Answer:
The law of reflection defines that upon reflection from a smooth surface, the angle of the reflected ray is equal to the angle of the incident ray, with respect to the normal to the surface that is to a line perpendicular to the surface at the point of contact.
The reflected ray is always in the plane defined by the incident ray and the normal to the surface at the point of contact of the incident ray.
The images produced by plane mirrors and curved mirrors can be understood by the law of reflection.
Law of reflection is defined as:
The principle when the light rays falls on the smooth surface, the angle of reflection is equal to the angle of incidence, also the incident ray, the reflected ray, and the normal to the surface all lie in the same plane.
What is Reflection of Light?
The process through which light rays fall on the surface and gets bounced back is known as a reflection of light.
Explanation:
Answer: The angle of reflected light is the same as the incoming angle of light.
Explanation:
The law of reflection states that the incident ray, the reflected ray, and the normal to the surface of the mirror all lie in the same plane. The angle of reflection is equal to the angle of incidence.
explain how redox reactions are involved in energy exchanges
Answer:
In redox reactions, energy is released when an electron loses potential energy as a result of the transfer. Electrons have more potential energy when they are associated with less electronegative atoms (such as C or H), and less potential energy when they are associated with a more electronegative atom (such as O).
a particular peach tree produces peaches that are more resistant to disease than other peaches. what method would reproduce these exact peaches?
The best way to get the exact preach tree is through Asexual reproduction.
Asexual reproduction is the only method of reproduction in which the exact copies of genes in the parents are transferred to the offspring. If cross pollinations( Sexual reproduction') with the a peaches plants from a different parents plants takes place, genetic variation at meiosis will not permit the inheritance of the exact copies of genes for diseases resistance.
Therefore, it is ideal in this scenario to by pass crossing over and recombination at meiosis, in order get the exact copes of genes for disease resistance through mitosis in the offspring, asexual preproduction is used.
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The method that would produce peaches of exactly the same characteristics would be cloning or vegetative propagation.
Cloning the peaches that are more resistant to disease will result in the production of peaches with exactly the same morphological and genetic attributes.
The same result would be obtained by propagating the desired peaches asexually using relevant means.
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Como saber que algo está compuesto por una célula
Respuesta:
Las células están formadas por un núcleo y un citoplasma, encerradas por una pared delgada llamada membrana, que las separa de su entorno. Las células vegetales también tienen núcleo, citoplasma y membrana celular. La principal diferencia entre una célula vegetal y una animal es que las células vegetales tienen una vacuola, un cloroplasto y una pared celular.
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For english guys, the question and answer is there below in ENGLISH!
Question:
How to know that something is made up of a cell
Answer:
Cells are made up of a nucleus, and a cytoplasm, enclosed by a thin wall called a membrane, which separates it from its surroundings. Plant cells have a nucleus, cytoplasm, and a cell membrane too. The main difference between a plant and an animal cell is that plant cells have a vacuole, chloroplast, and a cell wall.
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What are the inner planets in order?
Answer:Mercury, Venus, Earth, and Mars
Explanation:
Organisms that live in a homogenous abiotic environment and cooperate to avoid being eaten would likely show a(n) __________ pattern of dispersion.
Answer:
clumped
Explanation:
What is a Objective Summary on Global Warming?
Answer:
Global warming is the long-term heating of Earth's climate system observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth's atmosphere.
Explanation:
Answer:
The study, published last month in the journal Geophysical Research Letters, found that climate change is making summers hotter and longer, while shrinking the three other seasons. ... They found that over the nearly 60-year period, summers grew from an average of 78 to 95 days long
Which ratio of surface area to volume is most efficient for a cell?
Answer:
Smaller single-celled organisms have a high surface area to volume ratio, which allows them to rely on oxygen and material diffusing into the cell (and wastes diffusing out) in order to survive. The higher the surface area to volume ratio they have, the more effective this process can be.
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Draw a punnet square showing all the possible blood types for the offspring produced by type o mother and a type an father
which part of the plant cell absorbs sunlight a. cell membrane b. glucose c. pigments d. mitochondria
Answer:
c. pigment
Explanation:
a. cell membrane --> Controls the movement of substances into and out of the cell
b. glucose --> the form of carbohydrate
c. pigment --> chlorophylls, anthocyanins, carotenoids, and betalains
(chlorophyll is used to absorb light energy from the sun)
d. mitochondria --> Where respiration reactions happen
Use the molecular structures to predict which of the six solutions will test positive for glucose. Write your prediction in the answer space. Provide the reasoning behind your prediction.
The monosaccharides; glucose, fructose and galactose all test positive to Fehlings solution.
Fehlings solution is used as a test for reducing sugars. All reducing sugars that contain aldehydes or ketones all test positive to the Fehlings solution. A positive test is indicated by the formation of a brick - red precipitate on boiling.
The monosaccharides, glucose, fructose and galactose all test positive to Fehlings solution owing to the presence of the C=O group in each compound.
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Non examples of cell cycle
What are the states of energy? List the Laws of Thermodynamics.
Answer:
The laws of thermodynamics define a group of physical quantities, such as temperature, energy, and entropy, that characterize thermodynamic systems in thermodynamic equilibrium.
Explanation:
PLEASE HELP WILL MAKE MOST BRAINLIEST IF POSSIBLE LOOK AT PICTURE
Answer:
CFC, water vaper, methane, carbon dioxide
Explanation:
What is the 11 year solar cycle?
The Sun's magnetic field goes through a cycle, called the solar cycle. Every 11 years or so, the Sun's magnetic field completely flips. This means that the Sun's north and south poles switch places. Then it takes about another 11 years for the Sun's north and south poles to flip back again.
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10 examples of monocot plant and 10 examples of dicot plants
Answer:
THIS ARE MONOCOT PLANTS EXAMPLES:
Legumes (pea, beans, lentils, peanuts) daisies, mint, lettuce, tomato and oak are examples of dicots. Grains, (wheat, corn, rice, millet) lilies, daffodils, sugarcane, banana, palm, ginger, onions, bamboo, sugar, cone, palm tree, banana tree, and grass are examples of plants that are monocots
THIS ARE DICOTS PLANTS EXAMPLES:
Common examples of dicots include fruits like grapes and apples, trees like chestnut and oak, vegetables like soybean and carrot, and flowers like rose and hollyhock. Dicots differ from monocots (having just one cotyledon) in the seed, vascular structure, flowering, and leaf arrangement.
Answer:
Monocot = Maize Wheat Rice Sugarcane Banana Corn Grass Bamboo Millet Daffodils
Dicot = Pea Beans Lentils Peanuts Daisies Mint Lettuce Tomato Oak Mustard
Name one protein within the cell membrane and describe its function.
place the cellular respiration pathways in their correct locations.
Answer:
exortion first, capillary action second, electric discharge
2. Observe: Click Play, and then click Pause after the green S-wave hits the station.
A. At what time did the S-wave hit?
B. What is shown on the seismogram at this time?
Answer:
Explanation:
b
Yifei and Santos are making a diorama on the ecological role of organisms. Yifei wants to show the omnivores eating both plants and other animals, and the herbivores eating other animals. Santos wants to show the omnivores eating only other animals, and the herbivores eating both plants and animals. Who is right?
Answer:
None of them are correct because omnivores, from the root word "Omni" meaning "all", means omnivores eat both plants and animals. Then, herbivores only eat herbs, meaning plants, so both of them are wrong. Animals that eat other animals but not plants are called carnivores.
explain the bowman's capsule
Answer:
Bowman's capsule is a part of the nephron that forms a cup-like sack surrounding the glomerulus. Bowman's capsule encloses a space called “Bowman's space,” which represents the beginning of the urinary space and is contiguous with the proximal convoluted tubule of the nephron.Explanation:
BRAINLIEST PLEASEhow the disease spread by bacteria transmit from one person to another explain.
Explanation:
Germs can spread:
directly from person to person orindirectly from an infected person to the environment (for example toys, door handles, bench tops, bedding and toilets) and then to another person who comes in contact with the contaminated environmental source.Germs can enter the body through the:
mouthrespiratory tracteyesgenitalsbroken skin.Help with biology plzzz... usa test prep.
Viruses and bacteria can infect human cells. Bacteria are living organisms, while viruses are not. How do you think the treatment for viral and bacterial illnesses differ? How do you think they affect healthy body cells? Explain your response. NO PLAGIARISM WILL BE REPORTED IF SO.
Viral infections cause similar symptoms as bacterial infections. Antibiotics treat bacterial infections but do not treat viral infections. Some antiviral medicines are used to treat viral infections.
The misuse of antibiotics to treat a viral infection contributes to antibiotic resistance.
Antibiotics kill bacteria without damaging the body’s cells. They do so by interfering with how bacteria live and reproduce. Normal body cells work in different ways, so they’re not affected.
While antibiotics are effective in treating bacterial infections, they can also damage the immune system when used incorrectly or too frequently. Therefore, the doctor should prescribe antibiotics only when needed and sparingly.
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Dw, I have a bad grade as well <3
As well as absorbing fat-soluble vitamins, rabbits consume fat for energy. Most foods contain 2% to 5% DM fat, which rabbits can get from a vegetable diet.
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Would you support introducing Large Mouth Bass into California pond ecosystems in an attempt to control the American Bullfrog population?
How greenhouse gases can lead to the formation of damaging acid rain
Explanation:
those gases dissolve with water vapor in the air to form H2SO4 and HNO3
When it rains, these acids dissolve into rainwater and makes the pH of the rainwwater decreases
Do you think there should be regulations on industries that make fertilizers and farmers who use fertilizers to ensure that excess nitrogen does not reach water ecosystems? Why or Why not? Write at least five sentences defending your answer.
Given what we know, we can confirm that there should in fact be regulations on fertilizer manufacturers and farmers who use fertilizers to ensure that excess nitrogen does not reach water ecosystems due to its negative effects on the ecosystems.
What is Nitrogen?Nitrogen is an element that is most often found in a gaseous state.It is color and odorless.It is found in the air, water, and almost everywhere else around us, but in low quantities. It can form toxic gases such as ammonia when in high concentrations in the air. Why can it be harmful in excess?Excess nitrogen in water is very bad due to the effect on algae. Contrary to what we may initially believe, excess nitrogen can help algae to grow at very high rates.However, these algae blooms sap the oxygen from the water at increased rates and damage if not kill all other marine life in the area as a consequence.Therefore, regulations should be in place for fertilizer manufacturers and farmers who use fertilizers to ensure that excess nitrogen does not reach water ecosystems due to its negative effects on the ecosystems.
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Biology alleles question
Answer:
The answer is A. If the answer would've been B, that means the yellow allele would've been dominant over the red allele.
Red skin color: RR, Rr, or rR.
Yellow skin color: rr
How could the changes made to the amino acid sequence influence phenotype changes?
A change in the gene's DNA sequence can lead to a change in the protein's amino acid sequence.
Protein structure ordersThe sequence of a protein is determined by the DNA of the gene that encodes that protein (or that encodes a portion of the protein, for multi-subunit proteins).
A change in the gene's DNA sequence can lead to a change in the protein's amino acid sequence.
Even changing just one amino acid in the protein sequence can affect the protein's overall structure and function. For example, a single amino acid change is associated with sickle cell anemia, an inherited disease that affects red blood cells.
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Which BEST describes the energy transformation in photosynthesis and cellular respiration?
A
B
C
D
Answer:
I believe the answer is B. That is a tricky question, tho.
Explanation: