One of the three important muscle tissues in the human body is found in the skeleton. Thousands of muscle fibres are encased in connective tissue sheaths to form each skeletal muscle. Fasciculi are the individual bundles of muscular fibres that make up skeletal muscles.
How are muscle fibres constructed?Myofibrils, which are made up of sarcomeres joined in series, make up muscle fibres. The arrangement of actin and myosin filaments, which results in the banding pattern of myofibrils, produces the striations of skeletal muscle.
What are the names of cell bundles?the composition of muscle cells. Muscles are made up of bundles of solitary, sizable cells (referred to as muscle fiber's) that join together by cell fusion and have many nuclei.
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Looking at the weather map, predict what weather would be happening in Nashville over the next couple days
Question 4 options:
Warm air moving from the south will cause several days of warm weather
Clear cold weather for several days
Rainy weather first, followed by clear skies
Rain and snow for several days
By looking at the weather map, a prediction of the weather which would be happening in Nashville over the next couple days include the following: C. Rainy weather first, followed by clear skies.
What is an occluded front?In Geography and Meteorology, an occluded front can be defined as a composite weather front that is specifically formed during cyclogenesis, which eventually causes a cold front to overtake a warm front or form over warm water and thereby, forcing it aloft with respect to surrounding air masses.
Since Nashville is closer to the cold front line as illustrated in the weather map shown in the image attached below, we can reasonably infer and logically deduce that this geographical region would experience a rainy weather first, and then followed by clear skies because the jet stream moves downward.
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Write a short story using the vocab words: DNA, Alleles, genes, chromosomes.
Answer:
Dna Is a double stand made of two stands twist together
Explanation:
alleles is the alternative form of genes
genes are small section of dna
chromosome long.thread like structure which carries genetic information
Which feed is mostly eaten by birds?
Answer:
worms, seeds, some nuts, other small animals if the bird is bigger, berrys
What value would be returned in Excel cell A49?
In MS Excel, the returned value from cell A49 is 4, which is based on the "count" function.
In MS Excel, a count function is used to calculate the number of entries in a cell or the number of fields that meet a predefined value set by the user.
In the given picture, 'NP*' is the predefined value that is set by the user, and therefore the value that would be returned in cell A49 based on the formula "[=COUNTIF(A43:A47, "NP*")]" is 4. It is because the calls A43, A44, A45, and A46 are containing the value "NP."
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What happens once an item breaks through the surface tension of water?
A.
It sinks.
B.
It floats.
C.
It becomes hot.
D.
It becomes cold.
Which technique would be the best way for a geologist to get a sense of the history of an area?
O examining the relationships and patterns in rock layers
O looking for and examining the oldest rocks in the area
O observing current geological features and characteristics
O surveying the overall shape of the landscape
Answer: B
Why: because History is the study of past events, so it makes sense to find the oldest rocks in the area, because the older that things are, the most history that they have.
A would not be correct because patterns are not history.
C would not be correct because current features are not history, that is observing things in the present.
D would not be correct because shape has nothing to do with history.
:
Which best describes a correct order of the water
cycle?
A. precipitation, runoff, condensation,
evaporation, precipitation
B. precipitation, runoff, evaporation,
condensation, precipitation
C. precipitation, evaporation, condensation,
runoff, precipitation
D. precipitation, evaporation, runoff,
condensation, precipitation
!
Answer:
B. precipitation, runoff, evaporation, condensation, precipitation.
Explanation:
A is incorrect because in order for the water to get to the point of condensation, it needs to be evaporated into the clouds. B is correct because the first thing that needs to happen is for precipitation to occur. Then, the precipitation can become runoff and wait in a puddle, lake, ocean, etc. The precipitation is then evaporated into the clouds, where it condenses and the process starts all over. C is incorrect because in order for the precipitation to be evaporated again, it needs to run down the sides of things and gather somewhere to wait. Then, it can be evaporated. D is incorrect because it is impossible for precipitation to be evaporated before it can be one runoff. Therefore, the order is wrong.
Hope this helps! :)
What is the social science that studies society and social behavior?
Sociology is a social science that focuses on society and social behavior.
Sociology, the social science that studies human societies, their interactions, and the processes that maintain and transform them. This is done by examining the dynamics of social constructs such as institutions, communities, population groups, gender, race and age groups. Sociology also studies social status or stratification, social movements and social change, and social disruption in the form of crime, deviation, and revolution. Social life overwhelmingly regulates human behavior, largely because humans lack the instincts that guide most animal behavior. Therefore, people rely on social institutions and organizations to inform their decisions and actions.
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Answer: Sociology is a social science that focuses on society and social behavior.Sociology, the social science that studies human societies, their interactions, and the processes that maintain and transform them. This is done by examining the dynamics of social constructs such as institutions, communities, population groups, gender, race and age groups. Sociology also studies social status or stratification, social movements and social change, and social disruption in the form of crime, deviation, and revolution. Social life overwhelmingly regulates human behavior, largely because humans lack the instincts that guide most animal behavior. Therefore, people rely on social institutions and organizations to inform their decisions and actions.
Explanation:
Pretend you are MEIOSIS. Write a letter to your body letting it know how important MEIOSIS is for your body to function and carry out life. You must include the following words: gametes, haploid, diploid, chromosomes, crossing-over, fertilization.
The letter to my body letting it know how important MEIOSIS is for your body to function and carry out life is given below
The letterDear body,
I am writing to remind you of the crucial role I, Meiosis, play in your function and ability to carry out life. Without me, the process of creating genetically diverse gametes, the cells responsible for fertilization, would not be possible.
As you may know, my primary function is to reduce the number of chromosomes in a cell from the diploid number to the haploid number. This process, also known as cell division, is essential for the formation of healthy and viable gametes. Without the reduction of chromosomes, fertilization would not occur and the continuation of life would be impossible.
During my process, genetic diversity is also increased through the process of crossing-over, in which genes from different chromosomes can be exchanged. This leads to the formation of unique combinations of genetic information in each gamete, which is vital for the survival of future generations.
In short, my role in your body is to ensure the creation of healthy and genetically diverse gametes through the reduction of chromosomes and the process of crossing-over. Without me, fertilization and the continuation of life would not be possible. Please remember to take good care of me and the cells that I work with.
Sincerely,
Meiosis
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What is poor flexibility caused by?
Many variables affect the loss of normal joint flexibility including injury, inactivity or a lack of stretching. The range of motion will be influenced by the mobility of the soft tissues that surround the joint. These soft tissues include: muscles, ligaments, tendons, joint capsules, and skin.
Self Check Questions
1. Who is the “father of capitalism” and why is he given this title?
2. What is Keynesian economics?
3. According to the videos, what were the contrasting views of Keynes and Hayek?
4. Explain Friedman's views of government intervention in the economy. How are his views demonstrated in Jacob Clifford's video using “The Terminator”?
Keynesian Economics is a form of demand-side economics that encourages government action to increase and decrease demand and output.
What is the purpose of keynesian economics?Keynesian economics developed during and after the Great Depression from the ideas presented by Keynes in his 1936 book, The General Theory of Employment, Interest and Money.
Keynesian economics argues that the solution to a recession is expansionary fiscal policy, such as tax cuts to stimulate consumption and investment.
Keynesian economics is a theory that says the government should increase demand to boost growth. Keynesians believe that consumer demand is the primary driving force in an economy.
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In Australia, for example (where our study was performed), many of the birds can fly great distances, sometimes across the whole of Australia, often because of unpredictable weather. Birds in other parts of the world where the weather is more predictable, such as England and America, do not have to fly such long distances.
1. Observation
2. Question
3. Hypothesis
4. Collect Evidence
Who was Charles Darwin and why was he important to the field of biology?
Darwin's greatest contribution to science is that he completed the Copernican Revolution by drawing out for biology the notion of nature as a system of matter in motion governed by natural laws. With Darwin's discovery of natural selection, the origin and adaptations of organisms were brought into the realm of science.
Warm air rises because:
Question 7 options:
It is made of helium
As it warms the particles spread out making it less dense
As it warms the particles get closer together making it more dense
Air always moves towards the sun or moon due to gravity
Answer:
helium
Explanation:
balloon
Which type of macromolecule is constructed of long chains of amino acids?
O proteins
O nucleic acids
O lipids
O carbohydrates
Commercial meat tenderizer often contain papain, a proteolytic (protein-digeting) enzyme. How might uch product make meat more tender?
The fruit papaya includes the enzyme papain, which aids in the breakdown of proteins by severing the bonds between amino acids, gradually softening the meat.
As a result, it is perfect for use as a meat tenderizer because its enzyme gives meat a softer texture and more flavor. Meat would become more soft thanks to a protein-digesting enzyme that would reduce lengthy, fibrous protein chains into smaller protein chains. An enzyme will accomplish the same type of cutting, but on a smaller scale, just as repeatedly piercing a tough piece of meat with a fine blade will cut long protein strands into shorter, more delicate fibres.
Papaya and a few other plants contain the protein-cleaving enzyme known as papain. Complex molecules called enzymes are created by living things to catalyze (fast-track) chemical reactions inside of cells.
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A set of biology exam scores are normally distributed with a mean of 707070 points and a standard deviation of 666 points. Let x=x=x, equals the score on a randomly selected exam from this set. Find p(x<73)p(x<73)p, left parenthesis, x, is less than, 73, right parenthesis. You may round your answer to two decimal places.
The answer is P(x < 73) = 0.6915
Table Z is a table that contains area values under the normal curve. A data distribution is said to be normal if it resembles a bell shape, where the mean value will be close to the median value. In addition, data with large or small values are relatively few or clustered in the middle.
Here given a mean of 70 points and a standard deviation of 6 points. X represents the exam scores that are randomly selected from this set
Z-score, for randomly selected exam score x:
P(x <73) = P(x-70)/6 < (73-70)/6
P(x <73) = P(2 < 1/2) → find the value table Z
P(x <73) = 0.6915
Correct writing of questions:
A set of biology scores are normally distributed with a mean of 70 points and a standard deviation of 6 points. Let X= equals the score on a randomly selected score from this set.
Find P(X<73)
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What talents do biomedical engineers need?
The talents that a biomedical engineer requires are creativity, patience, good communication, analytical and problem solving skills.
Biomedical engineering basically involves the application of various principles of engineering and also design concepts in the field of biology and medicine. It focuses on developing more integrated understanding on how different organisms function, improving the quality of human life, developing instruments which help in diagnosis and treatment of diseases etc.
A biomedical engineer must possess certain talents and skills like problem solving, calculative and analytical skills. They should also be creative and have good communication skills with patience and knowledge about how to design products which can help patients in the field of biology and medicine.
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What are the structures that make up a DNA molecule and where does your body get all the molecules and compounds needed to make DNA structures in all of your body cells?
Explain.
Answer:
Nucleotides are arranged in two long strands that form a spiral called a double helix. The structure of the double helix is somewhat like a ladder, with the base pairs forming the ladder's rungs and the sugar and phosphate molecules forming the vertical sidepieces of the ladder.
If something stands between you and your success, move it. What does this quote mean
Answer: I think it basically means that if something is stopping you from being the best version of yourself or being successful then remove that thing from your life so you can be the best or be successful. Take control of your life and don't waste any opportunities!
HELP FASTT!!!! GIVING BRAINLIEST IF THERES MULTIPLE ANSWERS!!!! What types of living things were prevalent during the Mesozoic Era? Select all that apply.
flowering plants
humans
marsupials
large reptiles
the answer is large reptiles
Explanation:
When the first dinosaurs, marine reptiles, lizards and tortoises appeared mammals appeared during the Triassic but they remianed unsignficant until their competitors tje dinosaurs became extinct at the end od cretaceous they all ruled the land and air
It is question that you are trying to seek answer or solve in a scientific method?a. hypothesisb. materialsc problemd. variables
Option a. hypothesis is question that you are trying to seek answer or solve in a scientific method.
A theory proposed to explain a fact is known as a hypothesis. A hypothesis cannot be a research hypothesis unless it can be tested using the research methodology. Research hypotheses are frequently founded on earlier results that the existing body of knowledge is unable to adequately address.
The variable which the scientist modifies or manipulates in an investigation is known as the independent variable. The observed reaction is the dependent variable. The dependent variable is based on the variation in the independent variable, to put it another way.
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The fact that sperm whales can dive to depths of 7,000 feet illustrates that
some sea creatures have adapted to hydrostatic pressure.
there is no food for sperm whales at the surface level of the ocean.
the sperm whale’s prey cannot survive at depths lower than 7,000 feet.
whales have adapted to pressure better than any other creature in the ocean.
The fact that sperm whales can dive to depths of 7,000 feet illustrates that some sea creatures have adapted to hydrostatic pressure. Thus, the correct option for this question is A.
What are the characteristics of sperm whales?Sperm whales are mostly dark grey, though some whales have white patches on the belly. They are the only living cetacean that has a single blowhole asymmetrically situated on the left side of the crown of the head.
The heads of sperm whales are extremely large, accounting for about one-third of their total body length. The one common theory is that the fluid that represents the hardens to wax at the time of cold it helps the whale alter its buoyancy due to this it can dive deep and rise again. This is due to the fact known as hydrostatic pressure.
Therefore, the fact that sperm whales can dive to depths of 7,000 feet illustrates that some sea creatures have adapted to hydrostatic pressure. Thus, the correct option for this question is A.
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Question 3 (2 points) How does Sally fail Esperanza in the vignette "Red Clowns"?
A.) Sally tricks Esperanza into riding the tilt-a-whirl when Esperanza does not want to.
B.) When Esperanza calls for Sally to help her, Sally does not come.
C.) Esperanza trusted Sally, but she realizes that Sally and the boys have been making jokes about her behind her back.
D.) Sally promises Esperanza that she is going to start making better choices, but she doesn't actually change at all.
Atrium In the story "Red Buffoons" from the chapter "The Red Clowns," Sally deceives Esperanza. Sally ignores Esperanza's request for assistance when she hears her calling.
Esperanza blames Sally in Red Clowns, but why?Isabel says this in "Red Clowns" after being sexually abused by a bunch of lads at a carnival. Instead of condemning the boys who assaulted Sally and caused her harm and anguish, she reiterates her claim that her buddy lied.
What else does Betty do that Esperanza finds offensive?Esperanza accuses Sally of leaving her defenseless after being attacked by a bunch of boys. She is also upset with Sally for misinforming her about romance and sex. Esperanza put herself in harm's way by admiring and following Sally.
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What is an important function of mitochondria (the powerhouse of the cell)?
converting sunlight into energy in ATP
converting glucose (sugar) into chemical energy in ATP
converting sunlight into glucose
Answer:
option b is correct pls mark brainliest if u r girl
How to tell the difference between fertilized and unfertilized eggs?
After an egg has been cracked, looking at the yolk will show whether it has been fertilized. With unfertilized eggs, a white dot might be visible, but in fertilized eggs, a concentric circle will be visible.
Without shattering the eggs, how can you distinguish between fertilized and unfertilized ones?If the egg is fertile, you should notice a black area in the center of the egg and some veins that resemble spider webs starting to form around it. If it's not, you should only be able to make out the outline of the egg's yellow yolk.
How can you tell if an egg from a chicken is fertilized?The germinal disc, a little white dot on the yolk surface of all eggs, is present. It is a collection of cells that, if the egg is fertilized, will grow into a chick.
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how are genetically modified organisms used in biotechnology for medicine. please help me!
Answer:
Genetically modified organisms (GMOs) are used in biotechnology for medicine to produce therapeutic proteins, such as insulin and growth hormone, and to create genetically modified cells for use in gene therapy. Additionally, GMOs are also used in the production of vaccines.
Answer: How? I shall explain...
Explanation:
So Biotechnology is the mix of natural sciences and engineering sciences in order to achieve applying organisms, cells and organic matter for products and services.
Think about if someones DNA has malfunctioned and the scientists need to change it. They use bio-engineered cells to go in the nucleolus of the cell and edit the DNA. (To the best of my tiny knowledge)
Scientists can't perform molecular sized operations for cells and organisms, so they use bio-engineered cells to do it. (Tell me if I'm wrong)
They can also create situations in contained environments to experiment with modified cells to see the results.
What is the number of nitrogen molecules that reacted with excess hydrogen to make 2 x 1010 molecules of ammonia?.
The number of nitrogen molecules that react with excess hydrogen to produce 2x10^10 ammonia molecules is 1×10¹⁰.
Stoichiometry is the calculation of a balanced chemical equation that determines the ratio between reactants and products in a chemical reaction.
Equilibrium in chemical equations obeys conservation principles and Dalton's model of the atom, such as the Law of Conservation of Mass, which states that:
mass of reactants = mass of products
In this sense, the equation must have equal weight on both sides of the equation.
In terms of reactions, both are in equilibrium 3H₂ + N2 ⟷ 2 NH₃
If 1 molecule of nitrogen produces 2 molecules of ammonia
2 x 10¹⁰ ammonia molecules will be produced if 2 x 10¹⁰ × 1/2= 1 × 10¹⁰ molecules.
So, the number of susceptible nitrogen molecules is 1 × 10¹⁰.
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Can someone help me before I leave class
Answer:
Explanation:
atp
What 7 traits did Mendel study in peas?
Seven traits that Gregor Mendel studied in peas include:
pea shape (wrinkled or round),pea color (yellow or green),flower color (white or purple),pod shape (inflated or constricted),pod color (yellow or green),position of flowers (terminal or axial), andplant size (dwarf or tall).Gregor Mendel (20 July 1822–6 January 1884) was an Austrian biologist that was widely known for his pea plant experiments. Mendel is often called the father of genetics.
He studied the inheritance of seven different traits in peas, which included height, flower and seed colors, and seed shape. To do so, Mendel first established pea lines with two different forms of a trait, such as yellow vs. green color. For generations, Mendel grew these lines until they were pure-breeding (which meant they always produced offspring identical to the parent), and then he bred them to each other and observed how the traits were inherited.
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