Answer:
b: time
Explanation:
When meteorologists need to make a forecast they analyze different measurements in order to accurately make a forecast, these include patterns of winds, pressure, pressure change, temperature, humidity, clouds, and hygrometers. From the answers provided the one measurement that is not used is time. Mainly due to the fact that weather does not depend on the time of day, and any type of weather can be present at any time if the right circumstances exist.
Answer:
Wind direction
Explanation:
Weather forecast is simply known to be a way of telling the people of how the weather condition of a particular place will be at a particular time. This usually shows whether the day or time will be rainy or sunny.
In this case, what is not normally considered in whether forecast is wind direction. While other factors are always ingredients of weather forecasting.
4. The size of a bryophyte is limited because it has no system for transporting water high
above the ground. True or False?
a. TRUE
b.FALSE
Answer:
True.
Explanation:
Bryophytes lack the conventional vascular tissues which usually contain the substance lignin. Without vascular tissues, these plants have no means of transporting water and/or nutrients from their lower organs to the higher organs which explains their limited height.
Hope this helps! Brainliest? Anyways have a great day!! :))
A physical oceanographer studies all of the following except:
ete
of
Select one:
a. Currents
b. Waves
c. Tides
d. Fish
Check
Answer:
The answer is option d.
Fish
Hope this helps
Helppppppppp pleaseeee
Which of the following best describe a chemical property of a substance. *
A. the amount of material used
B. the ability of a substance to undergo chemical change
C. the behavior of material when heated
D. the color of the product
Answer:
Explanation:
option C
Chemical properties, such as combustibility, are generally observed as the identity of a substance changes and one or more new substances form.
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The Correct choice is ~ B
The ability of a substance to undergo chemical change
during development, the growth of the vertebrae continues____for longer than the growth of the spinal cord itself.
The growth of the vertebrae continues longer than the spinal cord itself does during development.
The whole length of the vertebral canal is occupied by the spinal cord in embryos, but as the body develops, the vertebral column advances more quickly than the spinal cord. As a result, not all spinal cord segments in an adult are found at the level of the same number of vertebra.
The conus medullaris recedes cranially as a result of the spinal cord ascending inside the vertebral canal as a result of the vertebral column elongating more quickly than the spinal cord.
Throughout puberty, the spine will typically continue to expand by 5 to 10 inches. In general, male spines will grow faster than female spines.The human spine typically stops growing after years of continuous growth around age 18.
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The above question is incomplete. Check complete question below -
During development, the growth of the vertebrae continues for____ than the growth of the spinal cord itself.
A. longer
B. shorter
C. Same time
D. Cannot be determined
Use the model shown here to describe the function of the cell membrane in transporting materials into and out of the cell, and relate the structure of the cell membrane to its function.
1. What types of molecules make up the cell membrane?
Type your answer here.
An illustration of a cell membrane with transport mechanisms.
The molecules that make up the cell membrane include:
phospholipidsproteinscholesterolWhat are the components of the cell membrane?All cells' interiors are protected from the outside world by a biological membrane called the cell membrane.
Lipids (phospholipids and cholesterol), proteins, and carbohydrates make up the majority of the plasma membrane. The extracellular environment is shielded from intracellular components by the plasma membrane. By controlling the substances that enter and leave the cell, the plasma membrane facilitates biological processes.
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Please help, I will mark brainliest!
Does every muscle have the ability to have a concentric and eccentric muscle contraction?
Answer:
Eccentric muscle contraction is muscle lengthening as the muscle produces tension and the insertion moves away from the origin.
pls brinley meeeeeeeeeee
Heart failure is due to either natural occurrences (88%) or outside factors (12%). Outside factors are related to induced substances or foreign objects. Natural occurrences are caused by arterial blockage, disease, and infection. Suppose that 15 patients will visit an emergency room with heart failure. Assume that causes of heart failure between individuals are independent. Round your answers to three decimal places (e.g. 98.765). (a) What is the probability that 3 individuals have conditions caused by outside factors? Probability = (b) What is the probability that 3 or more individuals have conditions caused by outside factors? Probability = (c) What is the mean and standard deviation of the number of individuals with conditions caused by outside factors? Mean = Standard deviation = Statistical Tables and Chart
(a) The probability that exactly 3 individuals have conditions caused by outside factors is 0.183. (b) The probability that 3 or more individuals have conditions caused by outside factors can be calculated using a cumulative binomial distribution table or a statistical calculator. (c) The mean number of individuals with conditions caused by outside factors is 1.8, and the standard deviation is 1.124.
To solve this problem, we can use the binomial distribution since we are dealing with a fixed number of trials (15 patients), and each patient's condition is either caused by outside factors or natural occurrences, with independent probabilities.
(a) To find the probability that exactly 3 individuals have conditions caused by outside factors, we use the binomial probability formula:
Probability = C(n, x) * p^x * q^(n-x)
where n is the total number of trials (15), x is the number of successes (3), p is the probability of success (12% or 0.12), and q is the probability of failure (88% or 0.88).
Plugging in the values, we have:
Probability = C(15, 3) * 0.12^3 * 0.88^(15-3)
Probability = 0.183
Therefore, the probability that exactly 3 individuals have conditions caused by outside factors is 0.183.
(b) To find the probability that 3 or more individuals have conditions caused by outside factors, we need to calculate the probability of 3, 4, 5, ..., 15 individuals having outside factors and sum them up.
Probability = Probability(3) + Probability(4) + ... + Probability(15)
Using the binomial probability formula, we can calculate each individual probability and sum them. However, to save time and effort, we can use a cumulative binomial distribution table or a statistical calculator.
Assuming you have access to a statistical calculator or software, you can enter the values of n (15), p (0.12), and the range of x (from 3 to 15) to get the desired probability.
(c) The mean (μ) and standard deviation (σ) of the number of individuals with conditions caused by outside factors can be calculated using the formulas for the binomial distribution:
Mean (μ) = n * p
Standard deviation (σ) = √(n * p * q)
Plugging in the values, we have:
Mean (μ) = 15 * 0.12 = 1.8
Standard deviation (σ) = √(15 * 0.12 * 0.88) ≈ 1.124
Therefore, the mean number of individuals with conditions caused by outside factors is 1.8, and the standard deviation is approximately 1.124.
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What is the answer ?
Answer:
A is the answer. Explanation is in the photo
Answer:
yes
Explanation:
becuase
describe two ways the body prevents the entry of organisms
ASAP!!!!
N20 can be removed from the atmosphere through the nitrogen cycle true or false?
Answer:
The answer is False
Explanation:
Nitrous oxide is removed from the atmosphere when it is absorbed by certain types of bacteria or destroyed by ultraviolet radiation or chemical reactions.Which term describes resistance to change in motion? A. Acceleration B. Inertia C. Net force D. Velocity
Answer:
Inertia
Explanation:
Inertia is the resistance of any physical object to any change in its velocity. This includes changes to the object's speed, or direction of motion.
How do molecules that are too large to pass through the spaces of the cell membrane move into the cell?
A. The molecule will break up into smaller pieces.
B. The molecule will shrink so that it can fit in the spaces.
C. The molecule will move through a matching protein channel.
Please only answer if your 100% sure, this is for a test.
Explanation:
cell by a process called endocytosis, where a small piece of the cell membrane wraps around the particle and is brought into the cell. If the particle is solid, endocytosis is also called phagocytosis. If fluid droplets are taken in, the processes is called pinocytosis.
Answer: C
Explanation:
which process is typical of cancer?
-Replacement Of Damaged Lungs
-DNA Replication
-Cellular Death
-Uncontrolled Cell Division
Answer:
Uncontrolled cell division
(and I think that HIV/AIDS Does the opposite; slows cell division)
Answer:
uncontrolled cell division
Explanation:
Cancer cells are cells gone wrong — in other words, they no longer respond to many of the signals that control cellular growth and death. Cancer cells originate within tissues and, as they grow and divide, they diverge ever further from normalcy. Over time, these cells become increasingly resistant to the controls that maintain normal tissue — and as a result, they divide more rapidly than their progenitors and become less dependent on signals from other cells. Cancer cells even evade programmed cell death, despite the fact that their multiple abnormalities would normally make them prime targets for apoptosis. In the late stages of cancer, cells break through normal tissue boundaries and metastasize (spread) to new sites in the body.
A subtance has a mass of 10g and a volume of 5cm3. Calculate density
Explanation:
Density = mass/volume
= 10g/5 cm³
= 2g/cm³
the process of elimination of nitrogenous waste from the body
Answer:
Excretion
Explanation:
The excretory system removes cellular wastes and helps maintain the salt-water balance in an organism. When cells break down proteins, they produce nitrogenous wastes, like urea. The excretory system serves to remove these nitrogenous waste products, as well as excess salts and water, from the body.
true/false. hydrogen bond contributes -4 kj/mol stabilizatoin energy to protein
While hydrogen bonds do contribute to the stabilization energy of proteins, the specific energy of -4 kJ/mol mentioned in the statement is an oversimplification. The actual stabilization energy provided by a hydrogen bond can vary widely depending on various factors, making the statement neither entirely true nor entirely false.
The statement "hydrogen bond contributes -4 kJ/mol stabilization energy to protein" is a simplification of the actual concept. Hydrogen bonds play a crucial role in stabilizing protein structures, but the specific stabilization energy contributed by a single hydrogen bond can vary depending on factors such as the environment and the types of amino acids involved.
Hydrogen bonds are formed when a hydrogen atom, which is covalently bonded to a more electronegative atom (e.g., oxygen or nitrogen), forms a weak electrostatic interaction with another electronegative atom. In proteins, hydrogen bonds are found in various structural elements, such as alpha-helices, beta-sheets, and loops, and contribute significantly to the overall stability of the protein structure.
The stabilization energy provided by hydrogen bonds in proteins is not constant, with values ranging from -1 to -40 kJ/mol. Several factors can influence this energy, including the distance between the donor and acceptor atoms, the angle of the bond, and the local environment surrounding the bond.
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Quizlewt what will happen if the cell is treated with the toxin rotenone inhibits the electron transport chain?
The treatment of cells with rotenone, an inhibitor of the electron transport chain, results in reduced ATP production, disrupted cellular metabolism, impaired mitochondrial function, altered oxygen consumption, and disrupted cellular signaling pathways. These effects can have wide-ranging impacts on cellular health and function.
If a cell is treated with the toxin rotenone, which inhibits the electron transport chain (ETC), several consequences can occur. The ETC is a critical component of cellular respiration, responsible for generating ATP, the cell's primary energy source. Here are some effects of rotenone inhibition:
1. Reduced ATP production: As the ETC is inhibited, the flow of electrons and proton pumping across the mitochondrial membrane is disrupted. This impairs the generation of ATP through oxidative phosphorylation, leading to a decrease in cellular energy production.
2. Accumulation of NADH: The inhibition of the ETC prevents the transfer of electrons to oxygen, causing NADH (nicotinamide adenine dinucleotide) to accumulate. This disrupts the balance of cellular redox reactions and can impact other metabolic processes.
3. Impaired mitochondrial function: The ETC inhibition can lead to mitochondrial dysfunction as it affects the proper functioning of respiratory chain complexes. This disruption can result in oxidative stress, affecting the cell's overall health and metabolism.
4. Decreased oxygen consumption: With rotenone blocking electron flow in the ETC, oxygen consumption by the cell decreases. This can lead to an altered cellular response to changes in oxygen availability.
5. Disrupted cellular signaling: The ETC plays a role in cellular signaling by regulating the production of reactive oxygen species (ROS). The inhibition of the ETC by rotenone can disrupt ROS signaling pathways, affecting various cellular processes.
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Which of these facts provides the best support for the hypothesis that plants evolved from green algae?
a. The chloroplasts of plants and green algae all have both chlorophyll a and b.
b. Plants and green algae have chloroplasts.
c. Plants and green algae are photosynthetic.
The most convincing evidence that plants sprang from green algae is Photosynthesis occurs in both plants and green algae.
Explain about the Photosynthesis?Plants manufacture oxygen and sugar-based energy through a process known as photosynthesis, which uses sunlight, water, and carbon dioxide.
Carbon dioxide gas, chlorophyll, sunlight, and water are all necessary for photosynthesis. All green plants have a chemical called chlorophyll, which is concentrated in the leaves. The soil provides plants with water, and the air provides them with carbon dioxide. Chlorophyll absorbs sunlight energy to begin photosynthesis.
The process through which plants use sunlight to convert carbon dioxide into oxygen is known as photosynthesis, and it is crucial to the health of plants. Plants serve as nature's air filter by eliminating dangerous carbon dioxide, which is necessary for animal life to exist.
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Which of the claims about the burning of wood is supported by Joan’s model?
The claims about the burning of wood that are supported by Joan's model are:
A. Matter is conserved during the burning of wood.E. Burning wood involves oxygen as well as carbon.What is Joan's model about?Joan's model shows that the burning of wood is a chemical reaction that involves the combination of oxygen and carbon. The reaction produces carbon dioxide and water vapor.
The model also shows that the reaction is reversible, meaning that it can occur in both the forward and reverse directions. However, the reverse reaction is much slower than the forward reaction, so it is not typically observed.
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Complete question:
Which of the claims about the burning of wood is supported by Joan's model? Select all the claims that are
supported.
A. Matter is conserved during the burning of wood.
B. Chemical energy is conserved during the burning of wood.
C. Burning wood involves a series of chemical reactions that occur in one direction only.
D. Burning wood involves a series of chemical reactions that occur in both the forward and reverse directions.
E. Burning wood involves oxygen as well as carbon.
In this food web the owl eats the? help anyone because science is definitely not my thing???
Answer:
rabbit, both mice and the snake
Explanation:
the food chain is a transfer of energy between organisms, if it has a direct arrow, it is eaten by the organism being pointed to. Hope this helps!
Once you’ve decided on your three organisms, the next step is to ask questions about the characteristics of the organisms you chose. This step will help you complete the Venn diagram. Here are a few questions to help you:
How many stages are present in the life cycles of these organisms?
Does a metamorphosis occur during their life cycles?
How do these organisms gain energy for their growth?
Where do these organisms live on Earth?
Can these organisms move freely?
What type of reproduction do these organisms have?
Are the organisms genetically identical or different from their parents?
Do these organisms produce many or few offspring at one time?
What other specialized structures or reproductive strategies do these organisms have?
life cycle: an organism’s stages of growth and development that lead to the production of offspring
Write down two additional questions you’ll research.
URGENTT
carnivorous plants and legumes (e.g., peas, soybeans) both absorb key nutrients directly from other organisms. how is nutrient acquisition in pitcher plants similar to that in legumes? how is it different? drag the appropriate items to their respective bins.
The majority of plants use their roots to take nitrogen from the soil. Carnivorous plants, however, use their particularly modified leaves as traps to extract nitrogen from their animal food. Traps function in many ways.
The most peculiar adaptations to low-nutrient settings are found in carnivorous plants. These plants capture and devour a variety of insects, occasionally even tiny frogs and animals, to gain some nutrients. They are sometimes referred to as insectivorous plants because insects are one of the most popular prey items for the majority of carnivorous plants.
Carnivorous plants have traits that draw prey, capture it, kill it, and digest it while absorbing nutrients. Only a few plants possess all of these qualities. Many plants have glands that release sticky compounds. Few other plants, primarily bromeliads, have tanks that resemble pitchers.
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Which of the following was developed following Griffith's 1928 experiment. A. Some pathogenic bacteria cannot be heat-killed. Bacterial virulence is related to temperature resistance. B. Streptococcus pneumoniae causes disease. C. DNA from dead encapsulated bacteria can transform living un-encapsulated bacteria into living encapsulated bacteria. D. Dead encapsulated bacteria can cause disease.
Answer:
I believe A is the answer, but I'm not positive.
Explanation:
Griffith demonstrated in 1928 that the ability to synthesis a capsule and consequently become virulent can be transferred from heat-inactivated “smooth” strains to surviving but avirulent “rough” strains of S. pneumoniae. Therefore, option (A) is correct.
What was Griffith's experiment?British bacteriologist Frederick Griffith's 1928 bacteria experiment was the first to demonstrate the "transforming principle," which led to the realization that DNA serves as the carrier of genetic information.
Griffith tried injecting mice with heat-killed S bacteria as part of his investigations (that is, S bacteria that had been heated to high temperatures, causing the cells to die). Unsurprisingly, the mice were not harmed by the heat-killed S bacterium.
The first study demonstrating that bacteria are capable of transferring genetic information through a process known as transformation was conducted by Frederick Griffith.
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How does the human immune system destroy a pathogen in the body?A. B cells release antibodies that neutralize the pathogen.B. Antibiotics are released by B cells to destroy the pathogen.C. Lymphocytes recognizes pathogens as antigens in the body.D. T cells build immunity to the pathogen by releasing antibodies.
T cells are important to our immune system, but they do not release antibodies. They activate B cells and cytotoxic T lymphocytes to kill cells that are infected. Therefore, D is incorrect.
Antibiotics are not produced by our immune system. They can be found in nature or synthesized in labs. Therefore, B is incorrect too.
Lymphocytes are divided into T and B cells. B lymphocytes release antibodies that will recognize pathogens and bind to them, but T cells doesn't work like that. Lymphocyts does not recognize pathogens and C is incorrect as well.
B cells create antibodies, release them and they will bind to pathogens to neutralize them. Therefore, the correct answer is A. B cells release antibodies that neutralize the pathogen.
How do i do this worksheet i need this asap!! thanks
To complete a worksheet, you first need to carefully read the instructions provided. Then, review any examples or sample problems that are given to help you understand the task at hand.
Make sure to also pay attention to any specific formatting or guidelines that need to be followed. As you work through the questions, take your time and double check your answers before moving on to the next problem. If you get stuck on a particular question, try using any notes or resources that were provided or seek help from a teacher or tutor. Finally, make sure to submit your completed worksheet before the deadline to avoid any penalties or late fees.
To complete your worksheet efficiently, first read the instructions carefully to understand the requirements. Next, break the task into smaller sections, focusing on one part at a time. Ensure your responses are accurate and concise, sticking to the 100-word limit per answer. Stay organized by numbering your responses, and proofread your work before submission. Remember, always reach out to your teacher or peers for clarification if needed.
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10) Jane trimmed 4 inches off her hair before she got a perm. How many millimeters did she trim? Hint:
"1 inch = 25.4 millimeters."
Which is an adaptation?
A. A monkey learns to avoid electrical shocks.
B. A mouse knows where food is stored in a house.
C. A person learns to drive a car.
D. A bird has feathers that help it fly farther.
Answer:
D
Explanation:
The rest of the options are learned, and are not adaptations.
Adaptations help an organism survive in an environment.
hope this helps :)
How do the properties of lipids
help explain the structure of a cell membrane?
Explanation:
Lipids give cells membranes a flexible structure which forms a strong barrier between the cell and its surroundings
Answer:
Lipids give cells membranes a flexible structure which forms a strong barrier between the cell and its surroundings. This tells us that the lipid surrounds the structure which then forms the shape of the cell.
Explanation: