The given graph shows the amount of waste generated, dumped and treated in percentage. Identify the reason of low success rate of waste management process.
Answers
Waste disposal and waste management are significant problems in today's world. Garbage generation and disposal pose a real threat, resulting in server environmental issues. The issue is not with biodegradable or recycled waste. We recognize the need to reduce non-biodegradable waste. In this only 15% of urban waste is processed, and less than 60% of waste is collected from households. The correct option is d.
What is waste disposal?Waste disposal is the collection, processing, recycling, or disposal of human society's waste materials. Waste is classified according to its source and composition.
Waste disposal and waste management are significant problems in today's world. Garbage generation and disposal pose a real threat, resulting in server environmental issues.
The issue is not with biodegradable or recycled waste. We recognize the need to reduce non-biodegradable waste.
In this only 15% of urban waste is processed, and less than 60% of waste is collected from households.
The missing options of the question are attached below
Thus, the correct option is d.
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Related Questions
A researcher is concerned about a population of Bavarian pine voles, a type of endangered rodent. The researcher wants to estimate the genetic diversity of the population by collecting DNA samples from some of the pine voles. Which sampling method should he use?
Answers
Tagging and wildlife tracking. Thus, option "C" is correct.
What is Wildlife tracking?Wildlife tracking is a process employed by biologists and scientific researchers including conversational agencies to remotely the movements and migratory patterns of free-ranging wild animals using GPS and other sensors.
The tracking and monitoring of these endangered species is vital because it helps in the conservation process. Through the monitoring of wildlife, agencies can keep track of animal potters, population demographics and habitat utilization.
Thus, option "C" is correct.
A.
netting
B.
quadrat sampling
C.
tagging and wildlife tracking
D.
point counts
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Identify the bone.
This is all that was given to me and so far I've deciphered that this doesn't exactly look like a part of the mandible.
Answers
While doing the Osmosis, Effect of Solute Concentration experiment, forgetful Frank left his bag with 10% sucrose in the beaker of water for 2 hours instead of one, how would his results be different from the rest of the class?
Answers
The effect is that Frank's 10% sucrose bag will be heavier than that of others.
OsmosisWater molecules move from the region of lower solute concentration to the region of higher solute concentration.
Thus, water will continue to enter into a 10% sucrose bad dropped in a beaker of water until an equilibrium is established between the 2 media.
This means that the longer the bag stays in the beater containing water, the more the water will enter, and the heavier it will weigh.
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Put the following events of the neuromuscular junction in the order in which they occur. 1. Action potential is propagated in the sarcolemma. 2. Acetylcholine binds to ligand gated sodium channels. 3. Action potential arrives at the neuromuscular junction. 4. Vesicles full of acetylcholine are stored at the axon terminal. 5. Acetylcholine is released into the synaptic cleft.
Answers
Muscle contraction occurs when somatic neurons and muscle fibers connect through neuromuscular synapse. The order of events is 4, 3, 5, 2, 1.
How does muscle contaction occur?Muscle fiber contractions are due to stimulation produced by somatic motor neurons, when their axons get in contact with muscle fibers through a neuromuscular synapse.
The sequence of events during muscle contraction is as follows,
1) At rest, attraction strengths between myosin and actin filaments are inhibited by the tropomyosin.
2) An action potential originates in the central nervous system, and travels to the somatic motor neuron membrane, where it activates the calcium channels.
3) Calcium channels open and the ions get into the neuron.
4) Calcium makes vesicles fuse with the membrane.
5) Vesicles release the neurotransmitter acetylcholine (Ach) into the synaptic space at the juncture.
6) Ach moves through the synaptic cleft and binds to its receptors on the skeletal muscle fiber.
7) This recognition event causes the ion channels to open,
sodium ions cross the membrane to get into the muscle fiber (sarcoplasm), potassium gets out.8) The difference in charges caused by the migration of sodium and potassium makes the muscle fiber membrane turns more positively charged (depolarized).
9) The action potential caused by the depolarization enters the t-tubules. Consequently, it depolarizes the inner portion of the muscle fiber.
10) Depolarization activates the T tubules membrane calcium channels and releases the ion into the sarcolemma.
At this point, tropomyosin is obstructing binding sites for myosin on the thin filament.
11) When calcium binds the troponin C, the troponin T alters the structure of tropomyosin by moving it and unblocks the binding sites.
12) Myosin binds to the uncovered actin-binding sites, and while doing it, ATP is transformed into ADP and inorganic phosphate.
13) Z-bands are then pulled toward each other, thus shortening the sarcomere and the I-band and producing muscle fiber contraction.
According to this framework, the correct order of events is,
4. Vesicles full of acetylcholine are stored at the axon terminal.
3. Action potential arrives at the neuromuscular junction.
5. Acetylcholine is released into the synaptic cleft.
2. Acetylcholine binds to ligand gated sodium channels.
1. Action potential is propagated in the sarcolemma.
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Pietro has two dogs that are related, and he wants to understand why one of the dogs has tan fur and the other has brown fur.
Answers
What safety rule should you follow when performing an experiment that involves electricity?
Answers
What would happen if you changed the temperature and ph around the enzyme?
Answers
However, extremely high temperatures can cause an enzyme to lose its shape (denature) and stop working. pH: Each enzyme has an optimum pH range. Changing the pH outside of this range will slow enzyme activity. Extreme pH values can cause enzymes to denature.
If the temperature and pH around an enzyme is changed, the enzyme would likely denature. Details about enzymes can be found below.
What is an enzyme?Enzymes are biological catalyst that regulates the rate of biochemical reactions in living cells.
Enzymes function at a particular temperature and pH and can easily get denatured i.e. alter its original form.
This suggests that if the temperature and pH around an enzyme is changed, the enzyme would likely denature.
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Hich one of the substances is not transported by the human circulatory system?(1 point) a) water b) digested food c) carbon dioxide d) undigested food 5
Answers
Answer:
D
Explanation:
Undigested food is not transported by the human circulatory system. Hence, option D is correct.
What is the circulatory system?The system which contains the heart, blood vessels, and blood is called the circulatory system. There are three types of circulation that take place in the body and that is systemic, coronary, and pulmonary circulation.
The heart is a muscular organ, that pumps blood in the body. Blood vessels carry blood from the heart to tissues or tissues to the heart. Blood is a fluid, which flows inside the blood vessels.
The main function of this system is to transport water, nutrients, digested food, oxygen, carbon-di-oxide, minerals, and excretory products in the entire body through blood. It does not transport undigested food. Hence, option D is correct.
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HELP REAL QUICK PLEASE!
What causes the
sun's rays to hit
different parts of
earth at different
angles?
A. the curve of the earth
B. the magnetic field of the
earth
C. the distance between
the sun and the earth
D. more wind from the
equator
Answers
Answer:
A...because the earth is round therefore the sun cannot hit the same places
Hello can someone help me please and thank:)
Answers
Answer:
B- J, L, K
Explanation:
Wrong Subject but the largest side's opposite angle is the largest if that made sense. For example, KL which is the largest side corresponds to the largest angle <J.
How many chromatids does a human somatic cell contain after interphase and just prior to mitosis?.
Answers
Answer:
Explanation:
92
Help! my nose bleed for more than 30 min and i feel abit dizzy what shoud i do, i am a little kid and my parents are sleeping because it is 6 am what should i do
Answers
Select the correct answer from each drop-down menu. genes are segments of dna that determine the phenotype of an individual. pea colors can be yellow or green. when two plants that produce yellow peas were crossed, the offspring produced green peas. this is because the parents were for pea color. because there are only two options for pea color, the plants’ pea color is a case of
Answers
The correct answer is as follows.
This is because my parents were heterozygous for the color of the beans. The color of the plant beans is the case of simple Mendelian laws, as there are only two choices for the color of the beans.
What is the meaning of Mendel's laws?Mendel's laws refer to a specific pattern of how a trait is passed from parent to offspring. These common patterns were established by the Austrian monk Gregor Mendel, who conducted thousands of experiments on bean plants in the 19th century.
What is an example of a heterozygous?If the two versions are different, the genotype of the gene is heterozygous. For example, a heterozygous hair color means that there is one red hair allele and one brown hair allele. The relationship between the two alleles affects which trait is expressed.
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Which of the following correctly compares Kinetic and Potential Energy?
Select one:
O a. Potential energy is stored energy and kinetic energy is the energy of motion.
O b. Kinetic energy is stored energy and potential energy is the energy of motion.
Potential energy is always zero.
Oc.
Od. Kinetic energy is always higher than potential energy.
Answers
the answer is a. potential energy is stored energy and kinetic energy is the energy of motion.
hope this helps.
Regarding the factors of true labor: distortion of the myometrium increases the sensitivity of the skeletal muscle layers. the fetal pituitary releases oxytocin in response to estrogens. placental estrogens decrease the sensitivity of the muscle cells of the myometrium. maternal oxytocin release is inhibited by high estrogen levels.
Answers
Regarding the factors of true labor, the the fetal pituitary releases oxytocin in response to estrogens.
What is oxytocin?It should be noted that oxytocin means a hormone that is involved in childbirth. It is associated with trust and empathy.
In this case, regarding the the factors of true labor, the the fetal pituitary releases oxytocin in response to estrogens.
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Which represents the cross between parent plants if one is heterozygous and has yellow-colored pods and the other is homozygous and has green-colored pods?.
Answers
The cross between parent plants if one is heterozygous for yellow pods and the other is homzygous for green pods - Yy yy., i.e., option A.
What is heterozygous?The occurrence of different types of alleles is referred to as heterozygous condition.
A heterozygous genotype may consist of one normal allele and one mutated allele, or two distinct mutated alleles.
The missing options of the question are:
Yy ´ yyYY ´ yyYy ´ Yyyy ´ yyThe cross between parent plants if one is heterozygous for yellow pods and the other is homzygous for green pods - Yy yy.
Thus, the correct option is A.
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Answer: Yy’ yy
Explanation:
because I said so
What info so cladistics give?
Answers
Cladistic analysis provides information about the evolutive relationship between taxa according to derived characters. This information is represented in a cladogram.
What information does cladistics provide?
The cladistic analysis provides information about the relationship between different taxa according to shared characters.
This information is represented in a cladogram that uses derived characters to express the evolutive relationships between groups.
Derived characters emerge and are inherited by all the descendant groups, meaning that all of them carry these traits until they disappear.
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The genotype for being a red flower is RR, and the genotype for being a white flower is WW. If the colour of the flower is an example of incomplete dominance, use Punnet squares to show the ratio of the phenotypes in the F1 and F2 generations if you cross a red and a white flower.
Answers
Answer:
Explanation:
The F[tex]_1[/tex] and F[tex]_2[/tex] Generations are drawn in Punnett squares below. Please excuse the messy drawings.
Ratios:
F1 Generation:
RW - Red and White Cross - 4/4 = 100%
F2 Generation:
RR - Red only - 1/4 = 25%
RW - Red and White Cross - 2/4 = 50%
WW - White only - 1/4 = 25%
Robert Hooke first observed cork under a microscope in jail so he named the small cubicles cells
False True
Answers
Robert Hooke first observed cork under a microscope in jail so he named the small cubicles cells is False.
Though "Robert Hooke" was the first person to observe cork under a microscope. He named the small cubicles cells because it used to remind him of the cells in the monastery
What is Robert Hook's discovery?Discovered microscopeDiscovering cells while observing a piece of cork under a microscopeRobert hook is considered the father of cell theoryHe found cell is a small structure and due to his discovery others were able to study more about the cell and explained that the cell is the basic unit of life.
Thus, the answer is false.
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when speaking of the anatomy of a virus, we can say that ________.
Answers
When speaking of the anatomy of a virus, we can say that it is a protein capsid which comes in form a RNA or DNA
What is anatomy of a virus?A virus is of a single or double-stranded nucleic acid surrounded by a capsid (called the protein shell).
When they are inside the living host cell, they can only produce once. Hence we can conclude that when speaking of the anatomy of a virus, we can say that it is a protein capsid which comes in form a RNA or DNA
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A chamber within a bone normally filled with air is a:
Answers
A chamber within a bone normally filled with air is a sinus
What is a sinus?A sinus is a sac or cavity in an organ or tissue, or an abnormal cavity formed as a result of the destruction of tissues.
Sinus also refers to paranasal sinuses, which are air cavities in the cranial bones, near the nose and connecting to it.
Some individuals have four paired cavities found in the cranial bone or skull.
Thus, sinus is a chamber within a bone normally filled with air.
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What is the function of the primers in pcr?
Answers
The function of primers in polymerase chain reaction is that it serves as the starting point for DNA synthesis.
Function of primers in Polymerase chain reaction
Primers function in PCR by;
Primers serve as the starting point for DNA synthesisThe polymerase enzyme can only add DNA bases to a double strand of DNA. Only once the primer has bound can the polymerase enzyme attaches.Thus, the function of primers in polymerase chain reaction is that it serves as the starting point for DNA synthesis.
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Which act prompted the developers to install stormwater management systems to handle the movement of polluted water? The_______prompted the developers to install stormwater management systems to handle the movement of polluted water.
Answers
US clean water act as a prompted the developers to install stormwater management systems to handle the movement of polluted water.
What is the role of us clean water act?The Clean Water Act (CWA) establishes the fundamental framework for controlling pollution discharges into American waters and setting quality criteria for surface waters.
In 1972, the US Clean Water Act was adopted. The Act's principal goal was to control and minimize the entry of pollutants into water bodies. This was done to make the water bodies cleaner, clearer, and more suitable for usage by the general public and the abundant life forms that were already present.
In order to handle the removal of contaminated water from the water bodies, the developers decided to install stormwater management systems.
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Ecology always considered the atoms in an ecosystem. True False
Answers
The statement 'Ecology always considered the atoms in an ecosystem' is False.
What is Ecology?Ecology can be defined as the integral study of biotic and abiotic factors interacting with each other in an ecosystem.
Although atoms are an integral component of all living organisms and non-living entities it do not involve the study of ecology.
In conclusion, the statement 'Ecology always considered the atoms in an ecosystem' is False.
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Some people have their gall bladder surgically removed to the formation of gall stones. Describe the function of the gall bladder and explain how a gall bladder removal would have on their digestion.
Answers
Underneath the right side of the liver, the gallbladder is a pear-shaped organ.
What is the function of gall bladder?Its primary function is to gather and concentrate bile, a digestive fluid made by the liver. The gallbladder is where bile is kept after the liver produces it. The gallbladder receives a signal from the stomach when you eat. Bile is released from the gallbladder when it contracts, and it travels through the gut via the major common duct. Bile combines with the food there and aids in digestion.
When the gallbladder is removed from a healthy person, there are rarely any obvious health or digestive issues, though there is a slight chance of diarrhea and fat malabsorption.
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Two insects groups vary genetically by two genes. When put together, they were able to reproduce a produce offspring that could also breed. Which best describes this insect population?
Answers
Answer:
The insects belong to the same species
Answer:
The insects are the same species perhaps.
Explanation:
Which of the
following does NOT
protect vital organs?
Week
A. ribs
B. femur
C. skull
Answers
Answer:
femur I am pretty sure. The skull sheilds your brain, your ribs for your heart and lungs. backbone spine
Explanation:
The conduction system contains pacemaker cells, nodes, the __, and the __.
Answers
The conduction system contains pacemaker cells, nodes, the Purkinje fibers, and the bundle of His.
What is the conduction system of the heart?The conduction system of the heart refers to the the system of cells and fibers which enables conduction of nerve impulse which enables the contraction of the heart.
The conduction system of the heart consists of:
Sinoatrial nodeAtrioventricular nodeAtrioventricular bundle (bundle of His)Purkinje fibersTherefore, the conduction system of the heart coordinates the contraction of the heart.
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Which protein in the electron transport system listed in the box to the rightfunctions as diffusible soluble protein
Answers
The protein in the electron transport system listed in the box to the right functions as diffusible soluble protein is Cytochrome C.
What is the role of cytochrome c?Cytochrome c is a small heme protein that is associated with the inner membrane of mitochondria. It is a soluble protein, unlike other cytochromes, and is an essential component of the electron transport chain. It is capable of performing oxidations and reductions, but does not bind oxygen.
In this case, diffusible soluble protein is Cytochrome C is an essential component of the electron transport chain.
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Sickle cell is an example of what
Answers
Sickle cell is an example of an autosomal disorder.
What are autosomal disorders?They are diseases or abnormalities that are genetic in nature and whose alleles are located on non-sex chromosomes or autosomes.
Sickle cell is an autosomal recessive disease that is inherited by getting affected alleles from the two parents.
Autosomal disorders are different from sex-linked disorders. The alleles of sex-linked disorders are located on the sex chromosomes instead of autosomes.
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