Answer: B
Explanation:
Prince Burgers and Fries
Prince Burgers and Fries restaurant has created a new sauce that allegedly will reduce the production of body gas associated with eating its gourmet burgers. The manager at the restaurant, Sheila E., recruits 100 customers with a history of gas problems. She has 50 of them (Group A) eat gourmet burgers with the new sauce. The other 50 (Group B) eat gourmet burgers with sauce that looks just like the new sauce but is really just a mixture of mayonnaise and food coloring. Both groups were told that they were getting the sauce that would reduce gas production. Two hours after eating the gourmet burgers, 30 customers in Group A reported having fewer gas problems and 8 customers in Group B reported having fewer gas problems.
A. Which people are in the control group?
B. What is the independent variable?
C. What is the dependent variable?
D. What should the restaurant’s conclusion be?
Answer:
A. Group B
B. Group A eats gourmet burgers with the new sauce and Group B eats gourmet burgers with sauce that looks just like the new sauce
Explanation:
C. Group A reported 30 customers having fewer gas problems and Group B reported 8 customers having fewer gas problems.
D. The new sauce works for some people
hope this help and pls mark brainiest
In 3-5 sentances explain how the rate of photosynthesis or cellular respiration can be measured using products or reactants
Consider the image of our solar system. Based on your knowledge of gravitational attraction, which planet has the largest gravitational force? A) Earth B) Jupiter C) Mercury D) Neptune
Answer:
Jupiter
Explanation:
Jupiter is the fifth planet from our Sun and is, by far, the largest planet in the solar system – more than twice as massive as all the other planets combined. Jupiter's stripes and swirls are actually cold, windy clouds of ammonia and water, floating in an atmosphere of hydrogen and helium. Jupiter’s iconic Great Red Spot is a giant storm bigger than Earth that has raged for hundreds of years.
With a radius of 43,440.7 miles (69,911 kilometers), Jupiter is 11 times wider than Earth. If Earth were the size of a nickel, Jupiter would be about as big as a basketball.
From an average distance of 484 million miles (778 million kilometers), Jupiter is 5.2 astronomical units away from the Sun. One astronomical unit (abbreviated as AU), is the distance from the Sun to Earth. From this distance, it takes Sunlight 43 minutes to travel from the Sun to Jupiter.
Select all of the correct answers.
Which statements are true?
1. Science is a collection of facts that does not evolw! We have gained all the knowledge we can from
science.
2. Scientists observe natural events occurring around them. They question these observations and
Investigate them.
3. All scientists follow one scientific method of Investigation.
4. If a hypothesis is not verified by the results from the scientific method, scientists may either redo
the process or create a new hypothesis.
5. Once they reach a conclusion, scientists often keep the results to themselves.
Answer: 2, 3, 4,
Explanation:
GIVING 100 POINT AND BRAINLIEST! :)
Study the image of this rock.
Which characteristic best supports its formation from sedimentary processes?
It has many layers.
It is coarse-grained.
Its grain shape is round.
Its texture is non-banded.
Answer:
It has many layers!
Explanation:
Helloo
[tex]Hello[/tex] [tex]There![/tex]
The answer is...
A. It has many layers.
Because, it shows a factors of many layers.
Hopefully, this helps you!!
[tex]AnimeVines[/tex]
Describe the pathophysiology
Biologist John Cena took 4 samples of unknown homologous cells. He observed that there were 12 pairs of chromosome of each sample in diploid state. Then they were allowed for cell division for 3 times. After last division, it was founded that, every reproduced cell was in haploid state. What is the total number of chromosomal DNA molecules in all reproduced cells?
The use of DNA in the process of classifying organisms is known as
Answer:
El campo de la genética implica el estudio de genes, segmentos de ADN que codifican rasgos, comportamientos u otras características específicas de los organismos.
Explanation:lo que dice ahi neta que si
Answer:
Taxonomy
Explanation:
Prior to being able to sequence DNA, organisms were described and categorized solely by their distinct morphologies (physical characteristics) and ecological roles. The ability to sequence DNA has revealed a great deal more about where an organism belongs taxonomically and helps pinpoint new species. DNA is now used alongside morphology and ecology to substantiate an organism’s distinctiveness in the biological world.
Hemophilia is an X-linked recessive disorder.
A Punnett square is shown. The columns are labeled Upper X h and Upper Y. The rows are labeled x Upper H and x h.
What is the probability of having hemophilia for the cross that is shown in the Punnett square?
0 percent
25 percent
50 percent
75 percent
Answer:
It is 50% chance that a daughter has hemophilia because the question is What percent chance a daughter has it,so out of the two possible genotype for a girl , one of them will be a carrier of hemophilia and the other will exhibit the disease making it a 50% or 1/2 chance
Explanation:
Hemophilia is an X-related recessive hereditary sickness that classically impacts men because of the presence of the most effective X chromosome in adult males. females are commonly vendors because of the presence of counterpart X chromosome, however, oftentimes manifestations of hemophilia are seen in heterozygous provider women.
If the son gets his mom's X chromosome with the hemophilia gene he may have hemophilia. If he inherits his mom's different X chromosome, he will have everyday blood clotting. So a provider's son has a 50% risk of getting hemophilia.
That's an X-connected recessive ailment?
Examples of X-related recessive situations include purple-inexperienced color blindness and hemophilia A: red-green color blindness. crimson-green color blindness in reality manner that a person can not distinguish sun shades of purple and green (generally blue-green).
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Describe formation of proteins for export.
Answer:
Protein formation is the transcription and mature exported by the cytoplasm it is translated, chain and folds is modified.
Explanation:
Protein performs a critical functions as protein or hormones are crucial biological components,protein can be divide into two phase translation and transaction.
Protein is that production of cellular protein process inside the cell balancing is core biological process,transcription is the section of DNA encoding a protein converted by the messenger RNA.
Protein is the must form a functional protein correctly in a produce a functional active site, function is located by the cell and protein to interact other protein.
Protein is the key role to play in the human body in disease change in this process causes of disease,protein are used to production of other proteins and by controlling protein synthesis.
Protein is that long chains and they amino acid can be in any order, function of protein dependent on the protein shape, protein is the part of the membrane and ejected the cell.
Drag the tiles to the correct boxes.to.complete the.pairs, Match the images with the stages of a mosquito's life cycle
Answer:
Explanation:All mosquito species go through four distinct stages during their life cycle: Egg - hatches when exposed to water. Larva - (plural: larvae) "wriggler" lives in water; molts several times; most species surface to breathe air. Pupa - (plural: pupae) "tumbler" does not feed; stage just before emerging as adult.
You wish to study the impact of synthetic estrogen like hormones on the health of whales (and people). Select the organism from the table below that would be best to use in your research. Why did you select this organism?
Model Organism Characteristics
Yeast------------------Single celled, eukaryotic (contains a nucleus)
Fruit fly---------------Multicellular, eukaryotic, invertebrate, arthropod
Zebrafish-------------Multicellular, eukaryotic, vertebrate, fish
Mouse-----------------Multicellular, eukaryotic, vertebrate, mammal
Fruit flies, because they are multicellular like whales
Mouse, because they are mammals like whales
Yeast, because they are eukaryotic like whales
Zebrafish, because they live in the water like whales
Answer:
Because humans are multicellular, eukaryotic (contains a nucleus), vertebrates, and mammals, the best organism to test the synthetic hormones on would be a mouse.
Explanation:
Humans and whales are multicellular (they have many cells) and their cells are eukaryotic (contain a nucleus). They also have a backbone (spinal column), which makes them a vertebrate. Finally, all humans and whales are mammals. Therefore, to get the best results, the testing should be performed on a mouse.
Performing the experiment on yeast would give good results for singular-celled organisms, like protozoa.Performing the experiment on a fruit fly would give good results for multicellular invertebrates, like spiders.Performing the experiment on zebrafish would give good results for all fish in general.After winning power, the Jacobins sought strong leadership to face overwhelming challenges by asking for direction from England’s political leadership. deciding to form the Committee of Public Safety. using the leadership of former supporters of the monarchy. using the leadership of former supporters of the Church.
Answer:
It’s b
Explanation:
After winning power, the Jacobins sought strong leadership to face overwhelming challenges by deciding to form the Committee of Public Safety.
What is the Committee of Public Safety?It should be developed by the National Convention in the year 1793 for defending the nation that should be against the foreign and the domestic enemies.
Also, it oversees the new functions of the executive government.
Therefore, we can say that it helped to decide to create the Committee of Public Safety.
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Which occurs in both the lytic cycle and the lysogenic cycle?
destruction of host cell
integration of viral and host genetic information
production of virus particles
hijacking of host cell's metabolism
Answer:
D hijacking of host cell's metabolism
Explanation:
got it right on quiz
Rosa drew a flow chart of the carbon cycle.
GIVING 100 POINTS FOR ANSWER AND BRAINLEIST!
Which labels best complete the flow chart?
X: Producers undergo photosynthesis.
Y: Decomposers return carbon to the soil and release waste.
X: Decomposers return carbon to the soil and release waste.
Y: Producers undergo photosynthesis.
X: Decomposers take in carbon dioxide.
Y: Producers absorb carbon through their roots.
X: Producers absorb carbon through their roots.
Y: Decomposers take in carbon dioxide.
The following label complete the flow chart:
X- Producers undergo photosynthesis.
Y- Decomposers return carbon to the soil and release waste.
What is carbon cycle?Carbon cycles through Earth's atmosphere, oceans, land, and living things. Carbon is essential to numerous life-sustaining chemical processes. Carbon dioxide (CO2), which plants use for photosynthesis and regulates Earth's temperature, is in the atmosphere.
Several Earth processes transport carbon between reservoirs in the carbon cycle. Photosynthesis, respiration, and decomposition. Plants employ photosynthesis to convert CO2 into organic carbon molecules like sugars for growth. Plants and animals respire to release CO2 into the atmosphere. Decomposition by microorganisms releases CO2 from dead plants and animals.
The carbon cycle is a crucial aspect of Earth's climate system, regulated by CO2 levels, photosynthesis and respiration rates, and greenhouse gas levels. Understanding the carbon cycle helps us comprehend climate change and identify solutions.
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How does the disease affects the nervous system
A terrarium is a small, enclosed ecosystem. If you change certain aspects of the terrarium, the climate that exists inside it will also change. Examine the image of a terrarium. Then identify one attribute of the terrarium that you could change to alter the climate inside. How would this change mimic the climate changes that we see on Earth?
Answer: Putting a lid on the terrarium will increase the humidity.
Explanation:
Putting a lid on the terrarium will increase the humidity.
What is Humidity?Humidity is a measurement of the air's water vapor content. If there is a lot of water vapor in the air, the humidity will be high. As the humidity increases, it feels more humid outside.
In weather reports, humidity is frequently described using the word "relative humidity." The percentage of the maximum quantity of water vapor that the air can hold at a given temperature that is actually present in the air is referred to as relative humidity.
A chilling -10 degrees Celsius in the air (14 degrees Fahrenheit). At this temperature, the air can only hold 2.2 grams of water per cubic meter.
Therefore, Putting a lid on the terrarium will increase the humidity.
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Why Kiwi(Bird in NZ) doesn't fly?
Answer:
Their wings are vestigial, as the kiwi birds are descended from flying ancestors.
Explanation:
Their pectoral muscles are not anchored to the breast bone in a way that enables them to fly, and their wings are very small and underdeveloped meaning they wouldnt be able to gain lift with them.
The graph shows how temperature relates to altitude. Which two statements are supported by the data in the graph?
Here, we can see in the given picture, The lowest temperature was observed in the Mesophere layer. The temperature is gradually decreasing from 0°C to -100°C(approx.) as the altitude increases. So we can say that,
Appropriate Answer:-The mesosphere tends to get colder at higher altitudes.
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Rest options are not correct because of the wrong observation and reason provided which are matching to the predictions made from the picture.
━━━━━━━━━━━━━━━━━━━━
Answer:
The temperature in the thermosphere increases because the Sun’s ultraviolet and x-ray radiation are absorbed here.
Explanation:
This is the second statement that is supported by the literature, but cannot be seen via the graph, so make certain that you select this answer as well. The question requires that you select TWO statements supported by the graph data.
What did the Tennessee court decide in the Scopes trial?
A. Scopes broke the law by teaching evolution.
O B. Humans evolved from monkeys.
C. Humans didn't evolve from monkeys
D. It was unconstitutional to teach evolution.
The Tennessee court decided in the Scopes trial that scopes broke the law by teaching evolution. Therefore, option (A) is correct.
The Tennessee court found that John T. Scopes violated the Butler Act by teaching evolution in a state-funded school. The Butler Act banned human evolution in Tennessee schools. High school teacher Scopes purposefully taught evolution to dispute the law's constitutionality and promote academic freedom.
Scopes was convicted and fined in 1925. The trial symbolised the US conflict between contemporary science and old religion.
The Butler Act was upheld and Scopes found guilty, but the case ignited debate on evolution in education and church-state separation. It led to landmark judgements on academic freedom and constitutional rights in education and legal disputes over teaching evolution in public schools. Therefore, option (A) is correct.
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xam
Which of the following is
considered a producer?
A. algae
B. bacteria
C. deer
D. a cow
1. Oil spills happen in our oceans. Some oils contain volatile organic compounds; these compounds make the oil denser. What large-scale impacts could this kind of oil spill have on the ocean environment?
a. Oil is natural and doesn't have an overall negative impact on the ocean environment.
b. Oil that is denser will sink and have a negative impact on the ocean environment.
c. Oil that is denser will float on the ocean's surface and will have a negative impact on the environment.
d. Oil will impact only select species and not have a large-scale impact on the environment.
2. Imagine a net fishery for a medium sized fish like flounder that takes a large amount of unintended catch in the form of small crustaceans and fish that must be thrown back into the sea (usually dead). You are the fishery scientist who set catch limits for this particular fishery. You did your research and believe that the limits you set are sustainable, but the fisherman tell you they are catching smaller and fewer fish. What would you tell them you think the most likely problem and is and how to address it?
a. The problem is likely global warming, and the only way to solve it will be to address global warming.
b. The problem is likely that your research is outdated and you need to collect new data, set and establish new limits.
c. The problem is likely the increasing level of decaying shrimp and small fish in the area, and could be addressed if the fisherman found a new way to dispose of the unintended catch.
d. The problem is likely the large amount of bycatch is reducing food availability for the flounder, and could be addressed by designing new nets.
3. What application of biotechnology seeks to make a positive impact on human health by searching the marine environment for novel compounds, such as new drugs?
Biochemical engineering
Biomimicry
Bioprospecting
Environmental biotechnology
Answer:
1) Option c
2) Option d
3) Bioprospecting
Explanation:
1) Oil will float and obstruct sunlight which is essential for plant growth in sea too.In turn this affects the whole food chain of aquatic animals.
2)The fisherman are disturbing the food chain by the unintended catch and can design their nets to catch flounders only.
An object of the same mass has three different weights at different times. Which statement is possible? The object gains matter and then loses it. The object started on Earth, was transported to space, and was deposited on the moon. The object started at the bottom of a hill, then moved to the top of the hill, and then moved back down to the bottom of the hill. The object changes shape, which changes its weight.
Explanation:
Hey, there!!
The possible reason is option no. b.
Because
for the first option its absolutely wrong. For the second option there is variation of gravity in different places so, the weight differes. (as w= m.g)For the third option, the weight changes when the object is kept at top at once and low at once but for the third time again the object is replaced at same place. so, it only gives two different weights.4th option is incorrect.so, i think the answer is option B.
Describe 2 limitations of a 3D cell model.
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Answer:
One of the major disadvantages of 3D cultures is that there is a requirement for the separation of single cells from spheroid structures by proteolytic degradation of single layers, which can take several hours or even a few days. There are many 3D methods where the efficiency, lifespan, repeatability, along with the comfort of work are poorer than in the case of 2D systems, which again is a disadvantage.
Explanation:
3D methods have become a lot more prevalent and are used in the area of cancer research, they can also be applied in tissue engineering. Cell culture is a commonly utilized in vitro tool for expanding our understanding of cell biology, tissue shape, disease mechanisms, medication action, protein production, and tissue engineering development. The majority of cancer biology research is based on in vitro experiments with two-dimensional (2D) cell cultures. However, because 2D cultures have numerous limits, 3D is utilised.
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Which of the following is an example of aerobic respiration? A.Lactic acid fermentation in human muscles B.Physical exchange of gases in human lungs C.Respiration during vigorous physical exercise D.Breaking down of glucose with oxygen inside an animal cell
D. Breaking down of glucose with oxygen inside an animal cell is an example of aerobic respiration.
Lactic acid fermentation occurs in human muscles and it is not a type of aerobic respiration as it occurs in the absence of oxygen gas. In this process, lactate or lactic acid is produced by the glucose. Physical exchange of gases in human lungs is called breathing. Respiration during vigorous physical exercise is an example of anaerobic respiration because vigorous physical exercise creates deficiency of oxygen. Aerobic respiration is a type of cellular respiration in which the glucose is broken down to release energy in the form of ATP or adenosine triphosphate in the presence of oxygen. This type of respiration occurs in both animal and plant cells. Hence, breaking down of glucose with oxygen inside an animal cell is an example of aerobic respiration.Learn more about aerobic respiration:
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explain the technology watney used in the first chapter of the martian
Answer:
Image result for Explain the technology watney used in the first chapter of the martian
The Mars Ascent Vehicle in "The Martian" is powered by a radioisotope thermoelectric generator (RTG), which converts the heat of the radioactive decay of plutonium-238 into electricity. This RTG is buried a safe distance away from the pioneers' living quarters.
Explanation:
Answer:old tech
Explanation:
The first correct answer will be marked as brainliest
Answer:
the second red dot
Explanation:
Answer:
The upper right red circle.
Explanation:
This area is shows Minnesota to Lake Michigan, which is the largest body of water shown. The upper right red circle is the closest circle to Lake Michigan. As weather is deeply linked to weather systems, the area closest to a large body of water will experience the most devastating effects.
Question 9 Lipids and proteins can be formed from carbohydrates. Which elements do these molecules have in common that help form different molecules? carbon hydrogen sodium oxygen
Answer:
carbon if only one answer allowed, if check multiple, carbon, hydrogen, and oxygen.
Explanation:
The common elemental ingredients are carbon, hydrogen, and oxygen. They all contain the element carbon. They contain simpler units that are linked together making larger molecules.
Answer:
the main answer is carbon although its really carbon, hydrogen, and oxygen
to remember each macromolecule, you can use this reference...
Carbohydrates = CHO (carbon, hydrogen, oxygen)
Lipids = CHO (carbon, hydrogen, oxygen)
Proteins = CHON (carbon, hydrogen, oxygen, nitrogen)
Nucleic Acids = CHONP (carbon, hydrogen, oxygen, nitrogen, phosphorus)
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When a plant is receiving the
maximum amount of light
intensity that it can withstand,
what happens to the rate of
photosynthesis?
A. The rate levels off.
B. The rate increases.
C. The rate decreases.
Answer:
A. The rate levels off
There are no nucleus and mitochondria in the red blood cells (RBCs). For this reason, RBCs are able to carry more hemoglobin molecules and deliver oxygen to the right place. Look at the following statements about RBCs: 1. RBCs cannot produce any ATP due to the lack of mitochondria 2. RBCs produce 2 molecules of ATP from 1 molecule of glucose 3. RBCs produce CO2 and water from glucose 4. RBCs produce lactic acid from glucose 5. RBCs produce ethyl alcohol and CO2 from glucose Which of the statement(s) is/are true? A. 2 and 4 B. 1 C. 3 and 5 D. 4 and 5 E. 2, 4 and 5