Answer:
I'm about to join, I won't report
pls help me!!!!!!!!!!!
Answer:
POC matter so B L M is a 1+1 simple fraction
Explanation:
Will give BRAINLIEST and points! :)
What is a SYNONYM and ANTONYM for the term MASS in the sense that mass means the amount of matter within an object.
Answer:
Synonym: weight, size, magnitude.
Antonym: Smallness
High frequency has a ________ wavelength. low frequency has a ______ wavelength. question 1 options: short, long long, short medium, short long, medium
High frequency has a short wavelength. low frequency has a long wavelength.
Frequency is defined as the number of waves that pass a specific point in unit time. The SI unit used in case of frequency is Hertz (Hz). If the frequency is 1 Hz, it depicts that only 1 wave passed the point at a specific amount of time.
Wavelength is the distance between two consecutive crests or troughs of a wave. The representation of wavelength is done by the symbol λ (lambda). The frequency and wavelength have an inverse relation. This can be observed by the formula
ν (frequency) = c (speed of light) / λ (wavelength).
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You discover a new species of insect. You learn that its gamete contain 4 chromosomes each and contain 20 pg of DNA. Given this information, what can you conclude about this organism's somatic cells? a They will contain 4 sister chromatids. b They will contain 40 pg of DNA during GO c They will contain 2 chromosomes during prophase of mitosis. d They will be haploid (2n)
options a, b, and c are not accurate conclusions based on the given information.
The correct answer is d) They will be haploid (2n). Gametes are haploid cells, meaning they contain half the number of chromosomes as somatic cells. Since the insect's gamete contains 4 chromosomes, the somatic cells would have a diploid number of 8 chromosomes (2n = 8). The amount of DNA in the gamete is not necessarily indicative of the amount of DNA in the somatic cells, as somatic cells can undergo DNA replication and have varying amounts of DNA depending on the stage of the cell cycle.
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Select all that apply: The movement of water across a membrane from an area of high to low water concentration is an example of a. diffusion b. turgor c. active transport d. osmosis e. passive transport
The movement of water across a membrane from an area of high to low water concentration is an example of osmosis and passive transport.
What is Osmosis?
Osmosis is the diffusion of water across a semipermeable membrane from a high concentration to a low concentration of solutes.
Water molecules move across the membrane in both directions, but more water will move into the solution with more solutes. The diffusion of water across the membrane from high to low water concentration is called osmosis.
During osmosis, the water moves through the selectively permeable membrane to equalize the concentration of solutes on both sides of the membrane. The solution with fewer solutes has a higher water concentration.
What is passive transport?
Passive transport is a process of moving ions and other molecular substances across cell membranes. Because it does not require energy, passive transport does not require the use of ATP.
Materials move down their concentration gradient through the process of passive transport. Simple diffusion, facilitated diffusion, and osmosis are examples of passive transport.
What is active transport?
Active transport is the energy-dependent movement of molecules across a cell membrane, typically moving from areas of lower concentration to higher concentration. Unlike passive transport, active transport requires ATP to function.
One example of active transport is the sodium-potassium pump.
What is diffusion?
Diffusion is the movement of molecules or ions from a region of higher concentration to a region of lower concentration. Diffusion is caused by random movement, and it is a type of passive transport.
What is turgor?
Turgor pressure is the force within a plant cell that pushes the plasma membrane against the cell wall, giving the cell its structure and shape. Turgor is caused by osmosis, where water enters the cell and pushes the plasma membrane against the cell wall, causing it to swell and become rigid.
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1. Morgan used 4 gallons of paint to cover 1,132 square feet and 7 gallons to pain an additional 1,981 square feet. What is the constant rate?
We can conclude that the constant rate at which Morgan used paint to cover surface area is approximately 3.5 gallons per 100 square feet.
First, we find the constant rate at which Morgan used paint to cover the first 1,132 square feet of surface area using the given data: Morgan used 4 gallons of paint to cover 1,132 square feet. Therefore, she used 4/1132 = 3.5398235 gallons per 100 square feet (approximately).
Now, we find the constant rate at which Morgan used paint to cover the additional 1,981 square feet of surface area using the given data: Morgan used 7 gallons of paint to cover an additional 1,981 square feet. Therefore, she used 7/1981 = 3.5286695 gallons per 100 square feet (approximately).
Since the rates are very similar, we can conclude that the constant rate at which Morgan used paint to cover surface area is approximately 3.5 gallons per 100 square feet (rounded to one decimal place).
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The picture below represents which
stage of photosynthesis?
A. Dark reactions
B. Calvin Cycle
C Glycolysis
D Light reactions
It represents Glycolysis, a key metabolic route that produces energy and generates precursors for the production of primary metabolites in plants. Thus, option (C) is correct.
Green plants and certain other organisms convert light energy into chemical energy through a process called photosynthesis. Light energy is gathered and utilised during photosynthesis in green plants to change water, carbon dioxide, and minerals into oxygen- and energy-rich organic molecules.
The first method of breaking down glucose to release free energy is called glycolysis .Two molecules of pyruvate, two molecules of ATP, two molecules of NADH, and two molecules of water are produced during glycolysis.
Hence, the picture depicts the process of gylcolysis , stage of photosynthesis i.e option (c)
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Give two strong reasons why foraging in a group of herbivores may be better for an animal (like a bird) than foraging alone.
Two strong reasons why foraging in a group of herbivores may be better for an animal (like a bird) than foraging alone is increased foraging efficiency and enhanced predator detection.
Foraging in a group of herbivores can provide several benefits for an animal like a bird. Two strong reasons why foraging in a group may be advantageous are increased foraging efficiency and enhanced predator detection.
Increased Foraging Efficiency: Foraging in a group allows herbivores to benefit from collective information gathering and resource exploitation. Birds in a group can share information about food sources, such as the location of high-quality feeding areas or the presence of abundant food items.
This information sharing can significantly enhance foraging efficiency by reducing the time and energy required for individual birds to locate and assess food resources.
Additionally, group foraging allows individuals to take advantage of the vigilance and feeding cues of other group members, leading to increased success in finding and accessing food.
Enhanced Predator Detection: Foraging in a group provides improved predator detection and early warning systems. Birds within a group can collectively scan their surroundings, increasing the likelihood of detecting potential predators.
Group members can alert others to the presence of predators through vocalizations or visual cues, allowing individuals to take evasive action and reduce the risk of predation.
The collective vigilance of a group increases the chances of detecting predators from different angles and provides better protection compared to an individual foraging alone.
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fr.ee points for the hoomies
also plz answer my question abt stem cells ;,)
Answer:
STEM CELLS
They serve as a repair system for the body.
¿Qué receptores se estimulan al oler la rosa? Explica el proceso a través del cual se percibe el aroma de la rosa.
Answer:
receptores olfativos especializados localizados en el epitelio olfatorio de la mucosa nasal
Explanation:
Las neuronas receptoras del olor se denominan receptores olfatorios. Los receptores olfatorios son células especializadas capaces de percibir miles de sustancias químicas diferentes y decodificar la información en miles de olores distintos. Estos receptores se localizan en la mucosa nasal de las fosas nasales. En el caso del olor a rosa, como así también cualquier otro olor, las sustancias químicas responsables del olor se dirigen al epitelio olfatorio de la mucosa nasal, donde se unen a receptores específicos localizados sobre filamentos sensoriales (cilios) en las membranas celulares de las neuronas especializadas. La unión desencadena una respuesta en la células neuronales, es decir, una descarga eléctrica que se propaga desde las fosas nasales hasta el cerebro, el cual decodifica la información (el olor) en una región conocida como bulbo olfatorio.
Select the correct answer.
Which organ connects the kidney to the urinary bladder?
A.
gallbladder
B.
rectum
C.
renal pelvis
D.
ureter
E.
urethra
The nonselective passive process performed by the glomérules that forms blood plasma without blood protein
The nonselective passive process performed by the glomeruli that forms blood plasma without blood proteins is called ultrafiltration.
In the process of ultrafiltration, blood flows through the glomerular capillaries, which are surrounded by a network of specialized cells known as podocytes. The podocytes form small openings called filtration slits, which allow water and small solutes to pass through while blocking the passage of larger molecules like blood proteins.
As a result, a filtrate is formed that contains water, ions, glucose, amino acids, urea, and other small solutes that are normally present in blood plasma, but it lacks larger proteins like albumin and globulin. This filtrate is then further processed by the renal tubules to produce urine, which is eventually eliminated from the body.
Ultrafiltration is an important process in the kidney that helps to regulate the composition of blood and maintain the balance of fluids and solutes in the body. It is one of the first steps in the formation of urine and is essential for maintaining proper kidney function.
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4
What is TRUE about race?
A.
It is easy to define in most cultures.
B.
It ignores biological characteristics.
C.
It is socially constructed.
D.
It never changes over time.
Answer:
Explanation:
i think it A
Any sensory neuron detects stimuli within an area called its ____________ field.
Receptive field is a region where sensory neuron detects stimuli within an area.
What is receptive field?.The receptive field of a neuron is the part or region in any organ system within that help to in stimulation of neurons which can affect the the electrical response of the neursons.
Examples of receptive field are found in cochlea of auditory system, visual system, skin, tongues and so on.
Therefore, Receptive field is a region where sensory neuron detects stimuli within an area.
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I can’t get passed the first box, mind helping me out?
When a person doesn't get enough sleep, their immune system:
A Becomes stronger
B Becomes weaker
C Gains autoimmunity
D Can't remember diseases
Answer:
becomes weaker
Explanation:
because if you stay up all night you might sick
Explanation:
When a person doesn't get a enough sleep, their immune system can become weaker.
I hope this helps you.
Approximately __________ of obese children remain overweight as adults.
A. 30%
B. 55%
C. 5%
D. 80%
Approximately 55% of obese children remain overweight as adults.
Correct option is B.
This means that more than half of all children who are obese in their youth, will continue to be overweight into adulthood. This statistic is concerning for health professionals and families, as obesity is a major risk factor for many serious diseases, such as diabetes, heart disease, and some forms of cancer.
It is important to start taking steps to address obesity early on, so that children can be taught healthy habits and behaviors that will help them maintain a healthy weight throughout their lifetime. This includes maintaining a balanced diet, incorporating physical activity into daily life, and learning the importance of sleep.
Correct option is B.
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Pedro wants to create a chemical reaction between oil
and water. He adds oil to a beaker of water and
notices that the liquids do not mix. He then shakes the
beaker and the drops of oil become suspended
through the water for a few moments before returning
a
to their separate layers.
Did Pedro succeed in creating a chemical change ?
Answer: no
Explanation: there is no actual chemical reaction. you can seperate the individual components of the oil-water mixture by physical means.
testable questions: How will the grass growth rate affect the rabbits?
Questions:
what is the manipulated variable, responding variable and the constant?
Answer:
the manipulated variable is the growth rate of the grass, or the amount of food the rabbits have. the responding variable is the rabbits themselves. the constant is everything else in the scenario. the environment, the predators, etc.
Copper, like cobalt, is also an important metal in the making of smartphones. How should a company like Apple respond to learning about such an environmental mining disaster at a copper mine from which the company acquires material? Explain.
Apple should respond by ensuring that their copper supply chain is held to high standards and is operating sustainably. This could involve partnering with environmental monitoring organizations to ensure that the mine is compliant with environmental regulations.
Why copper supply chain is important?The copper supply chain is important because copper is an essential component in a wide range of everyday products, including electrical wiring, electronics, plumbing, industrial machinery, and building materials. It is also a catalyst in renewable energy production, making it necessary for the development of renewable energy technologies. Furthermore, copper plays an important role in the development of green manufacturing processes and sustainability initiatives. As a result, having a reliable and secure copper supply chain is essential for the well-being of our economies and the environment.
What is Green manufacturing?Green manufacturing is a term used to describe an environmentally responsible manufacturing process. It is a concept that focuses on reducing the environmental impact of the manufacturing process. In green manufacturing, energy and resource-use efficiencies are maximized, and waste and emissions are minimized. This can include using renewable or recycled resources, such as using solar or wind energy instead of traditional sources, or using recycled materials. Additionally, green manufacturing can involve looking at the entire product lifecycle and finding ways to reduce waste and energy use during each stage, from materials sourcing and production, to shipping, packaging and end-of-life disposal.
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Hello need help ASAP! plz answer if you know the answers
Look at the digestive system, tell me if i did some thing wrong. Thank you guys
Answer:
yes this should be correct
Explanation:
What is a reason for peer reriew?
A: to maintain scientific standards
B:to allow anyone to submit research
C:to ensure that science remains elitist
What are alleles?
Explain
Hi, you can ignore my previous question however I kindly ask of you to please answer this question,
What activity in excess is least likely to cause cancer?
A.] Smoking ciggies
B.] Sunbathing
C.] Malnutrition
4.] X ray exposure
Answer:
Smoking ciggies is known too cause cancer
Sunbathing has little risk but can cause skin damage, but tanning can cause cancer.
Malnutrition has a a high chance of cancer
X ray expose can but only in really high dosage (not the ones used in hospitals)
Explanation:
I would say that if 4 is talking more about The X ray´s used in hospitals and medical equipment, go with that one.
Lymphatic tissue is found in the greatest quantity in.
Explanation:
The heart, lungs, intestines, liver, and skin also contain lymphatic tissue. The major lymphatic vessels are: the thoracic duct: It begins near the lower part of the spine and collects lymph from the pelvis, abdomen, and lower chest
hello people ~
What type of symbiosis occurs when one organism benefits and the other is harmed?
Answer:
Parasitism
Explanation:
In this a parasite takes its food or other needs from the host but later harms the host too.Some examples like leeches who takes blood from our body but harms us tooParasitism is an ecological relationship between two organisms in which one organism benefits while the other organism suffers. It may also be a type of symbiosis.
The majority of microorganisms investigated in medical microbiology are parasitic and prey on human tissue. Parasitic microbes, for instanse, cause cholera, leishmaniasis, and giardia. Any relationship between two or more biological species is referred to as symbiosis. Such relationships are typically long-term and have a significant impact on one or both organisms' fitness. Benefits and physical characteristics distinguish symbiotic relationships. Mutualism, defined as a relationship in which both species benefit, is very common in nature. There are numerous examples of mutualistic bacteria in the abdomen that aid digestion in both humans and animals in microbiology. A commensal relationship is one in which one species benefits while the other is unaffected. Humans have a variety of commensal bacteria in their bodies that do not harm them but are necessary for survival, like when dead skin is consumed by bacteria.
I am joyous to assist you at any time.
the amount of air in the lungs after a normal exhale is called the ______________ .
Answer:
Expiratory reserve volume
Which two factors have the biggest impact on the type of agriculture produced in a local area?
O Education levels and average salary
O Cost of living and population size
O Weather and local wildlife
O Climate and soil type
Climate and soil type are the two factors that have the biggest impact on the type of agriculture produced in a local area. The correct option is D.
What is climate?Climate refers to the long-term patterns of temperature, humidity, wind, and precipitation in an area, which can influence what crops can be grown and how they are grown. For example, certain crops may require specific temperature ranges, amount of sunlight, or amount of water to thrive.
Soil type refers to the physical and chemical properties of the soil in an area, which can also influence what crops can be grown. For example, some crops may require well-draining soil, while others may require soil with a high nutrient content. Soil type can also affect the types of fertilizers and pesticides that may be needed to support crop growth.
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Mla format (english 11):
question 1
which running head is correctly formatted in mla style for the third page of a paper robert smith has written?
In MLA format, the running head for the third page of a paper written by Robert Smith should include his last name and the page number.
The running head should be aligned to the right margin, and it should be one-half inch from the top of the page. Therefore, the correct running head for the third page of Robert Smith's paper in MLA style would be "Smith 3". It is essential to use a consistent running head format throughout the paper to help readers navigate the document. MLA style has specific guidelines for formatting papers, including margins, font size, and citation style. Following these guidelines ensures that papers are easy to read, organized, and properly cited.
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a group of organisms that can breed and produce fertile offspring is known as a ...
The biological species idea, which is the definition of a species that is most frequently used, states that a species is indeed a group of creatures that has the potential to interbreed or mate with one another in order to generate live, fertile offspring.
A group of microorganisms that may interbreed and produce fertile offspring is referred to as a species. a collection of related creatures that can mate and have fruitful offspring. (Biological science) the ability to conceive naturally or artificially and produce babies. the quality of being fertile and capable of having children. The biological species idea, which is the definition of a species that is most frequently used, states that a species is indeed a group of creatures that has the potential to interbreed or mate with one another in order to generate live, fertile offspring.The number of live births per 1,000 people per year in a given area in relation to its population Without regard to age, one can refer to a parent's children as "minor children," "adult children," "baby children," as well as "teenage children" according to their ages. Male children are referred to as sons, and female children as daughters (see kinship).
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