Answer:
3 NH3
Explanation:
Looking at one atom, we can see that there are 3 Hydrogen attached to 1 Nitrogen. The formula for that would NH3. There are 3 of these atoms so we add a coefficient of 3 in front of the formula.
A virus requires a host cell in order to?
Select the most accurate statement describing the basic function of the light reactions of photosynthesis.
A) The basic function of the light reactions of photosynthesis is the conversion of solar energy to chemical energy.
B) The basic function of the light reactions of photosynthesis is the trapping of light energy.
C) The basic function of the light reactions of photosynthesis is the production of glucose.
Answer:
It is converted to chemical energy, so A
Bacteria, like most forms of life use ___ to reduce the activation energy of metabolic reactions.
select all correct answers
Bacteria, like most forms of life use ___ to reduce the activation energy of metabolic reactions.
select all correct answers
catalysts
resonance structures
entropy
photons
enzymes
Answer:
Catalysts, enzymes
Explanation:
Catalysts are known for reducing the activation energy of a reaction thus increasing the reaction rate.
Enzymes are a type of catalyst.
what do you need to know to describe the velocity of an object
which of the following terms means fatty mass? group of answer choices adipopathy adiposis lipoma lipectomy
"Lipoma" is the term that means fatty mass. refers to a benign, slow-growing tumor
Lipoma refers to a benign, slow-growing tumor that consists of fat cells. It is a soft, smooth, rubbery lump that is usually painless and can be easily moved with gentle pressure. Adipopathy refers to any pathological condition related to adipose (fat) tissue, and adiposis is a general term for the accumulation of fat in the body. Lipectomy is a surgical procedure for the removal of fat deposits. In conclusion, "Lipoma" is the term used to describe a fatty mass specifically. By being excluded from mating, waiting females may experience decreased fitness by having fewer offspring and a lower chance of passing on their genes to the next generation. This competition for mate access can have significant impacts on population structure, social dynamics, and overall reproductive success within the group.
Which of the following terms means "fatty mass"?
A) Adipopathy
B) Adiposis
C) Lipoma
D) Lipectomy
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In camellia plants, flower color is controlled by a single gene with codominant alleles. A camellia plants with red flowers (R) is crossed with a camellia plant with white flowers (WW). What are the expected phenotypes of the offspring of this cross?
O A. All will have both red and white flowers.
• B. All will have red flowers.
O c. Half will have red flowers and half will have white flowers.
• D. All will have pink flowers.
Half will have red flowers and half will have white flowers (option c).
In camellia plants, flower color is controlled by a single gene with codominant alleles. In this case, one parent plant has red flowers (R), while the other parent plant has white flowers (WW).
When two organisms with codominant alleles are crossed, both alleles are expressed equally in the offspring. Therefore, in this cross, the offspring will inherit one allele for red flowers (R) from the red-flowered parent and one allele for white flowers (W) from the white-flowered parent.
The possible combinations of alleles that the offspring can inherit are RW and RW.
When the alleles RW and RW combine, the resulting genotypes are RR (red-flowered) and RW (pink-flowered). However, since the allele for white flowers (W) is recessive to the allele for red flowers (R), the plants with the RW genotype will exhibit the dominant red flower phenotype.
Therefore, half of the offspring will have the RR genotype and display red flowers, while the other half will have the RW genotype and also display red flowers. None of the offspring will have the WW genotype, so there won't be any white flowers.
Hence, the expected phenotypes of the offspring of this cross are that half will have red flowers and half will have white flowers. Thus, the correct option is c.
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Which best describes fossil record
Answer:
The fossil record provides evidence of a common ancestor to many species. A fossil record provides the confirmation of the typical progenitor and its numerous species. A fossil is known as the remaining parts of a certain living life.
Match each species to its story of overexploitation.
a. Dodo
b. Canadian cod
c. Rothschild's orchid
d. Whales
e. Passenger pigeon
1. Multiple species were almost wiped out, but are slowly recovering after a moratorium on hunting them.
2. Once the most populous species of its kind in North America, these were hunted to extinction by 1901.
3. When sailors stocked its island with pigs, the pigs destroyed this species' ability to reproduce.
4. This species was almost wiped out by collectors who prized its rarity.
5. Once a major resource in Canada, the population crashed in the 1990s. Recovery is slow because they cannot reproduce until age 7.
Answer:
Explanation:
Dodo- When sailors stocked its island with pigs, the pigs destroyed this species' ability to reproduce.
Canadian cod- Once a major resource in Canada, the population crashed in the 1900s. Recovery is slow because they cannot reproduce until age 7.
Rothschild's orchid-This species was almost wiped out by collectors who prized its rarity
Whales- Multiple species were almost wiped out, but are slowly recovering after a moratorium on hunting them.
Passenger pigeon- Once the most populous species of its kind in North America, these were hunted to extinction by 1901.
Overharvesting and using natural reservoirs including plants and animals, when their breeding rate is declining, is called overexploitation.
The correct matches are:
A. Dodo- Option 3. When sailors stocked its island with pigs, the pigs destroyed this species' ability to reproduce.
The influx of new animals in their territory and habitat destruction was the cause of the extirpation of the Dodo bird.B. Canadian cod- Option 5. Once a major resource in Canada, the population crashed in the 1900s. Recovery is slow because they cannot reproduce until age 7.
They are now threatened species because of overfishing. Their breeding rate is also slow making them endangered species.C. Rothschild's orchid - Option 4. This species was almost wiped out by collectors who prized its rarity.
The area in which the plant species thrives is now cleared and the plants are wiped out by collectors.D. Whales- Option 1. Multiple species were almost wiped out, but are slowly recovering after a moratorium on hunting them.
Pollution, contamination and over whaling has led this variety to the verge of endangerment.E. Passenger pigeon- Option 2. Once the most populous species of its kind in North America, these were hunted to extinction by 1901.
Their habitat loss and overexploitation for their meat are the main causes for which they went obsolete.To learn more about overexploitation follow the link:
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A human population uses coal as its primary energy source. The graph on the left shows how the concentration of heavy metals in the environment changes as the human population grows and coal consumption increases. The graph on the right shows how biodiversity changes under the same conditions.
The graph on the left demonstrates how environmental heavy metal content rises when both coal use and the human population rise. This is because burning coal releases pollutants, some of which contain heavy metals including lead, mercury, and arsenic.
These pollutants are discharged into the environment as the population rises and more coal is burned, which raises the levels of heavy metals in the environment.
The right-hand graph illustrates how biodiversity varies under the same circumstances. Biodiversity declines when the human population rises and coal use rises. This is due to the potential harmful effects of the pollutants emitted by burning coal on the ecosystem, which might result in a reduction in the number of species that can thrive in that habitat.
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what is the simplified form of 30
Answer:
Answer: The value of 30% as a fraction in simplest form is 3/ 10.
what society can do for bullied people like khalil
If a food has many calories relative to its physical size, it's considered to have a
A. high calorie density.
B. low calorie density.
C. high fat density.
D. low fat density.
Answer:A
Explanation: High-calorie density per its physical size
Answer:
A is the answer because it is high in calories density
Question 1 A heterozygous yellow-seeded plant is crossed with a homozygous yellow seeded plant. i. ii. Question 2 Complete the punnet square and write the genotypic and phenotypic ration for the possible offsprings. (3 marks) Genotypic ration Phenotypic ration What is the probability of having a pure breeding green seeded offsprings (2 marks) What is the probability of having a yellow-seeded plant in F2 generation, when a true breeder from F1 is crossed with a non-true breeding yellow seeded plant? (2 marks)
Answer:
Explanation:
To solve this problem, let's represent the heterozygous yellow-seeded plant as "Yy" and the homozygous yellow-seeded plant as "YY."
i. When crossing a heterozygous yellow-seeded plant (Yy) with a homozygous yellow-seeded plant (YY), we can set up a Punnett square to determine the possible offspring genotypes:
Y Y
y Yy Yy
y YY YY
ii. The genotypic ratio is 2:2 or 1:1 for the possible offspring genotypes: Yy and YY.
The phenotypic ratio is also 2:2 or 1:1 for the possible offspring phenotypes: yellow-seeded (YY and Yy).
Question 2:
To determine the probability of specific outcomes, we need additional information about the parental genotypes and their inheritance patterns. Please provide the genotypes of the true breeder from F1 and the non-true breeding yellow-seeded plant for a more accurate calculation.
What does a J-shaped curve demonstrate for population growth?
Answer:
the situation in which, in a new environment, the population density of an organism increases rapidly in an exponential (logarithmic) form, but then stops abruptly as environmental resistance
Explanation:
The greatest fear of the rulers of the Austria-Hungarian Empire was that
they would not be able to carve out colonies in Africa.
their empire would be destroyed by nationalist forces.
their empire would be invaded and taken over by Germany.
they would not have enough people to form an army.
Answer: B: their empire would be destroyed by nationalist forces.
Explanation: because it was right on the quiz :)
The greatest fear of the rulers of the Austria-Hungarian Empire was that their empire would be destroyed by nationalist forces.Thus, option B is correct.
Who is responsible for the destruction of Austria-Hungarian Empire?Nationalist Forces has been responsible for the destruction of Austria-Hungarian Empire. Austria-Hungary had many of the different groups of the people living in it (Hungarians, for instance), each of them which would prefer to have its own country. Nationalists had started campaigning to make these countries a reality, and Austria Hungary knew it would collapse into many small nations if these has the Nationalist forces got their way.
They would not be able to carve out colonies in Africa and their empire would be destroyed by nationalist forces and their empire would be invaded and taken over by Germany. They would not have enough people to form an army.
Therefore, The greatest fear of the rulers of the Austria-Hungarian Empire was that their empire would be destroyed by nationalist forces.Thus, option B is correct.
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2. How could you increase the momentum of a baseball being thrown
from home plate to first base?
Answer: higher velocity right after pitching
Explanation:
10 POINS IM SUPOSED TO TURN THIS IN TODAY!!!
THIS IS THE ONLY ONE I NEED HELP ON PLZ HELP ME!!!
Answer:
glucose <disaccharides <starch<protein
Hope this helps!!
Do give me brainliest if it does!
Love must be sincere.
Hate what is evil; cling to what is good.
Romans 12:9
Please explain this question, I need it for my bible study
Answer:
This verse means that the hate comes from the devil, and absorb all the good things around u.
What are the student’s observations and inferences before he starts his investigation?
What are the student’s observations and inferences before he starts his investigation?
The student has observed that artificial fertilizer makes his plants grow faster and taller than plain soil. He knows that compost is a natural fertilizer.
What are the functions of compost?Compost is organic material that can be added to soil to help plants grow. Food scraps and yard waste together currently make up more than 30 percent of what we throw away, and could be composted instead.
Compost is made with material such as leaves, shredded twigs, and kitchen scraps from plants. To gardeners, compost is considered "black gold" because of its many benefits in the garden. Compost is a great material for garden soil.
By using compost you return organic matter and nutrients to the soil in a form readily useable to plants. Organic matter improves plant growth by helping to break heavy clay soils into a better texture, by adding water and nutrient-holding capacity to sandy soils.
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Answer the following questions
3. Name the three plants whose seeds are dispersed through explosion of fruits
Answer:
The three plants whose seeds are dispersed through explosion of fruits are:
1. Impatiens (also known as touch-me-nots): When the seed pods of these plants mature, they become taut and explode when touched or disturbed, flinging the seeds several feet away.
2. Violet (Viola): The seed pods of violets are known as capsules, and they explode when they are ripe, scattering the seeds in all directions.
3. Hura crepitans (also known as the Sandbox Tree or Dynamite Tree): This tropical tree produces large, spiny seed pods that explode with a loud bang when they dry out and split open, scattering the seeds as far as 100 feet away. The explosion is so powerful that it has been known to injure people standing too close to the tree.
Hope This Helps!
the answer is peas, lupins, violas
Rank the following levels of chromatin compaction in eukaryotes from the least compact to the most compact.
a. Naked dna
b. metaphase
c. chromosomes
d. chromatid
e. solenoid
f. nucleosome
g. loop domains
Answer:
a. Naked dna
f. nucleosome
e. solenoid
g. loop domain
d. chromatid
c. chromosomes
b. metaphase
Explanation:
The naked DNA consists of the DNA molecule not associated with proteins.
A nucleosome is an octamer of histone proteins (i.e., dimers of H2A, H2B, H3, H4) associated with DNA.
A solenoid is a chromatin fiber consisting of 30 nanometers (nm), it represents the secondary structure of the chromatin.
The chromatin fibers are organized into loops (300 nm) that represent the tertiary structure of the chromatin. These loops enable to package chromosome segments consisting of about 100 kilobases (kb).
The sister chromatids are two identical DNA-based structures that remain joined together by the centromere to form a single chromosome (700 nm).
please answer this question:)
Answer: the second one
Explanation:
Drag each term to indicate whether the action is a pro or a con of recycling copper.
dust and waste gases produced while processing copper from the ore -- Con or pro?
money, time, and energy required to collect, sort, melt, and refine copper scraps -- con or pro?
amount of electronic waste and other used copper objects found in landfills -- con or pro?
Answer:
Explanation:
dust and waste gases produced while processing copper from the ore -- Con
money, time, and energy required to collect, sort, melt, and refine copper scraps -- Con
amount of electronic waste and other used copper objects found in landfills -- Pro
How many times does Krebs cycle run to break down one molecule of glucose
A. three times
B four times
C. twice
D. once
Answer:
The answer is, C. Twice
Answer:
C
Explanation:
The citric acid cycle those around twice for each molecule of glucose that enters the cellular respiration because there are two pyruvates
What is the graphical representation of age structure known as
Answer:
The age structure is a population pyramid which depicts the population of a country and what is the age of the average population of a country.It can be depicted with the help of pyramid. A population pyramid, also called an age pyramid or age picture diagram, is a graphical illustration that shows the distribution of various age groups in a population, which forms the shape of a pyramid when the population is growing.
hope this helped x
Explanation:
in physiological Genotype and phenotype disorder male and female in reproductive system
Both males and females can experience reproductive system disorders. These disorders can be caused by genetic factors, hormonal imbalances, structural issues, infections, or other medical conditions. In males, these disorders may include erectile dysfunction, infertility, testicular disorders, prostate problems, and hormonal imbalances. In females, they may include menstrual disorders, polycystic ovary syndrome, endometriosis, uterine fibroids, ovarian cysts, infertility, and hormonal imbalances. Treatment options vary depending on the specific disorder and may involve medication, hormonal therapy, surgery, or assisted reproductive technologies.
The process by which an organism makes more of its own kind is
Answer:
yes it is reproduction hope it helps
In snapdragons plants , the alleles for red and white flowers show incomplete dominance and results in a pink flower . Cross a pink snapdragon with a pink snapdragon . Show genotypic and phenotypic percentages of the generation
Answer:
In snapdragons, the gene for flower color has two alleles, R (red) and W (white). If a plant has the genotype RR, it will have red flowers, if it has the genotype WW, it will have white flowers, and if it has the genotype RW, it will have pink flowers because of incomplete dominance.
When two pink snapdragons (RW x RW) are crossed, their offspring will have the following genotypic and phenotypic ratios:
Genotypic ratios:
RR: 25%
RW: 50%
WW: 25%
Phenotypic ratios:
Red flowers: 25%
Pink flowers: 50%
White flowers: 25%
In this case, half of the offspring will have the same genotype (RW) and phenotype (pink) as the parents, while the other half will have different genotypes (RR and WW) and phenotypes (red and white).
Which of these are NOT found in plant cells?
a)cell membranes
b)centrioles
c)mitochondria
d)cell walls
Answer:
It would be the B Centrioles
the burning of coal to generate has been good in some ways and bad in others the electricity has allowed for an improvement in many areas of life but the burning of coal is also responsible for a great deal of pollution which activity helps solve the pollution problem through the use of new technology
The burning of coal to generate has been good in some ways and bad in others. The electricity has allowed for an improvement in many areas of life but the burning of coal is also responsible for a great deal of pollution.
Pollution problem is solved through the use of new technology such as carbon capture and storage, high-efficiency, low-emissions coal-fired power plants, and renewable energy sources such as solar, wind, and hydroelectric power.Carbon capture and storage is a process that captures carbon dioxide emissions from sources such as coal-fired power plants, transports them to a storage site, and stores them permanently underground.
Carbon capture and storage technology is an important tool in reducing greenhouse gas emissions and mitigating climate change.High-efficiency, low-emissions coal-fired power plants are designed to produce electricity with less coal and fewer emissions than traditional coal-fired power plants. These power plants use advanced technologies to improve the efficiency of the combustion process and reduce the amount of greenhouse gas emissions produced.
Renewable energy sources such as solar, wind, and hydroelectric power produce electricity without burning fossil fuels, so they do not produce greenhouse gas emissions or contribute to climate change. These sources of energy are becoming increasingly popular as the technology advances and the cost of producing electricity from renewable sources continues to decrease.
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