Explain what would happen to germination speeds if one seed was buried 10 cm deep into the soil, another seed
at 5 cm deep and another seed sitting on the top of the soil. Explain why. (2-3 complete sentences)
WILL GIVE BRAINLIEST TO BEST ONE
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Related Questions
What is tubular secretion? What is tubular secretion? Multiple Choice A. The movement of water and solutes from the blood into the tubular fluid. B. The movement of water and solutes from the tubular fluid into the blood. C. The movement of water and solutes from the glomerular capillaries into the glomerular capsule.
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Tubular secretion is the "movement of solutes from the blood into the tubular fluid". The correct option is A.
What is tubular secretion?Tubular secretion is a process in which the renal tubules eliminate waste substances by secretion of excess solutes, acids, and toxins into the filtrate. This process also helps to maintain the electrolyte balance within the body.
A tiny fraction of the blood plasma that enters the kidney's glomeruli is filtered out as urine, while the remainder returns to the circulatory system.
There are three main renal processes, which include glomerular filtration, tubular reabsorption, and tubular secretion.
Thus, tubular secretion is the movement of solutes from the blood into the tubular fluid.
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How are genes and DNA related quizlet?
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Genes and DNA are related because genes are made up of DNA.
What are Genes?
Genes are segments of DNA that contain instructions for the development and functioning of living organisms. They are found in all organisms and are responsible for the transfer of inherited characteristics from one generation to the next. Genes are responsible for the physical characteristics of a living organism, such as eye color, hair color, and other features. They also determine a person's susceptibility to certain diseases and their response to environmental factors.
Genes are contained within each strand of DNA and are responsible for the transmission of hereditary characteristics from parent to offspring.
What is DNA?
DNA (deoxyribonucleic acid) is a molecule found in the nucleus of cells that contains genetic information. It is a double-stranded molecule made up of nucleotides that forms a spiral ladder-like structure. DNA carries the instructions needed for an organism to grow, develop, and reproduce.
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Use Meteorology in a Sentence science related answers only please
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Meteorology is the science of the weather. The weather person on the TV is a meteorologist.
Some of them quite liked meteorology, but others only tolerated it as it is not an exact science
What is the major difference between the position of producers and primary consumers in the food chain?
Primary consumers make up the first level of the food chain, while producers make up the
last level of the food chain.
Primary consumers make up the second level of the food chain, while producers make up the first level of the food chain.
Primary consumers make up the last level of the food chain, while producers make up the
first level of the food chain.
Primary consumers make up the second level of the food chain, while producers make up the third level of the food chain.
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The blood-brain barrier functions to Multiple Choice regulate the movement of materials from the blood to the brain. regulate the synapses between the brain and the blood. serve as an open passage between the blood and CSF surrounding the brain. increase blood pressure in the cranium when needed.
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The blood-brain barrier functions to regulate the movement of materials from the blood to the brain (option A).
What is the blood-brain barrier?The blood-brain barrier is a structure in the central nervous system (CNS) that keeps various substances found in the bloodstream out of the brain while allowing in the substances essential to metabolic function, e.g. oxygen.
The blood-brain barrier serves as a protective barrier for the brain that prevents the entry of substances in the bloodstream that can cause brain damage.
Therefore, the blood-brain barrier functions to regulate the movement of materials from the blood to the brain.
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A certain drug decreases heart rate by producing depolarization in the pacemaker cells of the heart. This drug probably binds to ___________________.
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This drug probably binds to the funny channel in the heart.
What is Funny channel (If)?This is a current found in the heart which possess effects which are opposite to those of most other heart currents.
It has a mixed Na+–K+ inward current activated by hyperpolarization which makes it easier for the drug to produce depolarization thereby decreasing heart rate.
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Severing the hypothalamic neurons in the infundibulum would __________.
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Severing the hypothalamic neurons in the infundibulum would disrupt the connection between the hypothalamus and the posterior pituitary gland, affecting the release of certain hormones.
The hypothalamus, located in the brain, plays a crucial role in regulating various physiological processes and maintaining homeostasis. It controls the release of hormones through its connection to the pituitary gland. The posterior pituitary gland is an extension of the hypothalamus and stores and releases hormones produced by the hypothalamus.
Severing the hypothalamic neurons in the infundibulum, which is the stalk-like structure that connects the hypothalamus to the posterior pituitary gland, would disrupt the transmission of signals and hormones between the two structures. This would have significant consequences on hormone release. For example, the hypothalamus produces the hormone vasopressin (also known as antidiuretic hormone or ADH) and oxytocin, which are stored in the posterior pituitary gland. Severing the hypothalamic neurons would impair the release of these hormones, leading to disruptions in various physiological processes controlled by these hormones.
The loss of vasopressin release could result in impaired water balance regulation, potentially leading to increased urine output and dehydration. The absence of oxytocin release may affect functions such as labor contractions during childbirth, milk letdown reflex in breastfeeding, and social bonding behaviors. Thus, severing the hypothalamic neurons in the infundibulum would interfere with the normal functioning of the hypothalamus and its control over hormone release, causing significant physiological effects.
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As the human population increases, scientists and enigneers look for new ways to increase the amount of food from crops. Two students perform an experiment to find out if different fertilizers increase the growth of pea plants over time. They slect four differentfertilizers for testing. They plant seeds in separate pots. Each pot receives 350mL of a fertilizer and water solution every other day. The control plants receives 350mL of tap water instead of a fertilizer solution every other day. Every 10 days, the height of each plant is measured in centimeters. Their results are shown in the data table.What does the data in the table show?A. The control plant grew the best.B. The plants with fertilizer grew better than the control plant.C. Fertilizer B is the most effective fertilizer.D. The fertilizers made the most difference in growth between day 10 and day 20.
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The table shows that all of the plants that received fertilizers grew more than the control plant, as the control plant has 35 centimeters in day 50 and all of the others has 43 centimeters or more. Therefore, A is incorrect.
The plant that received fertilizer B has 43 centimeters in day 50, being the shortes plant among the fertilized ones (the other has from 45 to 55 centimeters). Therefore, C is incorrect too.
On day 20, there is no big differencies between the height of the fertilized plants and the control plant. Most of them stayed in heights like 10, 11 or 12. The heights in day 50 show bigger differencies. Therefore, D is incorrect as well.
All of the plants that received fertilizers grew at least
What is the role of messenger RNA in transcription?
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Answer:
carries instructions to make proteins to make DNA plz mark me as brainliest :)
Explanation:
which one of the following statements is not ture? group of answer choices glycogen synthesis is an energy costing process because it uses one gtp for each glucose. the hexokinase in liver does not get inhibited by glucose-6-phosphate, because excess of this product can be used in multiple pathways in addition to glycolysis. the glucose from a udp-glucose molecule can be transferred to the non-reducing end of a glycogen molecule through alpha(1-4) linkage. glycogen synthesis may only be upregulated when both glucose and energy supplies are abundant.
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The statement of glycogen synthesis is an energy-costing process because it uses one gtp for each glucose is not true since two GTPs are used during glycogen synthesis.
So, the correct option is A.
Making glucose is known as gluconeogenesis. In essence, glycolysis is being performed backward; the standard free energy is favorable due to three new reactions involving four new enzymes. It takes four ATP, two GTP, and two NADH molecules to make one molecule of glucose from two pyruvate molecules. For the synthesis of proteins and gluconeogenesis, it serves as a source of energy.
In second-messenger mechanisms, where GTP is converted to GDP by the action of GTPases, GTP is crucial for signal transduction, especially with G-proteins. GTP has the ability to bind to macromolecules and cause them to change their conformation. The use of GTP as a controlling element permits cyclic variation in macromolecular shape due to the ease with which it can be hydrolyzed by different GTPases.
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*PLEASE ANSWER!!!* ASAP
The natural sonar function provided by a dolphin’s paralimbic node is comparable to
a.) mouths for a primate.
b.) feet for a primate.
c.) eyes for a primate.
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Answer:
C, eyes of a primate
Explanation:
While dolphins can use their eyes, the sonar (also known as echolocation) can help dolphins detect things from farther away and maneuver in dark locations.
Please let me know if I'm wrong, have a nice day. :)
What flaw in florence nightengale's reasoning regarding the air test might explain why miasma as often considered correct?
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The flaw in Florence Nightingale's reasoning regarding the air test is that she did not have an understanding of germ theory, which led to miasma being considered correct.
Florence Nightingale, a British nurse, was a strong advocate of the idea that the quality of air played an important role in people's health and the spread of diseases. She suggested that by improving air quality, the spread of diseases would be reduced and this would be achieved by conducting the air test, which involves opening a window to improve ventilation. However, Nightingale was not familiar with germ theory, which explains that diseases are caused by microorganisms, and that improving air quality alone is not enough to prevent the spread of diseases.
Miasma theory, on the other hand, proposed that diseases were caused by bad odors or miasma that came from decaying organic matter. This theory was widely accepted at the time because it was observable that foul-smelling places were often associated with illness. The flaw in Nightingale's reasoning regarding the air test is that she did not have an understanding of germ theory, which led to miasma being considered correct.
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4) A procedure
that is designed
and carried out
under
controlled
conditions to
prove or
disprove a
hypothesis.
OA)
experiment
OB.)
control
group
OC.)
observation
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The soybean aphid was introduced to the United States in 2000. The aphid killed many soybean plants. In 2004, scientists
discovered that some soybean plants were resistant to the aphid. This resistance was genetically based. The scientists
wanted to determine whether the resistant trait in these soybean plants has a dominant inheritance pattern. Which of the
following would provide the best evidence that the trait is dominant?
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Answer:
The soybean aphid was introduced to the United States in 2000. The aphid killed many soybean plants. In 2004, scientists discovered that some soybean plants were resistant to the aphid. This resistance was genetically based. The scientists wanted to determine whether the resistant trait in these soybean plants has a dominant inheritance pattern. Which of the following would provide the best evidence that the trait is dominantPlants get their energy from the Sun through photosynthesis. This energy is trapped in the bonds of the complex compounds the plants create from carbon dioxide and water. The plants are then eaten by animals, and the energy is used for heat and movement. Which of the following is an energy transfer that is conducted inside an animal in the scenario?
a. radiant energy to mechanical energy.
b. radiant energy to chemical energy.
c. chemical energy to mechanical energy.
d. chemical energy to radiant energy.
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Answer:
B
Explanation:
Radiant energy to chemical energy
why is it important to classify the millions of species on earth
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There are millions of species that exist on Earth. This helps in organizing each specie according to the characteristics, and traits. The classification is done to show the hierarchy and focuses on the relationships that the organisms possess with other organisms about evolution.
describe physical or mental disability of Down syndrome
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Answer:
It is usually associated with physical growth delays, mild to moderate intellectual disability, and characteristic facial features. The average IQ of a young adult with Down syndrome is 50, equivalent to the mental ability of an eight- or nine-year-old child, but this can vary widely.
Symptoms: Delayed physical growth, characteristic facial features, mild to moderate i...
Other names: Down's syndrome, Down's, trisomy 21
Causes: Third copy of chromosome 21
Risk factors: Older age of mother, prior affected child
Explanation:
Hope it helps
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Imagine you are a population ecologist who is starting a campaign to control invasive species in your community. Write 3-5 sentences about what you would tell members of your community who come to a meeting to learn about invasive species.
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Answer:
This is what I would say:
Hello, today I will talk to you about invasive species and why they should be stopped, invasive species are bad for the environment because they destroy other creatures, like if the native species think that it's prey and decide to eat it; it might harm them. For example, if there were trees in a certain environment and an invasive species came along every creature would get hurt because those trees are very tall and they stop sunlight from reaching the ground so that would help to stop invasive plants from growing but if an invasive species of beetles came along they would eat the trees and kill them making sunlight reach the ground. Then it would help the invasive plants to grow, and what would the invasive species of plants do you ask? They would harm the creatures because there are herbivores and they eat plants and since they might think that the plant is toxic because they look like a toxic plant in that environment they will starve and die. Little by little the animals would get harmed because predators eat the herbivores and if there's no food for them they will die, so you see a lot of creatures would get harmed if we don't stop invasive species.
P.S. maybe you should change the words a little because I used this in previous work.
Give an example of convection.
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Answer:
radiator -
A radiator puts warm air out at the top and draws in cooler air at the bottom. steaming cup of hot tea -
The steam you see when drinking a cup of hot tea indicates that heat is being transferred into the air. ice melting -
Ice melts because heat moves to the ice from the air.
Explanation:
one of the functions of synovial fluid is to act as a shock absorber that distributes force evenly across the joint surface.
a. true
b. false
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a. true. One of the functions of synovial fluid is to act as a shock absorber that distributes force evenly across the joint surface. Synovial fluid is a viscous substance found within synovial joints, and its primary function is to reduce friction between the joint surfaces during movement.
Additionally, it helps distribute force evenly, providing a cushioning effect and protecting the joint surfaces from damage. Synovial fluid is a clear, viscous liquid that is found in the cavities of synovial joints. It helps to reduce friction between the articular cartilage of the joint surfaces and acts as a lubricant during joint movement. In addition to lubrication, synovial fluid also helps to cushion and distribute forces evenly across the joint surface during movement, thereby reducing the risk of joint damage or injury.
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Drop a paper, a piece of thermopol, and a piece of plastic from a height of 10-15 feet. Note the time for each object to hit the ground. Why does the paper take more time than thermopol and thermopol more than the plastic piece? Make the paper to fell down in such a way that it should hit the ground before all of them. How did it happen? Explain.
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We folded it into a paper airplane. We did this so that it will be more aerodynamic.
Correct me if I’m wrong.
It took the paper longer as it has quite a few surface places that air can withstand and push up, making it glide slowly to the ground rather than drop fast. The piece of plastic is likewise extra aerodynamic than the piece of paper because the air won't have as an awful lot of floor regions to face up to.
What is aerodynamic in simple terms?Aerodynamics is the way air actions around matters. The guidelines of aerodynamics give an explanation for how an aircraft is capable of fly. whatever that movements through air reacts to aerodynamics. A rocket blasting off the launch pad and a kite within the sky react to aerodynamics. Aerodynamics even acts on vehicles, considering that air flows around motors.
What is an aerodynamic example?Aerodynamics is the way air moves around matters. given that air is all around us, there are many examples of aerodynamic technology other than for aircraft. take a look at golf balls for instance. golfing balls have their unique shape with loads of dimples on them to improve their aerodynamics and create more lift.
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Cross sections of different areas of the same plant show cells with very
different structures. What does this tell you about the different areas?
OA. The cells in these two areas have different DNA.
OB. The cells in the top image are smaller than the cells in the bottom
image.
C. The cells in the top image are a different color from the cells in the
bottom image.
D. The cells in these two areas have different functions.
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Cross sections of different areas of the same plant show cells with very different structures this tell us about how the different areas is D. The cells in these two areas have different functions.
What is the structure?A cell wall, a large central vacuole, and plastids like chloroplasts are all present in plant cells. The cell wall is a thick, stiff layer that surrounds and supports the cell structurally and physically. It is located outside the cell membrane. Turgor pressure against the cell wall is maintained by the central vacuole.
In a plant's body, there are numerous different sorts of cells. They carry out various tasks and have various structures. Therefore, root cells would be different from those found in leaves or stems.
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The parts of the spinal cord that control the upper and lower limbs are larger because more ______ are located there.
Answers
Answer:
Neuron cell bodies
Explanation:
Neuron cell bodies are located in the central nervous system, which includes the brain and spinal cord. They're also apart of the peripheral nervous system in the ganglia.
Most of the fresh water on earth is:
in rivers, streams and lakes
underground
frozen
in oceans
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Answer:
Frozen
Explanation:
Most if it is in glaciers
Which molecules are inputs in photosynthesis?
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Answer:
CO2 and H2O
Explanation:
the photosynthesis equation is
6CO2 + 6H2O --> C6H12O6
co2 and h2o are before the yield sign so they are inputs
how the plantlets are produced?
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What properties of carbon explain carbon's ability to form different large and complex structures?
Answers
The properties that allow this are the carbon's four valence electrons, and the fact that they can bond with other carbon atoms.
Select the correct answer. Which of the following has become today’s major cause of mass extinction? A. Adaptive radiation B. Human activities C. Addition of new species
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Answer:
Human activities, by us doing certain things like cook outs and parties, we lack the sense to clean up after ourselves or to put other species into consideration.
Explanation:
Mass extinction is the rapid vanishing of the organism from the planet due to some extreme conditions. Human activities can be the major cause of mass extinction.
What are adaptive radiation and human activities?Human activities like deforestation, burning of fossil fuels are aiding the global warming process that results in the alteration of the climatic conditions.
The change in the climate and increased global warming are the major causes that have led to the endangerment and extinction of many species and will be the major cause of mass extinction.
Adaptive radiation is the ecological process in which the species diversifies to form a new group of the organism of a particular niche. It will not contribute to mass extinction.
Therefore, option B. human activities can be the cause of mass extinction.
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What happens during the kerbs cycle
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Answer:
During the Krebs cycle, pyruvic acid is broken down into carbon dioxide in a series of reactions that give off energy. The high-energy electrons that are produced are picked up by a series of electron carriers, and the energy is used to convert ADP into ATP.
Explanation:
Answer:
The Krebs cycle occurs in the mitochondrial matrix and generates a pool of chemical energy (ATP, NADH, and FADH2) from the oxidation of pyruvate, the end product of glycolysis. Pyruvate is transported into the mitochondria and loses carbon dioxide to form acetyl-CoA, a 2-carbon molecule.
qui __________ put(s) finishing touches on proteins synthesized at and __________ package them for export out of the cell
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The Golgi apparatus puts finishing touches on proteins synthesized at the endoplasmic reticulum and packages them for export out of the cell.
The Golgi apparatus is a complex organelle consisting of flattened sacs called cisternae. It is involved in the sorting, modification, and packaging of proteins and lipids for transport to their final destinations. The Golgi receives newly synthesized proteins from the endoplasmic reticulum and modifies them by adding or removing sugars, lipids, or phosphate groups. It then sorts the modified proteins and packages them into vesicles for transport to their final destinations, such as the plasma membrane or extracellular space. The Golgi apparatus puts finishing touches on proteins synthesized at the endoplasmic reticulum and packages them for export out of the cell.
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