ABCD is a square of length 4cm.Find its area
Answers
Answer:
16
Explanation:
area =Base × height if its a square the length is 4 and the width is 4 the base is 4 the hieght is 4 so 4×4 is 16
As we know,
Square = one side multiplied by another side.
And, all the sides of square are of the same measurement.
So, according to the formula.
Squares Area = 4 multiplied by 4
= 16 square cm.
(Answer)
Related Questions
Where does the mRNA go after it is produced?
Answers
Answer:
if youre talking about after transcription then...
Explanation:
it leaves the nucleus, goes to the cytoplasm, binds to a ribosome to be read
Answer:
it goes to the cytoplasm
Explanation:
binds to a ribosome to be read
Determine the volume for all 3 problems
Answers
Answer:
The volume of the cube is 168cm^3
The volume of the liquid is 24mL
The volume of the rock is 25mL
what is multiple flagella emerging from the bacterial cell in the same location are known as
Answers
A lophotrichous flagellum is one that emerges from a bacterial cell with many flagella in the same area.
Are numerous flagella possible in bacteria?The flagellum's main purpose is to promote chemotaxis and movement. Bacteria can have one or more flagella and can either be polar (having one or more flagella in a single location) or peritrichous (several flagella all over the bacterium).
Which living things have several flagella?A lophotrichous bacterium, such as Helicobacter pylori, contains several flagella that are all located at the same spot on the bacterial surface and cooperate to move the bacterium in a single direction.
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An example of a GMO animal used in farming is a pig. Making transgenic animals is a controversial process because the animals are used in food production. However, these pigs produce an extra enzyme in their manure that is better for the environment. What are the advantages of creating a transgenic animal instead of synthesizing the enzymes and treating the manure directly?
Answers
1. Cost-effectiveness: Creating a transgenic animal to produce the enzyme can be more cost-effective than synthesizing large quantities of the enzyme in a lab and then adding it to the manure.
2. Efficiency: A transgenic animal can produce the enzyme continuously and in large amounts, whereas adding the enzyme directly to the manure would require repeated treatments to achieve the same effect.
3. Sustainability: By producing the enzyme naturally in the animal's body, there may be less waste generated in the process of treating the manure, which can be more sustainable and environmentally friendly.
4. Animal welfare: If the enzyme is produced naturally in the animal's body, there may be fewer concerns about the welfare of the animal than if it were given large doses of the enzyme directly.
That being said, the creation of transgenic animals is a controversial process, and there are also potential drawbacks and ethical considerations to take into account.
can anyone say the answer
Answers
Answer:
If you were to ask me I would say that your answer is C
Explanation:
Answer:
I would say it's the last one
Explanation:
The kinetic theory states that particles are in constant _______________.
Choose one answer.
a. Opposition
b. Motion
Answers
Answer:
Motion
Explanation:
Kinetic particles are always in motion, that should just be the fundamental law of kinetic energy
b. Motion
Which of the following best describes the inner planets of the solar system? Select one: Large gas planets with think atmospheres Small planets of ice with elliptical orbits Dense, rocky planets with few moons Barren planets with rings of gas and dust
Answers
The inner planets of the solar system can be best described as dense, rocky planets with few moons. The inner planets of the solar system, are also known as terrestrial planets.
The inner planets include Mercury, Venus, Earth, and Mars. These planets are characterized by their relatively small size compared to the gas giants and their close proximity to the Sun. The inner planets are primarily composed of dense, rocky materials, such as silicates and metals. They have solid surfaces and lack the thick atmospheres found in the gas giants.
The first inner planet, Mercury, is the smallest and closest to the Sun. It has a thin atmosphere and is heavily cratered due to its lack of geological activity. Venus, the second planet, has a dense atmosphere mainly composed of carbon dioxide, with thick clouds of sulfuric acid. Earth, the third planet, is unique as it harbours life and possesses an atmosphere rich in nitrogen, oxygen, and other trace gases. Mars, the fourth planet, has a thin atmosphere consisting mostly of carbon dioxide, and it is known for its red-coloured surface and polar ice caps.
These inner planets have relatively few moons compared to the gas giants like Jupiter and Saturn. For example, Earth has only one moon, while Mars has two small moons, Phobos and Deimos. The inner planets also lack the prominent ring systems found in the gas giants.
In conclusion, the best description of the inner planets of the solar system is that they are dense, rocky planets with few moons. Their solid surfaces, lack of thick atmospheres, and limited moon count distinguish them from the gas giants.
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Why are offshore wind farms becoming more common then land based wind farms
Answers
Offshore wind farms are becoming more common than land-based wind farms due to several reasons. In this answer, we will discuss why offshore wind farms are gaining more popularity.
Firstly, offshore wind farms are less obstructive and intrusive than land-based wind farms. Offshore wind farms are usually located far from residential areas, unlike land-based wind farms, which may sometimes lead to complaints from local residents regarding noise and visual impact. With offshore wind farms, this is not a problem, and there are no visual impacts on the surrounding landscapes. Additionally, the noise generated by offshore wind farms is typically quieter, as the turbines are located further away from people.
Secondly, offshore wind farms have stronger and more consistent wind speeds. The wind speed over the ocean is usually stronger and more consistent compared to land. This is due to several reasons, including less turbulence over the ocean and no natural obstacles like mountains or trees that can obstruct the wind flow.
Thirdly, the scale of offshore wind farms is much larger than land-based wind farms. With more space available, wind farms can accommodate larger and more powerful turbines, generating more electricity. Larger wind turbines installed offshore have larger rotor diameters and can access stronger and more consistent winds, enabling them to generate more electricity than land-based turbines.
Finally, offshore wind farms have less visual impact than land-based wind farms. The turbines are much further away from the shore and are not visible to many people, so there is less visual impact. Offshore wind farms can be an attractive option for countries with limited land space and high electricity demand.
In conclusion, offshore wind farms are becoming more common than land-based wind farms due to their less obstructive nature, stronger and more consistent winds, larger scale, and less visual impact. These benefits make offshore wind farms an attractive option for countries seeking to generate more renewable energy and reduce carbon emissions.
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Categorize each description with the integumentary gland to which it refers. Some labels may be used more than once. - Secretion is influenced by hormones. - Ducts open into hair follicles.- Ducts open directly on surface of skin.- Secretes sweat- Secretes sebum - Functions in temperature regulation Eccrine Apocrine Sebaceous_______ __________ ___________
Answers
The major organ of the body that physically separates the internal environment it protects and maintains from the exterior environment is the integumentary system. The epidermis, dermis, hypodermis, related glands, hair, and nails are all a part of the integumentary system.
Hormones are released into the bloodstream by endocrine glands. The endocrine hormones play a role in the regulation of mood, development, metabolism, and reproduction.
Apocrine glands enter the hair follicle and exit at the skin's surface.
The majority of the body is covered in Eccrine sweat glands, which open directly onto the skin's surface.
By evaporative heat loss, Eccrine sweat glands regulate body temperature. The body's internal temperature rises, causing sweat glands to leak water onto the skin's surface. At puberty, sex hormones stimulate the Apocrine sweat glands, which then begin to work.
Sebum is an assortment of complex oils, including triglycerides, esters, and cholesterol, that are produced and secreted by sebaceous glands as part of their regular activity.
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Capsules are neutrally charged. This being the case, what is the purpose of emulsifying the sample in serum in this staining procedure
Answers
The bacterial samples adhere better to the glass slides when serum is used.
What does emulsifying accomplish?
Emulsification's goal is to stabilize emulsions by stopping the breakdown that results from creaming aggregation and coalescence. Reduced dispersion density, smaller dispersed particle sizes, and oil droplet surface protection are viable solutions for these problems.
The capsule stain's function is to make the bacterial capsule's presence known. By using simple staining techniques or after the Gram stain, it can be difficult to see the water-soluble capsule of some bacterial cells.
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Identify Draw arrows that point to the location of the chemical bonds
in the water molecule. (Hint: The oxygen atom is red, and the hydrogen
atoms are blue
Answers
Answer:
H2O
Explanation:
Dihydrogen monoxide
2 hydrogen= Dihydrogen
1 Oxygen= monoxide
It is an IONIC BOND!
seminal vesicles. secretes 60% of semen volume; alkaline pH; prostaglandins. testes. organ that produces sperm. membranous urethra.
Answers
60% of semen is secreted by seminal vesicles. Membranous urethra is component of male reproductive system and testes create sperm.
60% of the semen volume, which has an alkaline pH and contains prostaglandins, is secreted by the seminal vesicles. The membranous urethra is a component of the male reproductive system, whereas the testes are the organs that create sperm.
The seminal vesicles are a pair of glands in males that are situated close to the base of the bladder. By secreting around 60% of the volume of semen, they contribute to its composition. Fructose, proteins, enzymes, and prostaglandins are among the chemicals found in the seminal fluid that the seminal vesicles create. The urethra and female reproductive tract's acidic environment is partially offset by the seminal fluid's alkaline pH, creating a favourable environment for sperm survival and motility. The seminal fluid contains prostaglandins.
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Desirae touched a plate and it was hot. Which part of her nervous system conveyed this sensory information?
Answers
Central part of the nervous system convey the sensory information to thee brain. It is one of 2 parts of nervous system. Sensory nervous system is a pert of nervous system which is responsible for the processing sensory information .
It consist of sensory neurons which includes the sensory receptor cells, neural pathways and parts of the brain involved in sensory perception. It transmitted the signal to nervous system which includes brains and spinal cord.
When nervous system detects and encodes stimuli and then sends signals from receptors that is simple sensory nervous endings. While the high temperature is sensed in the skin , a reflective withdrawal is initiated by the muscles of the arm.
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Which Image shows the difference between the speed of molecules in hot and cold water
Answers
Answer:
B. Because in hot water, the molecules have more energy than the molecules in cold water. This means the molecules in hot water move at a faster speed.
Explanation:
based on mr. blackwell's state of livor mortis, which is the best postmortem interval that can be concluded? question 4 options: A. 6 h B. 4 h C. 8 h D. 2 h
Answers
Based on Mr. Blackwell's state of livor mortis, the best postmortem interval that can be concluded is option C. 8 hours. Hence, option C) is the correct answer.
Livor mortis, also known as lividity, is the pooling of blood in the dependent parts of the body after death. The process starts immediately after the heart stops beating and is complete within 8-12 hours. Livor mortis can be used to estimate the postmortem interval, which is the time elapsed since death.
In this question, we are given Mr. Blackwell's state of livor mortis and asked to determine the best postmortem interval that can be concluded. However, the information provided is insufficient to make a definitive conclusion.
The onset of livor mortis is typically visible within 2 hours after death, but it may take up to 6 hours in some cases. The lividity becomes fixed within 8-12 hours and does not change thereafter. Therefore, if Mr. Blackwell's livor mortis is fully fixed, we can conclude that he has been dead for at least 8 hours. However, if his livor mortis is not yet fully fixed, we cannot determine the postmortem interval with certainty.
In conclusion, based on the limited information provided in this question, the best answer would be C. 8 h, assuming that Mr. Blackwell's livor mortis is fully fixed.
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Answer:
You're answer is: C) 8 hours
Explanation:
Which component of eukaryotic cells is critical for the correct sorting and transport of proteins?.
Answers
In eukaryotic cells, the endomembrane system is a collection of organelles and membranes that collaborate to transport, package, and alter lipids and proteins.
Protein classification is carried out by what organelle?Proteins from the ER are further processed and sorted in the Golgi apparatus, or Golgi complex, where they are then transported to their final locations—lysosomes, the plasma membrane, or secretion—for use in other processes.
Which cell is in charge of sorting the items that will be transported?Flattened sacs are layered one on top of the other to form the Golgi body. Its purpose is to process secretory and synthetic products coming from the ER before delivering the final goods into various cell regions or secreting them outside the cell.
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BRAINLIEST!! PLEASE SOLVE THESE FOR ME. i have done 2 and 8 and i do not understand this at allPLEASE HELP EVEN WITH JUST ONE
Answers
Answer:
p=mv
p is momentum
m is mass and v is velocity
bird is 10.9m/s
player is 100kg
skier is 20
bullet is 2.4
frog is 12
meterorite is 0.1
baseball is 30
satelite is 24000000
wagon is 2
Explanation:
T/F
Serial dilutions can be used to estimate the total number of bacterial cells in a solution, including living and dead cells.
Answers
False. The entire number of bacterial cells in a solution, including live and dead cells, cannot be estimated by serial dilutions.
Serial dilution is the serial dilution of a substance in solution. The dilution factor is usually constant at each step, resulting in a logarithmic geometric series of concentrations. Ten-fold serial dilutions are 1M, 0.1M, 0.01M, 0.001M, etc.
Samples are serially diluted by adding to a series of standard volumes of sterile diluent in either distilled water or 0.9% saline. Then measure a small amount of each dilution to make a series of casts or spreader plates. In microbiology, serial dilution (logarithmic dilution) is used to reduce the concentration of bacteria to the concentration required for a particular test procedure, or seeded onto agar plates.
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which of these technological advances has improved flu vaccines? A. virus strains multiplied in cell cultures B. sonograms C. antiviral drugs D. blood typing
Answers
Answer: A. virus strains multiplied in cell cultures
Children with an APGAR less than (not equal to or less than) what number require immediate, life-saving intervention. (Extra Credit)?
Answers
Children with an APGAR score less than 4 require immediate, life-saving intervention.
The APGAR score is a quick assessment performed at one and five minutes after birth to evaluate the overall health and well-being of a newborn. It evaluates five parameters: heart rate, respiratory effort, muscle tone, reflex irritability, and color. Each parameter is scored from 0 to 2, with a maximum total score of 10. A low APGAR score indicates the need for immediate medical attention and interventions to stabilize the newborn's vital functions and ensure their well-being.
Therefore, scores below 4 indicate severe distress and require prompt and potentially life-saving interventions.
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How would the acidic solution affect a clam living in the ocean ? what does a weakened shell mean for the clam
Answers
Answer:
Ocean acidification makes it harder for clams and mussels to find the material they need to build and maintain their calcium carbonate shells. A weakend shell often results in but is not limited to the organisms growing slowly or neededign more food to actually survive if the acidity levels were to increase.
Explanation:
Which planet’s orbit around the Sun is most nearly circular?
Answers
Answer:
Venus has most nearly circular orbit.
Answer:
venus
Explanation:
in our solar system Venus and Neptune have circular orbits
What three measurements do you need to find the density of a liquid?
Answers
mass, volume, density
human hormone f is a peptide hormone that causes increased heart rate in humans. when human hormone f is injected into a mouse’s bloodstream, no changes are observed in the mouse’s heart rate.a. The lack of response could be because Hormone F must be injected directly into heart tissue to an effect on this mouse's heart. True or Falseb. The lack of response could result from this species of mice having genetic differences that prevent their Hormone F receptor from binding human Hormone F. True or Falsec. The lack of response could result from this particular mouse having a genetic mutation that prevents expression of its own Hormone. True or Falsed. The lack of response could be because the dose of Hormone F injected was too low to observe an effect in this mouse
Answers
The lack of response could result from this species of mice having genetic differences that prevent their Hormone .
The lack of reaction could be caused by genetic variations in this kind of mice that prohibit their Hormone.
What contributes to genetic variations?
Gene variants, sometimes known as mutations, can cause genetic differences, or a normal process in which genetic information is rearranged as a cell prepares to divide can also cause genetic variations (known as genetic recombination). Different phenotypes can be introduced into an organism by genetic changes that change gene.
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and is made up of Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. Ligament; muscle to bone; dense regular connective tissue A a b с d attaches Tendon; bone to bone; dense irregular connective tissue Ligament; bone to bone; dense irregular connective tissue Tendon; muscle to bone; dense regular connective tissue Which of the following best illustrates areolar connective tissue? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Reticular, collagenous and elastic fibers with fibroblasts and macrophages b C d Hyaline fibers with chondroblasts Several layers of epithelium with gap junctions The presence of zona occludens and adherens junctions along with fibroblasts
Answers
Tendon muscle to bone dense regular connective tissue is made up of the given terms. This best illustrates the attachment of the muscle to the bone. Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer.According to the provided question, the correct answer to the first question isTendon; muscle to bone; dense regular connective tissue.The second question asks for the best example of areolar connective tissue. The correct answer to the second question is"a Reticular, collagenous and elastic fibers with fibroblasts and macrophages."The areolar connective tissue is the most common form of loose connective tissue in the human body. It is distributed throughout the body and serves as a universal packing material between other tissues and organs. It contains a combination of fibroblasts, macrophages, reticular, collagenous, and elastic fibers.
About Tendon muscleTendons muscles are tissues that connect muscles and bones. This tissue consists of strong and flexible protein fibers that play an important role in body movement. Even so, tendons are also easily damaged when subjected to repeated pressure or overuse.
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Susan has been assigned to build a model of a plant cell. She has many materials to help her build her model: plastic wrap, a plastic sandwich
bag, aluminum foil, different kinds of dry pasta, stiff cardboard, and pipe cleaners.
She selects the stiff cardboard to represent which outside supporting part of the plant cell?
O A. cell membrane
O B. mitochondria
O c. cell wall
D. nucleus
E. vacuole
HELP!
Answers
i believe the answer is c, cell wall^^
Cell wall supporting part of the plant cell. So, the correct option is C.
What is Cell wall?A cell wall is defined as the structural layer surrounding certain types of cells present outside the cell membrane which can be rigid, flexible and sometimes rigid. The cell wall provides both structural support and protection to the cell which serves as a filtering mechanism.
Cell wall present only in plants and some fungi, bacteria and algae. The plant cell wall is arranged in 3 layers which are composed of carbohydrates, such as pectin, cellulose, hemicellulose and other small amounts of minerals, which form a network with structural proteins to form the cell wall.
Thus, Cell wall supporting part of the plant cell. So, the correct option is C.
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Drag each label to the correct location.
Geologists study a variety of other characteristics to identify minerals, such as texture, magnetism, streak plate markings, density, and specific gravity. Use the information you have already gathered, in addition to a few other properties of minerals, to identify the seven minerals in the chart below. If you need help using the graduated cylinder or scale, consult the lab instruments and measurements guide. If you do not have access to the seven minerals given, use this resource to complete the chart.
Answers
Answer:
quartz gypsum pyrite magnetite graphite fluorite talc
Explanation:
A garden contains 40 flowers, 30 of which are red. What is the frequency of red flowers?
Answers
Answer:
0.75
Explanation:
a frequency of 1.0 occurs when all the flowers are red
A garden that contains 40 flowers, 30 of which are red. Then, the frequency of red flowers is 75% of 1:3.
What is Frequency?Frequency is the number of occurrences of a repeating event per unit time. It is also referred to as the temporal frequency for clarity, and is distinct from angular frequency. Frequency is usually measured in hertz (Hz) which is equal to one event per second.
Gene frequency is the fraction or percentage of a population which carries a particular allele at a particular gene locus. In this case, a garden has 40 flowers, in which 30 are red.
Therefore, the frequency of red flowers = Number of red flowers/ Total number of flowers
The frequency of red flowers = 30/ 40 = 75% or 1/3
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What is the direction of the moving force of air? Responses
Answers
Answer:
Explanation:
The pressure gradient causes the air to move horizontally, forcing the air directly from a region of high pressure to a region of low pressure. The Coriolis force deflects the direction of the flow of air and causes the air to flow parallel to the isobars.
I hope this helped
help please! (earth science/heat)
Answers
Answer:
4.
Explanation:
melting (changing from a solid to a liquid)
freezing (changing from a liquid to a solid)
evaporation (changing from a liquid to a gas)
and condensation (changing from a gas to a liquid).