Why are decomposers
important? How do they
affect you?
Answers
Answer:
plz mark brainlies plz plz plz ive never been marked before.
Explanation:
1. Without decomposers, dead leaves, dead insects, and dead animals would pile up everywhere. ... Thanks to decomposers, nutrients get added back to the soil or water, so the producers can use them to grow and reproduce. Most decomposers are microscopic organisms, including protozoa and bacteria.
2. Decomposers and scavengers break down dead plants and animals. They also break down the waste (poop) of other organisms. Decomposers are very important for any ecosystem. If they weren't in the ecosystem, the plants would not get essential nutrients, and dead matter and waste would pile up.
Related Questions
Describe at least one part of the experiment procedure you thought was essential for getting good results. Did you find that certain steps in the procedure had to be followed carefully to get consistent results? If you wanted better results, do you think there is a step that could have been added to the procedure? Discuss your thoughts on the overall lab design. Did it help you understand the concepts better, or did it raise more questions? Do you think you could have designed a better experiment? If so, explain how and then discuss it with your classmates. Share some of your knowledge with them to learn a little more about this experiment.
Answers
Answer:
Control environment is the most important procedures for getting good results.
Explanation:
The control environment for an experiment is the essential part for getting good results. In control environment, there is no or less chances of infestation from the external environment which can cause the results of the data more acceptable. So the scientists prefers laboratory for performing experiment as compared to outer environment. So in my opinion for getting better results, the control environment is the most necessary experimental procedure.
Yes, for getting better results I think there is a step that could have been added to the procedure is to follow the international standard procedures for taking the readings by the experimenter.
Answer:
1. Describe at least one part of the experimental procedure that you thought was essential to getting good results. Did you find that certain steps in the procedure had to be followed carefully in order to get consistent results? If you wanted better results, do you think there is a step that could have been added to the procedure?
- Having a controlled environment (like in the Phet lab) is the most important procedure for getting good results.
----------
2. Discuss your thoughts on the overall lab design. Did it help you understand the concepts better, or did it raise more questions? Do you think you could have designed a better experiment? If so, explain how and then discuss it with your classmates. Share some of your knowledge with them or learn a little more about the experiment you just did.
- The overall lab design helped me understand circuits and current so much better. No, the experiment was well-designed and very helpful to my progress through the unit.
Explanation:
a p e x :))
Cómo explicarías tu que el soporte vegetal es más importante que los animales en un ecosistema?
Answers
Answer:
Las plantas son productores primarios, mientras que los animales son consumidores
Explanation:
La cadena alimenticia está conformada por niveles tróficos donde la energía fluye desde los niveles basales representados por la base de la pirámide, hasta los niveles superiores (pico de la pirámide). De este modo, los organismos representan diferentes eslabones de acuerdo a su posición en la cadena alimenticia. En el primer nivel se encuentran los productores primarios como lo son, por ejemplo, las plantas y algas de ambientes terrestres y acuáticos, respectivamente, siguiendo por los consumidores primarios (por ejemplo, especies hervívoras), continuando sucesivamente por los consumidores secundarios, terciarios y cuaternarios (especies carnívoras), los cuales se encuentran en posiciones cada vez más altas de la pirámide. No obstante, es importante indicar que existen ocasiones donde los consumidores superiores (ya sea secundarios, terciarios y cuaternarios) se alimentan de especies situadas por debajo de diferentes niveles no consecutivos e incluso también de especies pertenecientes al mismo nivel trófico, con lo cual encajando en más de una categoría y dificultando su clasificación en la cadena.
the physical feautre of the land surface whether it is sloping,rolling,flat or level is called
Answers
A plain is nothing but a low-lying relatively flat land surface with very gentle slope and minimum local relief. About 55% of the earth's land surface is occupied by plains. Most of the plain have been formed by deposition of sediments brought down by rivers.
Plateaus are elevated flatlands. In other words, it is flat land which is standing high above the surrounding area. Furthermore, they may have one or more sides with steep slopes. Also, depending upon the plateau, their height varies from a few hundred meters to several thousand meters.
plants have been genetically engineered for all of the following reasons a. to have a higher vitamin a content. b. to make the plant more resistant to pests. c. to produce human proteins. d. to reduce food spoilage. e. all of the choices are correct
Answers
All of the above factors have led to the genetic engineering of plants to increase their vitamin content.
Plants, animals, microbes, and other incredibly tiny things can all be genetically modified. Through genetic engineering, desired genes can be transferred from one plant or animal to another.
The transfer of genes between animals and plants is also possible. This is also referred to as genetically modified organisms, or GMOs.
The following are potential advantages of genetic engineering:
higher-nutrient food.tastier foodplants that can withstand disease and drought and use fewer resources from the environment (such as water and fertilizer)less pesticide use.extended shelf life and increased food supply at lower cost.animals and plants that grow more quickly.To know more about genetic engineering , click the below link
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which of the following is an accurate description of what science is.
Answers
Which of these are analogous concepts from touch, vision, and hearing, respectively?
A. fast adaptation; dark adaptation; auditory adaptation
B. two-point threshold; rod and cone adaptation; two-tone suppression
C. megnalimbic coding; visualimbic coding; audiolimbic coding
D. somatotopic mapping; retinotopic mapping; tonotopic mapping
Answers
D. Somatotopic mapping; retinotopic mapping; tonotopic mapping.
Somatotopic mapping refers to the organization of the somatosensory system, where sensory information from different body parts is represented in an ordered manner on the somatosensory cortex. Retinotopic mapping refers to the organization of the visual system, where visual information from different regions of the retina is represented in a spatially organized manner in the visual cortex. Tonotopic mapping refers to the organization of the auditory system, where different frequencies of sound are represented in an orderly manner along the auditory pathway, from the cochlea to the auditory cortex. These concepts highlight the idea of spatial organization and mapping of sensory information in the respective sensory systems. They demonstrate how different areas of the brain are dedicated to processing specific aspects of touch, vision, and hearing, allowing for efficient perception and interpretation of sensory stimuli in each modality. are somatotopic mapping, retinotopic mapping, and tonotopic mapping.
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The number of mitochondria are increased during interphase. True or false?
Answers
A study was conducted in a particular preschool to investigate whether there is a link between breastfecding and a child's level of intellectual functioning, 20 breastfed and 40 not breastfed (non-breastfed) four year old children were involved. Each child is allocated a unique ID number between 1 and 60 (inclusive). Each child had to answer a few basic questions. To motivate them to answer all questions, the investigator offered Whittaker's Miraka Kirīmi (chocolate) bar. (a) For each of the following scenarios, identify the named distribution that can be used to model X, including its parameter(s). i. Each day a randomly chosen child is given a chocolate bar. All 60 children are in the draw every day. Let X be the number of days before the child with ID number 1 is chosen twice. Note that the day on which the child with ID number 1 is chosen for the second time is not counted. [2 marks] ii. Five children are randomly chosen to sit around one table and do their test. Let X be the number of non-breastfed children chosen. [2 marks] (b) Refer to your choice of named distribution in 2(a)ii above and answer the following questions. i. Find the expected value of X,E(X), and the variance of X,Var(X). [2 marks] ii. What is the probability that at least one child in the group of five children chosen to do the test is breastfed? [2 marks]
Answers
The variance of X, Var(X), for the hypergeometric distribution, the formula is: 1.67
How to calculate the valueThe hypergeometric distribution has three parameters:central idea
N: the total population size (60 children in this case)
K: the number of success states in the population (40 non-breastfed children in this case)
n: the number of draws (5 children chosen in this case)
To calculate the variance of X, Var(X), for the hypergeometric distribution, the formula is:
Var(X) = n * (K / N) * ((N - K) / N) * ((N - n) / (N - 1))
Using the same values as before, we have:
Var(X) = 5 * (40 / 60) * ((60 - 40) / 60) * ((60 - 5) / (60 - 1))
= 1.67
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Why did Napoleon rise so quickly?
Answers
Napoleon was a well-known military leader who was incredibly charming, bold, and ambitious. This mindset and military strategies worked together to help him advance through the rise so swiftly.
Because of Napoleon extreme desire, his military victories aided him in gaining power. He approved the Napoleonic Code, instituted policies to stimulate the economy, and established a public school system. He began to wage wars against his neighbors in an effort to subjugate them and modernize Europe. He uses the dogs to chase Snowball, his main rival, off the property. Napoleon used a range of tactics to keep his power and influence.
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Napoleon was a well-known military leader who was incredibly charismatic, bold, and ambitious. This mindset, coupled with his brash manner and cunning yet unconventional military strategies, let him to advance through the ranks so swiftly and finally become Emperor of France in 1804.
Additionally, Napoleon was able to establish some political ties, in part because to his siblings and later his wife. Napoleon had much less command and combat experience when appointed to the Army of Italy than his immediate subordinate divisions commanders, who had stronger cases for leading the army in terms of strict merit, and he actually owed much of his rapid rise to the command of the Army of Italy to these political connections rather than ability.
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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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Determine which of the following statements is true about energy in ecosystems. A. Producers are able to convert 40% of the sun’s energy into chemical energy. B. 30% of the sun’s energy cannot be absorbed by producers because it is in the wrong wavelength of light. C. Producers only absorb 40% of the sun’s energy, most of which is lost during photosynthesis. D. Producers absorb 5% of the sun’s energy, and reflect 5% of the sun’s energy.
Answers
Answer:
A. Producers are able to convert 40% of the sun’s energy into chemical energy.
Explanation:
Energy in an ecosystem must be transferred in the ecosystem. The primary source of energy in an ecosystem is the sun. The terrestrial ecosystem mostly consists of plants and marine ecosystems. As energy flow in an ecosystem is unidirectional. It passed from the organism from one tropic level to another. Only 10% of the energy is available to them.Answer:
Its C
Explanation:
This type of soil occurs in dry climates. A: Pedocal B: Laterite C: Pedalfer D: Humus
Answers
Answer:
A: Pedocal
Explanation:
because yes and yes
leukemia is a type of bone marrow cancer in which the hematopoietic tissue produces a very large number of immature leukocytes. at the same time, the patient is anemic and bruises easily. what does the anemia and easy bruising indicate about the effect of leukemia on red bone marrow?
Answers
The anemia and easy bruising observed in a patient with leukemia indicate that the disease is affecting the normal functioning of the red bone marrow, leading to reduced production of red blood cells and impaired platelet function, respectively.
The presence of anemia and easy bruising in a patient with leukemia suggests that leukemia has an adverse effect on the red bone marrow, specifically on the production of red blood cells (erythrocytes) and platelets.
Anemia is a condition characterized by a decrease in the number of red blood cells or a decrease in the amount of hemoglobin in the blood. Since red blood cells are responsible for carrying oxygen to the body's tissues, a reduction in their numbers or functionality can result in reduced oxygen transport. In leukemia, the excessive production of immature leukocytes (white blood cells) in the bone marrow can crowd out the normal cells, including the production of red blood cells. This overcrowding and displacement can lead to a decreased production of red blood cells, resulting in anemia.
Easy bruising, on the other hand, is often associated with a decreased number or impaired function of platelets, which are responsible for blood clotting. In leukemia, the abnormal leukocytes can interfere with the normal production of platelets in the bone marrow or disrupt their normal functioning. This disruption can lead to a reduced number of functional platelets, causing a decreased ability of the blood to form clots and resulting in easy bruising or prolonged bleeding.
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In the word search below are the names of several pieces of lab equipment. As you find each piece of equipment, record its name on the list. There are only 13 words out of the listBunsen burner,Pipestem triangle, Evaporating dish, Beaker, Utility clamp,Iron ring, Mortar and pestle, Crucible and cover, Gas bottle, Saftey goggles,Corks, Watch glass, Erlenmeyer flask, Wire gauze, Pipet, Buret,Triple beam balance, Test tube rack, Funnel, Scoopula,Well plate, Wire brush,File,Wash bottle, Graduated cylinder,Thanks
Answers
A crossword is a type of word puzzle that often consists of squares or a rectangular grid of squares with black and white borders. In this case, this is created to educated the audience on the various types of lab equipment.
What are the answers to the crossword puzzle?The answer to the crosswords are as follows:-
Beaker -second rowBunsen Burner - second last lineCorks - besides the word thermometerCrucible and cover - tenth row diagonalEvaporating dish- fifth row diagonalGas bottle - Last lineIron Ring - second last columnMortar and pestle - fifth columnPipestem triangle- third-row diagonalSafety goggles - Fifth columnUtility clamp - seventh rowWatch Glass - Seventh column invertedWire gauze - second line.Learn more about lab equipment:
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Which bases are found in a strand of DNA?
thymine, guanine, cytosine, uracil
guanine, cytosine, uracil, adenine
cytosine, glycine, adenine, thymine
adenine, thymine, guanine, cytosine
Answers
Explanation: Adenine always binds with thymine, and cytosine always binds with guanine.
Suppose that 71% of the surface of the earth is covered in water, and a random number generator uses latitude and longitude to select a random location on the earth. If 6 such locations are generated, what is the probability that all 6 locations are in water? 0. 0006 0. 1281 0. 8719 0. 9994.
Answers
The likelihood that there is water at each of the six places is; B: 0.1281
We're informed that;
Water covers 71% of the Earth's surface, or 0.71 percent.
We are informed that a random generator chooses 6 water-covered places at random.
Therefore, the likelihood that water is present at all six sites is;
0.71^(6) = 0.1281
The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true. An event's probability is a number between 0 and 1, where, broadly speaking, 0 denotes the event's impossibility and 1 denotes certainty. The likelihood that an event will occur increases with its probability. A straightforward illustration is flipping a fair (impartial) coin.
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Summarize the functions of the vertebral column
Answers
Answer:
function of vertebral columnExplanation:
The major function of a vertebral column is to protext the spinal cord,it also provides stiffening for the body and attachment for the pectoral and pelvic girdle and many muscles. In human an additional function is to transmit body weight in walking and standing.
how does hydropower and solar power work together?
Answers
Solar energy is energy that comes from the sun and is captured by solar cells. These cells transform the energy of photons of light into electrical energy. One mechanism is the energization of electrons, here the energy of the photons is transferred to the electrons, which can already be considered electric energy.
As for the hydroelectric energy, here the waterfalls or rivers flow driving a turbine, which will transform the movement into usable electric energy as it rotates.
Mom has type B blood. Dad has type O blood. They have a child with type O blood. Make a punnett square to show what Mom’s genotype must be to have a child with type O blood. (No links please)
Answers
During photosynthesis, the energy used to pump protons comes from ___________, whereas in cellular respiration it comes from _____________.
Answers
During photosynthesis, the energy used to pump protons comes from ______light_____, whereas in cellular respiration it comes from ______NADH/FADH₂_______.
What are the steps in photosynthesis?The first step in photosynthesis is the absorption of light by chlorophyll bound to chloroplast thylakoid proteins. The absorbed light energy is used to remove electrons from electron donors such as water to form oxygen.The electrons are then transferred to the primary electron acceptor, quinine (Q.). Electrons are further transferred from the primary electron acceptor to the final electron acceptor (usually NADP⁺).Proton transfer from the thylakoid lumen to the stroma via the F₀F₁ complex generates ATP from ADP and Pi.The NADP and ATP produced in steps 2 and 3 provide the energy, and the electrons power the process of reducing the carbon to a six-carbon sugar molecule.The first three steps of photosynthesis, are directly dependent on light energy and are thus, called light reactions, while the reactions in the last step are independent of light and thus are termed dark reactions.
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Which part of the urinary system is not completely retroperitoneal? a. kidneys b. ureters c. bladder d. nephrons
Answers
Bladder of the urinary system is not completely retroperitoneal.
What is urinary system?
Blood filtration and urine production are the two main duties of the urinary system. The kidneys, renal pelvis, ureters, bladder, and urethra are the components of the urinary system. The body transforms nutrients from meals into energy.
the body parts responsible for producing and excreting urine. There are two sections to the urinary system. The ureters and kidneys make form the upper urinary system. The urethra and bladder are parts of the lower urinary tract.
The lower abdomen contains the triangle-shaped, hollow bladder. By ligaments linked to the pelvic bones, it is maintained in place. In order to hold pee, the bladder's walls relax and expand; in order to discharge urine through the urethra, the walls contract and flatten.
Therefore, Bladder of the urinary system is not completely retroperitoneal.
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How does our future rest on the soil beneath our feet?
Answers
Answer:
Our Good Earth: The future rests on the soil beneath our feet.
Explanation:
Sombroek had wondered if modern farmers might create their own terra preta—terra preta nova, as he dubbed it. Much as the green revolution dramatically improved the developing world’s crops, terra preta could unleash what the scientific journal Nature has called a ‘black revolution’ across the broad arc of impoverished soil from Southeast Asia to Africa.
Which statement describes the condition of the heart at the point indicated in the electrocardiogram? The muscles of the atria depolarize. The muscles of the ventricles depolarize. The muscles of the atria repolarize. The muscles of the ventricles repolarize.
Answers
(A) The muscles of the atria depolarize describes the condition of the heart at the point indicated in the electrocardiogram.
what is electrocardiogram?An electrocardiogram, often known as an ECG, is a test that aids in calculating and graphing the electrical activity of the heartbeat. Every time the heart beats, a wave or electrical impulse travels through the organ, causing the muscles to contract and the blood to be pumped from the heart's chambers.
The P wave, which is shown by the point on the graph, represents the depolarization of the atrial muscles, which leads to atrial contraction or atrial systole.
types of electrocardiogramHolter Monitor. A Holter Monitor is a portable EKG device.Cardiac Event Monitor. Like the Holter Monitor, the Cardiac Event Monitor is a portable EKG device.Stress Test.learn more on electrocardiogram
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What is the name of the common ancestor of the bobcat and the cheetah?
Answers
Answer:
Lynx
Explanation:
When does the body make most of its nerve cells
Answers
Answer:The target cells of neurons include other nerve cells in the brain, spinal cord, and autonomic ganglia, and the cells of muscles and glands throughout the body.
Explanation:please give braineest
Answer:
A nerve is formed by a bundle of many neurons. Neurons develop from the neural tube of the early embryo and in many animals continue development until sometime after birth. The development of motor neurons that have elongated axons is best understood. These cells are derived from tissue on the ventral side of the neural tube.
Explanation:
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Complete the sentence with the answer choice that is most correct: The climate in the tropical rainforest can be described as...
A.
warm and wet
B.
cold and wet
C.
warm and dry
D.
cold and dry
Answers
What happens when an atom loses an electron?
О
A. It becomes a positive ion.
B. It becomes a negative ion.
C. It has an increase in the number of protons.
O D. It has a decrease in the number of neutrons.
Answers
Answer:
it becomes a positive ion
Explanation:
that is because when it loses an electron, then it has one more proton in comparison with the total number of electrons making it a positive ion
Put the following statements in the order they occurred in Earth's early history:
1. eukaryotic cells appear on Earth
2. photosynthetic cyanobacteria (prokaryotes) produce oxygen
3. carbon dioxide-rich atmosphere allows only anaerobic prokaryotes to live
4. aerobic prokaryotes appear on Earth
A 3, 2, 4, 1
B 4,3,2,1
C 1, 2, 3, 4
D 3, 4, 2,1
Answers
Answer:
D. 3,4,2,1
Explanation:
If I'm wrong I'm so sorry, But! if I'm right pls mark brainliest!!! <3
4 Which statement best describes the graph shown?
Original reaction
Reaction B
Energy -
products
reactants
Reaction progress -
FIG. 2.5.1
a. More energy is released by the original reaction.
b. Less energy is needed to start reaction B.
c. The original reaction is catalyzed.
d. Reaction B occurs at a slower rate.
Answers
Graph attached
Answer:
b. Less energy is needed to start reaction B.
Explanation:
The graph shows two different reactions and the energy required over time
a. More energy is released by the original reaction. - this is false, more energy is required for the original reaction to proceed
b. Less energy is needed to start reaction B. - this is true, the peak of the curve is lower showing less energy is required
c. The original reaction is catalyzed. - this is false, likely reaction B is catalyzed
d. Reaction B occurs at a slower rate.- false, they occur at the same rate.
Answer:
b. Less energy is needed to start reaction B.
Explanation:
100%
which statement best describes a way cloning can improve our use of transgenic organisms?
Answers
Cloning can improve our use of transgenic organisms, one potential way is through the production of genetically identical transgenic animals. By cloning transgenic animals that have desirable traits, researchers can create a large population of animals with the same genetic makeup, allowing for more consistent and reliable results in experiments.
Additionally, cloning can be used to generate more transgenic animals in a shorter period of time, allowing for faster progress in research and potentially faster development of treatments or cures for diseases. Overall, cloning provides a valuable tool for enhancing the use of transgenic organisms in research and potentially improving our understanding and treatment of various medical conditions.
The statement that best describes a way cloning can improve our use of transgenic organisms is: "Cloning enables the production of genetically identical copies of transgenic organisms, ensuring consistency and reliability in the application of their beneficial traits for research, agriculture, and medicine."
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