows oxygenated blood from the placenta to bypass the liver and enter the systemic circulation of the fetus. The red blood cell will pass through the ductus venosus, which acts as a shunt, directing the oxygenated blood towards the vena cava.
From the vena cava, the blood will enter the right atrium, which is one of the four chambers of the fetal heart. The right atrium receives deoxygenated blood from the body and the oxygenated blood from the umbilical vein.Finally, the blood will leave the right atrium and continue its circulation through the fetal heart, where it will be pumped to the lungs for oxygenation.
However, since the lungs are not fully functional in the womb, the blood is redirected through the foramen ovale and ductus arteriosus to bypass the pulmonary circulation.In summary, the correct order of flow for the red blood cell in the umbilical vein of a fetus is: Ductus venosus; vena cava; right atrium.
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Defend the following statement: The body's response to high elevations is an excellent example of homeostasis.
The body's response to high elevations is a great example of homeostasis because it shows how the body can maintain stable internal conditions despite changes in the external environment by initiating various physiological responses.
What is Homeostasis?Homeostasis is the process by which the body maintains a stable internal environment despite changes in the external environment. When we go to high elevations, the air pressure decreases, which causes a reduction in the partial pressure of oxygen. This change in the external environment can have significant effects on the body, such as hypoxia or altitude sickness.
To maintain homeostasis, the body initiates several physiological responses to cope with the decrease in oxygen availability at high elevations. These responses include increased respiration, increased heart rate, and increased production of red blood cells.
All of these responses work together to maintain the body's oxygen supply and prevent hypoxia, which is a state of insufficient oxygen supply to the tissues. By maintaining adequate oxygenation, the body can function normally despite the change in the external environment. Therefore, the body's response to high elevations is a great example of homeostasis.
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if a skunk has 20 chromosomes in each sperm cell how many chromosomes are in it's haploid cells
Answer:
El 20 Chromesons in el spem muna ceasa.
Any one tell me what is this
Answer: look honestly I am not sure , it is the reptile but if you want a name so it is a lizard . *(lizard)
Explanation: characteristics are that it has a short neck , flexible skull , movable eyelids and a long tail . These characteristics were in the picture so probably it is a lizard . Hope my answer is correct . Please give brainliest .
Answer:
Lizard
Explanation:
It is class reptilia
I give out an egg
A normal allele for a gene has more base pairs than the mutated form of the allele. Which type of mutation occurred?
O base pair separation
O base pair insertion
O base pair substitution
O base pair deletion
Answer: Base Pair Deletion
Explanation:
If the normal allele has more than the mutated then that means nucleotides were lost so a deletion occurred.
Answer:Base Pair Deletion
Explanation:
We know this because it is stated that the normal gene has more base pairs than the mutated gene. In other words, the mutated gene has less base pairs than the normal gene, which means that base pairs must have been deleted during the mutation.
Des a magnetic field flows though the inside of a magnet
Answer:
Magnetic field lines are defined to have the direction that a small compass points when placed at a location. (a) If small compasses are used to map the magnetic field around a bar magnet, they will point in the directions shown: away from the north pole of the magnet, toward the south pole of the magnet.
Explanation:
Answer:
However, the magnetic field lines do not just end at the tip of the magnet. They go right through it, so that inside the magnet the magnetic field points from the south pole to the north pole. Thus the magnetic field lines form a closed loop and do not have any ends.
Explanation:
So it's probably YES.
what usually accompanies a cold spell in minnesota?
In Guinea pigs, black hair (B) is dominant over white (b), rough coat texture (R) is dominant over smooth (r), and short hair (S) is dominant over long hair (s). Assuming these genes are on separate chromosomes, draw the Punnett square for a cross between a heterozygous BLACK, ROUGH, SHORT haired with another heterozygous BLACK, ROUGH, SHORT haired guinea pig. What is the PHENOTYPIC RATIO of the offspring
Answer:
Phenotypic ratio: 27:9:9:9:3:3:3:1
Explanation:
Available data:
black hair (B) is dominant over white (b)rough coat texture (R) is dominant over smooth (r)short hair (S) is dominant over long hair (s)genes are on separate chromosomesCross: heterozygous BLACK, ROUGH, SHORT haired with another heterozygous BLACK, ROUGH, SHORT haired guinea pigParentals) BbRrSs x BbRrSs
Gametes) BRS, BRs, BrS, Brs, bRS, bRs, brS, brs
BRS, BRs, BrS, Brs, bRS, bRs, brS, brs
Punnett square)
BRS BRs BrS Brs bRS bRs brS brs
BRS BBRRSS BBRRSs BBRrSS BBRrSs BbRRSS BbRRSs BbRrSS BbRrSs
BRs BBRRSs BBRRss BBRrSs BBRrss BbRRSs BbRRss BbRrSs BbRrss
BrS BBRrSS BBRrSs BBrrSS BBrrSs BbRrSS BbRrSs BbrrSS BbrrSs
Brs BBRrSs BBRrss BBrrSs BBrrss BbRrSs BbRrss BbrrSs Bbrrss
bRS BbRRSS BbRRSs BbRrSS BbRrSs bbRRSS bbRRSs bbRrSS bbRrSs
bRs BbRRSs BbRRss BbRrSs BbRrss bbRRSs bbRRss bbRrSs bbRrss
brS BbRrSS BbRrSs BbrrSS BbrrSs bbRrSS bbRrSs bbrrSS bbrrSs
brs BbRrSs BbRrss BbrrSs Bbrrss bbRrSs bbRrss bbrrSs bbrrss
F1) Phenotype
27/64 B-R-S-
9/64 B-rrS-
9/64 B-R-ss
9/64 bbR-S-
3/64 B-rrss
3/64 bbrrS-
3/64 bbR-ss
1/64 bbrrss
Note: The symbol "-" represents either dominant or recessive alleles.
Phenotypic ratio: 27:9:9:9:3:3:3:1
photosynthesis. a) State TWO reasons why you know this micrograph shows plant cells. b) Draw two whole cells of leaf tissue. Provide your diagram with labels and a heading. ) A leaf is a collection of tissues that perform a specific function. State whether a leaf is a system or an organ. Explain your answer. ure 16 below shows a) epithelial that line the human mouth and nerve cell that transmits perve
The majority of organelles are found in both plant and animal cells. Cells do not have a cell wall, a big central vacuole, or plastids like chloroplasts. Plant cells, on the other hand, do.
Why do leaves photosynthesis in the first place?A photosynthetic unit is a leaf. They are the plants' organs best suited and most adapted to photosynthesis for the following reasons: Chloroplasts, or cells containing chlorophyll, are found in leaves. Stomata found there aid in the gas exchange.
Explain the two phases of photosynthesis.First, in a process known as light-dependent processes, autotrophs absorb energy from the sun. The acquired solar energy is then transformed into potential energy in the second stage, known as light-independent and dark reactions, which is present in autotrophs in chemical bonds within macromolecules.
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Select the photosynthetic molecule that gives halobacteria its unique color.
a.) Caratenoids
b.)Thylakoids
c.)Bacteriochlorophylls
d.)Bacteriorhodopsin
Answer:
Bacteriorhodopsin
Explanation:
Purple Halobacterium species owe their color to bacteriorhodopsin, a light-sensitive protein.
What are the advantages and the disadvantages of using a resource person in teaching a first aid lesson
Answer:
Resource people are experts or authorities who contribute information and opinions to participants in a learning situation. They frequently are used to conduct educational activities, but may also be helpful to your committee at the program planning stage. Resource people may be from within or outside the organization.
What biomes do I need to build a biosphere model
To build a biosphere model you will need to represent the different biomes that make up Earth's ecosystem. Among the important biomes to take into account are:
Tropical rainforest biomeTemperate deciduous forest biomeTaiga (Boreal forest) biomeGrassland/Savanna biomeDesert biomeTundra biomeFreshwater biome (rivers, lakes, wetlands)Marine biome (oceans, coral reefs, estuaries)We may also want to include transitional areas between different biomes, such as ecotones or riparian zones. The interactions between biotic and abiotic elements, such as climate, soil, plants and animals, within each biome also need to be taken into account.
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please help me
thank
Answer:
You got the answer
Then okay
HELP!!!
Which of the following statements is not true with regards to the Calvin Cycle?
a. Ribulose bisphosphate is regenerated by the end of one cycle.
b. Carbon fixation occurs when carbon dioxide is added into the ribulose bisphosphate molecule.
c. The reduction phase of the Calvin Cycle culminates with the production of glucose or sucrose.
d. NADPH and ATP produced by the light reactions are only used during the reduction and regeneration
phases of the Calvin Cycle.
All of the given statements are true about Calvin cycle:
Ribulose bisphosphate is regenerated by the end of one cycle.Carbon fixation occurs when carbon dioxide is added into the ribulose bisphosphate molecule.The reduction phase of the Calvin Cycle culminates with the production of glucose or sucrose.NADPH and ATP produced by the light reactions are only used during the reduction and regeneration phases of the Calvin Cycle.Calvin cycle is the first process of light-independent reactions where the inorganic carbon dioxide is trapped from environment to convert it into a stable organic molecule. There are three steps of Calvin cycle: carbon fixation, reduction and regeneration.
Reduction phase of the Calvin cycle is where the first stable organic product of the Calvin cycle undergoes reduction to form glyceraldehyde-3-phosphate (G3P).
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Benjamin invests $400 in a savings account that earns 5% interest each year.
Which expression gives the balance in the account after 3 years?
Answer: $460
Explanation:
To solve the question, we need to calculate the interest generated firstly and this will be:
= Principal × Rate × Time
= $400 × 5% × 3
= $400 × 0.05 × 3
= $60
The balance in the account after 3 years will be:
= Principal + Interest
= $400 + $60
= $460
Body Mass Reduction
At the end of the countercurrent flow, Anthony's mass had decreased to reach the goal.
What caused the decrease in Anthony's mass?
Answer: water is removed during dialysis therefore the excess water decreased his mass.
Explanation:
Answer:
water is removed during dialysis therefore the excess water decreased his mass.
Explanation:
Explain to me what biology is.
What gland is responsible for controlling the levels of water in the body?A. Nephron glandB. Pineal glandC. Thyroid glandD. Pituitary gland
In addition to promoting or discouraging the production of hormones in the pituitary gland, the hypothalamus secretes hormones that control blood pressure, appetite, sleep, temperature, and water balance. So, option D is the proper response.
Controlling vital biological functions and overall health depends on the pituitary gland, a tiny organ about the size of a pea. Because it regulates the activity of the majority of other glands that secrete hormones, it is known as the body's "master gland."
The anterior pituitary gland creates the hormones, which are then released into the bloodstream under the control of releasing or inhibiting signals from the hypothalamus and the level of circulatory hormones.
The posterior pituitary gland stores two hormones that are created by the hypothalamus before they are released into the bloodstream.
Which are:
Vasopressin, a hormone that regulates blood pressure and water balance, is an antidiuretic hormone.
Oxytocin promotes milk production during breastfeeding and uterine contractions during childbirth.
Therefore, conclude that option D is the correct choice.
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Explain how the increased flammability of chaparral shrubs is a beneficial adaptation.
Answer:
Trees will compete with shrubs for light and space so by adapting for increased flammability, chaparral scrubs promote natural wildfires to eliminate their competitors. While these fires destroy the trees, the shrubs are still able to germinate afterwards.
Explanation:
The increased flammability of chaparral shrubs is a beneficial adaptation because it helps in the elimination of their competitors like trees which perform the competition.
What is Adaptation?Adaptation may be defined as a type of evolutionary process through which an organism acquires modifications in its body part or internal processes in order to make itself better for survival and existence.
According to the context of this question, the increased flammability of chaparral shrubs eliminates the rate of competition that it is suffer from larger trees for light and other resources. This adaptation promotes natural wildfires which destructs its natural competitors in the given habitat.
Therefore, the increased flammability of chaparral shrubs is a beneficial adaptation because it helps in the elimination of their competitors like trees which perform the competition.
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what is a Local wind
Answer:
Local winds are winds that blow over a limited area. Local winds blow between small low and high pressure systems. They are influenced by local geography. Nearness to an ocean, lake, or mountain range can affect local winds.
Explanation:
Describe three ways in which the liquid contained in the ureter differs from the liquid contained in the renal artery
Answer: The three ways are listed below
Explanation:
Composition, The renal artery carries deoxygenated blood to the kidney, while the ureter carries urine after it has been filtered by the kidney. Urine contains waste products filtered from the blood, while the blood in the renal artery still has all its components.
Origin: The liquid in the renal artery originated from the heart as deoxygenated blood, while the liquid in the ureter originated from the renal tubules in the kidney as urine. They have different origins and histories.
Functions: The blood in the renal artery is essential for oxygenating the kidney and removing waste, while the urine in the ureter serves to transport the waste products filtered by the kidney out of the body for excretion. They serve very different functions.
Some additional notes:
• Urine contains waste materials like urea, creatinine, uric acid, etc. removed from the blood. The renal artery blood does not contain these waste products.
• The urine in the ureter is no longer useful for transportation of oxygen and nutrients. That is the purpose of the blood in the renal artery.
• The blood in the renal artery becomes deoxygenated after passing through the kidney, while the urine in the ureter remains oxygenated after being filtered.
• Manipulating the flow in the renal artery or ureter impacts the kidney differently. Reducing renal artery flow would damage the kidney, while reducing ureter flow would cause urine buildup.
• Urine volume and composition changes as it moves through the renal tubules and collects in the renal pelvis before entering the ureter. Blood composition remains largely unchanged as it passes through the kidney in the renal arteries.