Answers
Answer:
They are need in small quantities is false
Explanation:
Related Questions
Question 11 (1 point)
Martha wrote the following sentences to describe a specific geologic feature.
"This is an asymmetric block of Earth. It was formed when crust was uplifted and tilted along a major fault zone."
Which of these features is most likely described by Martha? (1 point)
оа
The Big Island of Hawaii
Ob
The Grand Canyon
The Himalayas
The Sierra Nevada mountains
Question 12 (1 point)
One student designed an experiment to demonstrate the formation of a geologic feature. The steps of the experiment are listed below.
HELP HELP HELP
Answers
Answer:
Himalayas
Explanation:
Mountains "blocks" are formed on fault lines, when two tectonic plates collide and "lift" the earth's crust. It could be Sierra Nevada, but only the southern portion o fthe block is on a major fault line.
A rainbow happens when sunlight passes through water droplets in the air.
Which of the following best explains why? *
A. Water droplets of different sizes filter out light of different colors.
B. Different chemicals in the water get energy and give off light of different colors.
C. Light of different colors travels at different speeds through different-sized water
droplets.
D. Light of different wavelengths is bent at different angles.
Answers
Answer:
b may be right answe!
.......
Suggest a molecular fix for a mutated CFTR channel. How would you correct it if you had the ability to tinker with it on a molecular level?
Answers
Answer:
normal and the mutant CFTR protein. How would you correct the mutant protein if you had the ability to tinker with it on a molecular level?
Corr-4a (bisamionomethylbithiazole C4) and VRT-325 were the first CFTR correctors discovered (quinazolinone C3 ). They are not, however, specific for CFTR and have been found to have low efficacy and high toxicity.
What is CFTR correctors?Correctors are the type of CFTR modulator even a small molecule that binds to CFTR and improves its functionality. is referred to as a "corrector."
Correctors assist the CFTR protein in forming the proper 3-D shape so that it can move or traffic to the cell surface.
And over 1,700 CFTR gene mutations have been discovered. Some are common, while others are uncommon and found in only a few people.
A CF corrector is a chemical chaperone that increases F508del-CFTR levels on the cell surface.
VX-809 (lumacaftor) is the most effective symptomatic CF corrector to date, according to a series of CF correctors.
Thus, these are some molecules that can fix mutated CFTR channel.
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What is a common ancestor of all plants
Answers
In Mendelian case, the offpspring will take on the pheonotype of the parent that donates the dominant allele True Or False. I'm giving 65 points for this
Answers
Answer:
True
Explanation:
According to Mendelian's law of inheritance, the dominant allele is the allele that is expressed in an individual while the recessive allele are usually not expressed in the phenotype of an individual.
If a parents is dominant for a particular allele of tallness and recessive for a particular allele of shortness it is observed that the dominant allele is what is expressed in the phenotype of the offspring and inherited in simple Mendelian fashion by the offspring.
8 points
Look at the food web. In your response, answer the following questions
correctly for full credit: a) Identify the producers, primary consumers, and
secondary consumers in the ecosystem. b) What would happen if all the
hawks in this ecosystem were to die from an illness? c) Why would you
expect there to be fewer foxes than caterpillars in this ecosystem? d)
Which organism would have the smallest population? (8 points)
Answers
Answer:
A) Grass and ferns are the producer. Rabbits, Grasshoppers and caterpillars are the primary consumers. The robin, foxes and hawks are the secondary consumers.
B) If the hawks died, the rabbits and foxes would over-populate the area. The rabbits would over graze the ferns and make it harder for the caterpillars to feed. The foxes would over graze on the robins, potentially wiping them out. This would allow the grasshopper to grow out-of-control leading to the loss of the second food source for the caterpillars. Eventually, the ecosystem would crash.
C) The higher up the food pyramid you go, the smaller the population has to be. Foxes are higher up than caterpillars so they have to have a smaller population.
D) The hawk has to be the smallest population.
Explanation:
1. What is the Potential energy of an object that has a mass 10 kg and has a height of 50
(m)?
Answers
Answer:
24
Explanation:
What would happen if the water table rose above the ground surface?
Answers
In seed-eating finches in the Galapagos Islands, birds with large beaks are adapted to eat seeds with hard shells,
while birds with small beaks are adapted to eat seeds with soft shells.
If all the seeds in the Galapagos Islands were to develop softer shells as a result of long-term changes in the Earth's
climate, which of the following would be the MOST likely effect on the seed-eating finches?
Elimination Tool
Select one answer
A
Birds with large beaks would develop even larger beaks, while birds with small beaks would develop
even smaller beaks over many generations.
B.
Average beak size in the finches will decrease over many generations.
С
Birds with large beaks would develop smaller beaks, while birds with small beaks would develop
larger beaks over many generations.
D
No selection would operate because the finch populations on the Galapagos Islands meet all the
criteria for Hardy-Weinberg equilibrium.
Answers
Answer:
The answer might be D
Explanation:
The answer could be D because birds with larger beaks should be capable of eating soft shell seeds, as well as hard shell seeds. So natural selection would not occur because the finches with large beaks would not die as a result of not eating soft shell seeds. The finches with large beaks should be able to reproduce offspring with the same trait. And so should the finches with small beaks.
Average beak size in the finches will decrease over many generations is the most likely effect on the seed-eating finches.Therefore, the correct option is B.
What are finches?Finches are small to medium-sized passerine birds in the family Fringillidae. They are found throughout the world, but are most diverse in the tropics. Finches are known for their unique beak shape and size, which is specialized for feeding on a variety of different foods such as seeds, fruits, insects, and nectar.
The most likely effect on the seed-eating finches if all the seeds in the Galápagos Islands were to develop softer shells would be that birds with small beaks would have a selective advantage.
Therefore, the population of birds with smaller beaks would likely increase over time, while the population of birds with larger beaks would decrease.Hence, the correct option is B.
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Which type of blood vessel is most likely to clot and cause a stroke or a heart attack
Answers
Answer:
The middle cerebral artery is most often blocked during a stroke.
Explanation:
Evaluate the neighbor's arguments in the following scenario. Are there facts he is overlooking?
An elderly neighbor says today's girls are less mature than they used to be. He says it used to be that by the time a girl had a mature body, she had
a mature brain to go along with it. The neighbor argues that it all comes down to bad parenting and too much television.
Answers
Answer:
He is trying to explain that girls in his day had more respect for their self than they do not
Explanation:
They copy what they see on tv, school,and friends
Answer:
First of all, every child develops and matures on their own pace (within a certain range) and we can't compare one person to another. Secondly, in general, girls are reaching puberty earlier than they used to, which may stem from nutritional or environmental influences. For example, in 1900, the average age of puberty for girls was fifteen; today, it is twelve and a half. Moreover, attaining puberty or having a mature body doesn't result in a mature or fully developed brain. The brain continues to develops on its own pace from the rest of the body, until into adulthood to the age of twenty-five.
Explanation:
What factors are important in judging how helpful an energy resource is to us?
Answers
Demand. Demand for heating, cooling, light, and processes varies in response to demand in terms of economic, technological, and efficiency measures.
Gas Storage. This is a term for energy “inventory” (since you can’t store electricity), i.e. the difference between supply and demand. Gas injections and withdrawals are announced weekly, and prices adjust accordingly.
Weather Forecasts. The predicted weather forecast, as well as actual weather events, are important considerations, affecting spot market prices and short-term contracts. Whether the forecast becomes reality is less critical to longer-term prices.
Generation Changes. While seemingly more localized, these changes can have a broad effect on the markets.
Nuclear. Retirement of older plants as they require re-licensing can cause fluctuations.
Coal. Coal plant conversions to natural gas to avoid scrubbing-technology costs can also cause fluctuations.
Transport. Across the U.S. there are severe constraints in gas pipeline and electrical transmission capacity, which take time and investment to reverse. With the difficulty of transportation, prices rise.
Global Markets. Despite the massive growth in shale gas production, major changes in global oil supplies can affect U.S. domestic energy costs.
Imports and Exports. Global oil and gas prices determine relative profits suppliers can make selling fuels domestically or overseas. All energy prices are connected to some degree.
Government Regulation. Federal (FERC) and state (PUCs) regulations can change both supply and demand costs quickly and significantly, which, as noted above, affects the cost of energy.
Financial Speculation. Like most other traded commodities, energy prices can be affected significantly by financial speculation, which is the least transparent factor of all. If a market doesn’t seem to be following the direction indicated by supply or demand-related factors, the cause is almost always financial speculation, which is largely invisible and causes unexpected movements.
The factors which are important in judging the help fullness of energy resources to us are demand, storage of gas, weather forecast, nuclear and coal.
What are the important factors in judging the helpfulness of energy?The first factor is demand for heating, cooling, light, and processes varies in response to demand in terms of economic, technological, and efficiency measures. The second factor is Gas Storage and this has a term for energy “inventory” (since you can’t store electricity), i.e. the difference between supply and demand. Gas injections and withdrawals are announced weekly, and prices adjust accordingly.
The third factor is weather forecasts that is used to predict the weather events which are important considerations, affecting spot market prices and short-term contracts. Weather the forecast becomes reality is less critical to longer-term prices and last is generation changes while seemingly more localized, these changes can have a broad effect on the markets.
Nuclear retirement of older plants as they require re-licensing can cause fluctuations and coal plant conversions to natural gas to avoid scrubbing-technology costs can also cause fluctuations.
Therefore, The factors which are important in judging the help fullness of energy resources to us are demand, storage of gas, weather forecast, nuclear and coal.
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I will mark as brainly please answer
Answers
Answer:
more closely.
Explanation:
Organisms that share the same genus are much closer genetically than organisms that share the same class.
Question 3 (5 points)
(03.03 LC)
Which gas is the least abundant in Earth's atmosphere?
a
Argon
b
Carbon dioxide
c
Helium
d
Neon
Answers
Not sure
John lives near a small town in a rural farming community. His parents produce and sell vegetables on their family farm, and they raise chickens to sell eggs. They sell their produce at several farmers’ markets in nearby towns. John’s parents do not have a large income, and they produce as much of their own food as possible. When their food supplies run out, they must drive 30 miles to a general store that has limited options.
What would John eat for dinner? Describe what might be on John’s dinner plate.
Why does John eat what he eats? Give examples of how John’s social and physical environment might affect his food choices
Answers
Which of these is a response to an internal stimulus?
A. A sunflower turns to face the rising sun.
B. A cucumber tendril wraps around a wire.
C. A pine tree knocked sideways in a landslide grows upward in a bend.
D. Guard cells of a tomato plant leaf close when there is little water in the roots.
Answers
Answer:A a sunflower turns to face the rising sun.
Explanation:
What would happen if cytokinesis did not work properly?
1) DNA replication would not occur
2) A cell would have a nucleus with too many chromosomes
3) A cell would have two nuclei
4) New daughter cells would not have enough organelles or would be missing organelles
5) a cell would be smaller in size
Answers
Answer:
If cytokinesis did not occur during mitosis the cytoplasm wouldn't be divided and there wouldn't be two identical daughter cells as a result. so the cell would remain to be at rest not being able to separate into two individual cells
EVALUATE The following statement. Erosion is a constructive process and deposition is a destructive process. Do you agree? Explain. :)
Answers
Answer:
Erosion is always destructive
Explanation:
This statement is not true as erosion is always a destructive process.
What is erosion?Erosion is the geological process in which earthen materials are worn away and transported by natural forces such as wind or water. It is an action of surface processes that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location where it is deposited. It is distinct from weathering which involves no movement.
Moreover, it is the movement of particles away from their source. Example of erosion: Wind carries small pieces of rock away from the side of a mountain. Chemical Weathering: – Decomposition of rock and soil due to chemical reactions.
Hence, erosion is a destructive process while deposition is a constructive process.
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A few students want to live healthier lifestyles. They decide to use one of the
following vegetable oils for cooking.
Type of oll
Polyunsaturated fat
(per 100 g)
11
49
Saturated fat
(per 100 g)
14
Olive oil
Maize oil
Coconut oil
Sunflower oil
2
50
16
85
13
Based on the information in the table, eating which type of oil would most
likely cause buildup in blood vessels?
O A. Maize oil
OB. Sunflower oil
O C. Olive oil
O D. Coconut oil
Answers
Answer:
D
Explanation:
Based on the information in the table, eating, the type of oil that would most likely cause buildup in blood vessels is coconut oil. The correct option is D.
What are oils?Oils are liquid that is made from seed and leaves of plants, They are used to make food. Safflower oil, sesame oil, olive oil, and avocado oil are some healthier cooking oils that can sustain higher cooking temperatures.
They also include a variety of antioxidants, unsaturated fatty acids, and other substances that may be beneficial to health. Because it has a mild flavor, is generally available, and has a number of health benefits, coconut oil is a very popular product.
This oil has many uses because of how versatile it is. Even though coconut oil has emerged from years of widespread misinformation in recent years, it still doesn't always receive the respect it rightfully deserves.
Therefore, the correct option is D. Coconut oil.
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1. If Mr. and Mrs. Weasley are a wizard and a witch, what are their genotypes?
2. What must be the genotype of all of their children (Bill, Charlie, Percy, Fred, George, Ron, and Ginny)? ___
3. Draw a pedigree for the Weasley family below. Use shading to indicate genotype. Also, write the names and genotypes below each of the circles or squares.
Answers
Answer:
Wizard and Witch, magic???? not sure what a pedigree is
Explanation:
If a woman is a carrier for a sex-linked disorder, what is her genotype?
Answers
Answer:
X^aY
Explanation:
Most sex-linked disorders are recessive, and males do not have the y chromosome, so therfore the genotype must have the recessive allele on the X^aY
Help please :)
I know it’s not hard I just don’t wanna do it.
Answers
Answer:
Okay
Explanation:
3
The human body contains both bones and muscles. Bones are rigid, but muscles can contract
and relax to move the body. What explains this difference in body structures?
(1 Point)
A. Muscles are made of animal cells, and bones are made of plant cells
B. Bones and muscles are made of different kinds of animal cells
C. Bones contain more cells than muscles
D. Muscle cells form tissues, but bone cells do not
Answers
Answer:
awts gegegegegegegegegegegege
A person suffering from anemia feels tired in short walk, Why?
Answers
Answer:
When you have anemia, your body doesn't produce enough red blood cells. You don't get enough oxygen, which makes you feel fatigued and can also cause serious health complications.
Explanation:
There are an estimated ____-____ agricultural commodities produced in Florida.
Answers
Answer:
Over 300.
Explanation:
Over 300 agricultural commodities are produced from the agriculture sector in Florida because huge amount of land of Florida is used for agriculture. In Florida, many crops are grown due to suitable climatic condition and the food produced from these crops are used as a raw materials for producing 300 different food products in the industries so we can conclude that over 300 agricultural commodities are produced from the agriculture sector in Florida.
PLZ HELP MEEEEEEEE I NEED TO FINISH THIS TO GO TO BED!!!!!!
Answers
Place the human into each of the seven hierarchical taxonomic categories, beginning with Kingdom and ending with the scientific name.
1. Kingdom - Animalia
2. Phylum - ? _______________
3. Class - ? _______________
4. Order - ? _______________
5. Family - ? _______________
6. Genus - ? _______________
Answers
Mammalia
Primates
Homidae
Homo
Sapiens
A scientist could best determine which ion (F-, Cl-, Br-, or I-) produced the greatest electrical potential in the Experiment by comparing the electrical potential that develops between ice and:
a solution of each sodium salt at the same concentration.
a single sodium salt solution at different concentrations.
a single sodium salt solution at different temperatures.
droplets of sodium salt solutions at different collision rates.
Answers
Answer:
a solution of each sodium salt at the same concentration
Explanation:
If a scientist wishes to study the electrical potential that develops between ice and the sodium salts solution of the ions (F-, Cl-, Br-, or I-) in order to determine which ion produced the greatest electrical potential; he must compare the electrical potential that develops between ice and a solution of each sodium salt at the same concentration.
This means that conclusions can not be reached unless the sodium salt of each ion at the same concentration is compared so as to ensure consistence in the results of the study.
NEED HELP ASAP****
Which of the following is a potential drawback of heavy use of NPK fertilizers?
high soil pH
increase in nitrate levels
decrease in mineral salts
low levels of aluminum and manganese
Answers
Answer:
b increase in nitrate levels
Explanation:
I need help this is due today thanks
Answers
Answer:
ribosomes - both
dna- both
cytoplasm - eukaryotes
no membrane organelles - prokaryotes
nucleus - eukaryotes
no nucleus - prokaryotes
uni or multi - both
membrane bound organelles - eukaryotes
mostly unicell - prokaryotes