Answer:
322,100 mL
Explanation:
1 L = 1000 milliliters
100 L
= 100 x 1000
= 100000 milliliters
3.221 x 100 L
= 3.221 x 100000
= 322,100 mL
Scientists predict that the human population will continue to increase. Which
two events are likely to occur as a result?
A. The amount of water released into streams and rivers will
increase.
B. The amount of natural space will decrease as suburban areas
increase.
C. More people will move to the cities, increasing the amount of
natural space.
D. Air pollution will increase due to increased use of fossil fuels.
Answer:
Air pollution will increase due to increased use of fossil fuels and the amount of natural space will decrease as suburban areas increase.
What are the raw materials for photosynthesis
Answer:
Food and water
Explanation:
Its pret east
The table below summarizes Mendel’s results for the F2 generation.Mendel’s ResultsPlant height787 tall277 shortFlower color705 purple224 whiteFlower position651 middle of stem207 end of stemPod color428 green152 yellowPod shape882 inflated299 constrictedSeed color6,022 yellowx greenSeed shape5,474 smooth1,850 wrinkledWhat number should replace the letter x in the “Seed color” row?1522072242,001
The correct answer is 2,001 for the green seed color.
As we can notice in the given results of the different phenotypic characteristics of the plants, it follows a 3:1 ratio. The 3 is the dominant trait while 1 is the recessive trait.
Explicar las diferencias entre el concepto de alimento y el de nutriente
The cell theory states that all life is composed of one or more cells, which are fundamental units of all life. Truee or False?
The statement "The cell theory states that all life is composed of one or more cells, which are fundamental units of all life" is true because cell theory claims that all living things are made of cells.
Cell theory claims that all living things are made of cells. In the mid-1800s German scientists Matthias Schleiden and Theodor Schwann proposed this notion, which is now a fundamental biological principle. According to the law of biogenesis, all cells come from pre-existing cells. Numerous scientific investigations and experiments have supported this hypothesis, including discovering cell structure, function, division, and reproduction. In conclusion, cell theory is a fundamental notion that underpins our understanding of biology and significantly impacts science and medicine.
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What happens to the pressure of a gas if the volume of gas is
increased at a constant temperature?
Answer: If the volume of a gas is increased at a constant temperature, the pressure of the gas decreases.
Explanation:
The relation between variation in volume and variation in pressure of a gas at a constant temperature is given by Boyle's Law which states that: The product of pressure and volume of a mass of a contained gas is constant at a constant temperature.
That is,
Pressure (P) x Volume (V) = constant (k)
[when the temperature (T) is constant; k ≠ 0.]
Or, P = \(\frac{k}{V}\)
That is, pressure varies inversely with volume or an increase in volume at a constant temperature causes a decrease in the pressure of the gas.
Detailed answer:
Gas molecules are always in random motion, and the pressure of a gas is defined as the pressure exerted by these moving gas molecules on the walls of the container as they undergo collisions with the walls of the container. The volume of a gas is defined as the three-dimensional space occupied by all the gas molecules in the container at a particular temperature and pressure. Thus, when the volume increases keeping the temperature constant (thus no change in kinetic energy of the molecules occurs due to temperature), the molecules get more space to move around. Thus the pressure exerted by the molecules on the walls of the container decreases.What caused theevolution ofpeppered moths?A. the change in the colorof their environmentB. their number ofpredators increasedC. a forest fire destroyedtheir habitatD. their food source diedoff
The correct answer is the letter
A. the change in the color of their environment
Due to the increase in air pollution, pepper moths have evolved to have a darker color to blend with their environment. This helps them to not be easily seen by their predators.
What is the function of the central vacuole in plants? (a) Stores water and dissolved nutrients (b) Carries out photosynthesis (c) Releases energy from stored nutrients (d) Protects the genetic material of the cell
Answer:
The correct answer is - option A. stores water and dissolved nutrients.
Explanation:
The central vacuole is a large vacuole in the plant cell that is made up of small vacuoles after combining together. The central vacuole plays many roles in the plant cell such as support the cell with the help of turgor pressure.
t stores water inside with dissolving other substances and nutrients such as salts, minerals, proteins and help in the growth of the plants. This structure store the nutrients and substances temporarily.
Thus, the correct answer is - option A.
Which bodily function does leprosy interfere with?
Leprosy interferes with the bodily function of the peripheral nervous system. It is a chronic infectious disease that primarily affects the skin, peripheral nerves, and upper respiratory tract.
Leprosy, also known as Hansen's disease, is a chronic infectious disease caused by the bacterium Mycobacterium Leprae. The bacteria can multiply slowly, requiring a long incubation period. Leprosy mainly affects the skin, peripheral nerves, and upper respiratory tract. However, it can also affect the eyes, testes, and bones. It is a chronic disease that gradually worsens over time, leading to deformities, disfigurement, and disability. Leprosy and Peripheral Nervous System: Leprosy is unique in that it is the only disease that solely affects the peripheral nervous system. Leprosy causes nerve damage, which leads to sensory loss in the affected areas. Because of nerve damage, people with leprosy often experience a lack of sensation in their hands, feet, and other extremities. As a result, they may injure themselves without realizing it, which can lead to infections and additional nerve damage. Leprosy can also affect motor nerves, resulting in muscle weakness and atrophy. When leprosy affects facial nerves, it can cause facial paralysis, including drooping of the eyes and mouth. In some cases, leprosy can lead to permanent disability, particularly if it is not treated early or correctly.
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which of the following is the most accurate description of the cellular events of meiosis I?
a. Sister chromatids that carry identical genetic information are to be distributed to the daughter cells.
b. Spindle fibers are made up of microtubules that move attached chromosomes during mitosis and meiosis
c. Centromeres are located in the middle region where chromosomes are held together during mitosis and meiosis
d. Homologous chromosomes from each parent carry genes for the same heritable traits
d. Homologous chromosomes from each parent carry genes for the same heritable traits
TRUE OR FALSE. glycogen accounts for 80-85% of stored energy in the body.
The given statement "glycogen accounts for 80-85% of stored energy in the body" is false because Glycogen accounts for a relatively small proportion of stored energy in the body.
It is primarily stored in the liver and muscles, and serves as a quickly available energy source. However, the majority of the body's energy storage comes in the form of adipose tissue or body fat, which accounts for approximately 80-85% of stored energy. Adipose tissue can store a larger amount of energy per gram than glycogen, making it a more efficient long-term storage form.
Glycogen storage, while important for quick energy needs, is limited and can be depleted within a day, whereas adipose tissue stores can last much longer, depending on the individual's body composition and energy expenditure. Glycogen accounts for a relatively small proportion of stored energy in the body.
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the ability of an ecosystem to return to its equilibrium state after an environmental disturbance is called .
The ability of an ecosystem to return to its equilibrium state after an environmental disturbance is called resilience.
What is resilience.?Resilience is described to the capacity of an ecosystem to absorb and recover from disturbances, such as natural disasters, human activities, or changes in environmental conditions.
Ecosystems that are resilient can withstand disruptions and adapt to them without losing their general integrity or their ability to function. After a disturbance, they can return to their former state or change into a new stable state.
The idea of resilience emphasizes how dynamic ecosystems are and how they may recover from shocks while preserving their ecological balance and carrying out their core activities and functions.
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What kind of waves are present during an earthquake?
Answer:
Study.comLog in Earthquake Waves: Types & ConceptCite this lessonInstructorDeborah RyanExpert ContributorChristianlly CenaView bioThis lesson will describe the main types of earthquake waves, their properties, motion, and effects--including which cause the most damage. Waves discussed include P-waves, S-waves, Rayleigh waves, and Love waves. Updated: 12/30/2019Energetic WavesAn earthquake strikes and everyone panics, diving for the nearest sturdy table or door-frame. Earthquakes can cause huge amounts of death and destruction. Understanding them is important if we want to save both lives and property. But earthquakes, like light, sound, or infrared, are nothing more than waves. So, how is it that a wave can cause such incredible damage?Waves carry energy. Earthquake waves are waves in the earth, and they're extremely high energy. Earthquakes are caused by the movements of tectonic plates, which are sections in the earth's crust that float on the liquid magma underneath. Most of the Pacific Ocean, for example, makes up the Pacific Plate. When these huge plates collide, or slide alongside one another, the resulting friction creates earthquake waves. But, since the plates are so large and the movements so significant, the waves have a lot of energy stored in them. This gives earthquakes the potential to cause massive damage.The strength of an earthquake is measured using a piece of equipment called a seismometer. The measurement gives an earthquake a number on the Richter scale. The largest earthquake ever recorded was in Chile in 1960, and registered a 9.5 on the Richter scale.a wheel with a rope or belt around it helps person lift or move something up or down
CAN ANYONE ANSWER THIS?is anaerobic applicable to only animal, only to plant, or both? why?
Answer:
Explanation:
In anaerobic respiration, the end-products are ethanol and carbon dioxide in plants whereas the end-products are lactic acid only in animals. Thus, the anaerobic respiration in plants is associated with evolution of carbon dioxide as in aerobic respiration, though it occurs in the absence of oxygen but no carbon dioxide is evolved in anaerobic respiration in animals.
could natural selection, at any level of organiza- tion, ever cause the extinction of a population or species?
Natural selection can cause the extinction of a population or species.
Natural selection is the process by which organisms with traits that are better suited to their environment are more likely to survive and reproduce. Over time, this leads to the evolution of a species and the adaptation of populations to their environments.
However, natural selection can also lead to the extinction of a population or species if the environment changes in such a way that the traits that were once advantageous become disadvantageous. For example, if a new predator is introduced into an ecosystem, the population of prey species that lacked the necessary adaptations to escape the predator may decline and eventually become extinct.
Another example is the case of inbreeding depression, where populations that are too small and genetically isolated can experience a decline in fitness and an increased risk of extinction.
This can happen when populations are reduced to small sizes due to habitat loss, fragmentation, or other factors, and as a result, they become more susceptible to genetic drift, reduced heterozygosity, and the expression of deleterious recessive alleles.
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What are ciliated CNS neuroglia that play an active role in moving the cerebrospinal fluid called?
a. oligodendrocytes.
b. astrocytes.
c. Schwann cells.
d. ependymal cells.
The ciliated CNS neuroglia that play an active role in moving the cerebrospinal fluid are called ependymal cells.
Therefore, the correct answer is d. ependymal cells. Ependymal cells are found lining the ventricles of the brain and the central canal of the spinal cord.
They have hair-like cilia on their surface that beat in a coordinated fashion to help circulate the cerebrospinal fluid (CSF) through the brain and spinal cord.
They also secrete and absorb CSF, which helps to regulate the composition of the fluid and maintain homeostasis in the CNS.
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1. How is natural selection related to the process of evolution?
Answer:
Natural selection is related to the process of evolution because It is one of the processes that drives change and helps to clarify the diversity of life on Earth.
Explanation:
Hope that helps
which of the following is a criticism of mainstream sexually explicit films?
A criticism of mainstream sexually explicit films is that men are often depicted as all powerful, while women are portrayed as submissive objects. The answer is D.
One of the criticisms directed towards mainstream sexually explicit films is the perpetuation of power imbalances between men and women. In many of these films, men are often portrayed as dominant, powerful, and in control, while women are objectified and portrayed as submissive or passive participants.
This portrayal reinforces gender stereotypes and can contribute to unequal power dynamics and unrealistic expectations in real-life relationships.
The criticism highlights the issue of unequal power dynamics and the objectification of women in sexually explicit films. It raises concerns about the impact these portrayals may have on societal perceptions of gender roles and relationships.
Critics argue that the depiction of men as all-powerful and women as submissive objects can perpetuate harmful notions of gender inequality and contribute to the objectification and devaluation of women. Hence, D is the right answer.
The complete question is:
Which of the following is a criticism of mainstream sexually explicit films?
A. Women are typically shown to have far greater control than they do in actual relationships.
B. Women are shown having multiple orgasms and the men typically have only one.
C. Relationships depicted typically have a lot of dishonesty and conflict.
D. Men are all powerful whereas women are submissive objects.
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Which describes the two ways that energy is measured?
in convection and in temperature
in temperature and in radiation
in radiation and in convection
in wavelength and in temperature
Answer:
The answer is D. In wavelength and temperature
Explanation:
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Energy is the ability to do work, and it is measured in two ways: in temperature and in wavelength. Temperature is a measure of the average kinetic energy of the molecules in a substance, and is typically measured in degrees Celsius or Kelvin.
What is Wavelength?Wavelength, which is commonly expressed in nanometers (nm), is a measurement of the separation between two adjacent points in a wave pattern.
The average kinetic energy of the molecules in a substance is measured by thermometers to determine temperature. This is accomplished by measuring a material's thermal expansion during heating or contraction during cooling.
The molecules have more kinetic energy at higher temperatures. Temperature is an important factor in convection, which is the transfer of heat energy from one place to another through the movement of fluids or gases. Wavelength is measured with spectroscopy, which is the study of the interaction of light with matter.
Spectroscopy is used to measure the wavelength of light, which is the distance between two successive points in a wave pattern. Wavelength is an important factor in radiation, which is the emission of energy in the form of electromagnetic waves. Radiation is the main way that energy is transferred from one place to another in space.
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Which of the following best describes how systems within a multicellular organism contribute to the organism’s overall function?
A) The systems can each carry out all of the functions necessary for the organism's survival.
B) The systems carry out unique functions independently of one another, allowing the organism to carry out all of life's processes at the same time.
C) The systems have unique roles, but interact in order to carry out the functions necessary for life.
In multicellular organisms, the systems have unique roles but interact in order to carry out the functions necessary for life. Examples are the digestive system, circulatory systems. Option C is correct.
How do different systems coordinate in multicellular organisms?In multicellular organisms such as humans, there are different systems such as circulatory systems, nervous systems, respiratory systems, etc. The circulatory system consists of organs like the heart and blood vessels, and in the respiratory system, organs like the lungs are involved.
The blood is oxygenated at the lungs; hence, one system depends on the other system in order to perform all functions of a multicellular individual. The function of the respiratory system is to provide oxygen, and the function of the circulatory system is blood supply. They both serve distinct functions but work coordinately.
Hence, In multicellular organisms, the systems have unique roles but interact in order to carry out the functions necessary for life.
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Answer:
c
Explanation:
just did the question and got it right
Which effect of temperature rise causes a feedback resulting in a rise in global temperatures?
more severe storms
more water vapor in the atmosphere
less water vapor in the atmosphere
less severe storms
Answer:
Less water vapor in the atemosphere
Explanation:
Answer:
less water vapor in the atmosphere
Explanation:
As the filaments slide past one another, the cell is pinched and a ____________ is created around the cell's circumference.
As the filaments slide past one another, the cell is pinched and a cleavage furrow is created around the cell's circumference.
The cleavage furrow is a groove that forms in the cell's cytoplasm as the cell divides. It is caused by the contraction of actin filaments and myosin filaments in the cell's cytoskeleton.
The contraction of these filaments causes the cell to pinch inward, eventually dividing the cell into two identical daughter cells.
The cleavage furrow is a type of cell division called mitosis. Mitosis is a process that ensures that each daughter cell has the same genetic material as the parent cell. It is a essential process for growth, development, and repair of cells.
Here are some additional details about the cleavage furrow:
The cleavage furrow is a transient structure that only forms during mitosis.
The cleavage furrow is caused by the contraction of actin filaments and myosin filaments in the cell's cytoskeleton.
The contraction of these filaments causes the cell to pinch inward, eventually dividing the cell into two identical daughter cells.
The cleavage furrow is an essential process for growth, development, and repair of cells.
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If you soak seeds in water to soften them, and then cut them in half and stain them with iodine, most of the inside of the seed will change color, turning a purplish-black. What substance is the iodine reacting with to cause this color change?
Answer:
Starch
Explanation:
Starch consists of amylopectin and amylose, and is found in plants. In the presence of iodine, amylose starch turns a dark purple or blue color, due to the absorption of different wavelengths of light than before.
True or False: House flies have 2 sets of wings
Answer: true
Explanation:Houseflies only appear to have one set of wings, but they also have a tiny second set, called halters. These do not help generate lift, but provide stability during flight.
This pyramid represents
1 point
India Population (2001)
100+
95-99
Male
Female
75.79
20-20
650
5550
60 50 40 30 20 10 0 10 20 30 40 50 60
Population (in millions)
slow growth, developing country
rapid growth, developed country
rapid growth, developing country
d
slow growth, developed country
Answer:
rapid growth, developed country
your friend is walking on the beach barefoot and cuts his foot on something sharp hidden in the sand. at home, he washes the foot and puts on an adhesive bandage over the cut. the next day the area around the cut is swollen, red, and hot. what is the cause of the heat in the area? group of answer choices a) entry of fluid and cells into the connective tissues of the foot b) a bacterial infection in the open cut in his foot c) increased blood flow rushing to the area of the cut in his foot d) destruction of epithelial tissue cells in the area of the cut
Increased blood flow rushing to the area of the cut in his foot
How living things are highly organized
Answer:following a hierarchy
Explanation:
In Mendel’s early experiments, what percent of the F1 generation expressed (showed) the dominant factor?
Select one:
a.
75 %
b.
25 %
c.
100 %
d.
50 %
Answer:
C
Explanation:
A homozygous black bird (BB) is crossed with a homozygous white bird (WW). The offspring are all bluish-gray (BW). This is an example of ______ inheritance.
A case of imperfect dominance inheritance is this. When there is incomplete dominance in inheritance, the heterozygous phenotype falls in the middle of the two homozygous phenotypes.
What colour are the progeny when a black chicken and a white chicken are crossed?The feather colour of the chicken in question is comparable to the colour of the Mirabilis jalapa flower. As neither of these alleles may predominate over the other, the black colour is represented by allele B and the white colour by allele W.
Which genes, respectively, are homozygous dominant, homozygous recessive, and heterozygous?An organism is considered to be homozygous dominant or homozygous recessive if it possesses two copies of the same dominant allele or two copies of the same recessive allele.
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