Answer: Tell her that they are your frogs and that she should have taken care of them. And not to take her frogs or i will (expose and seceret to your family or somthing) Or just tell her to get a job and buy her own frogs and take care of them. Tell you mom and dad to> like its not your fault and tell them whats going on. You should try getting a snake or a hamster next. or spider.
Explanation:
what absorbs mean in biology
Answer:
In biology, absorption pertains particularly to the process of absorbing or assimilating substances into the cell or across the tissues and organs. ... In chemistry, absorption pertains to the process in which a substance permeates another, as in a liquid permeating, or absorbed by, a solid.
Explanation:
Hope it helps
WILL GIVE BRAINLIEST
If a person's blood pressure decreases, receptors in the blood vessels send a message to the brain, which in turn causes the heart rate to increase and the blood vessels to decrease in diameter.
1. What type of feedback mechanism this is, positive or negative. Explain your answer.
2. If this feedback mechanism is too effective and increases blood pressure higher than the set point, predict what must happen to help maintain homeostasis.
3. A hemorrhage, or excessive bleeding, leads to a drastic decrease in blood pressure, which, in turn, leads to a decrease in flow in coronary arteries. This decreased flow leads to decreased contraction of the ventricles of the heart, which leads to decreased cardiac output and further decreased blood pressure. What type of feedback loop this is. Explain your answer.
Homeostasis is the capacity of the organism to keep internal systems at equilibrium. 1) Negative feedback. 2) Negative feedback to counter the blood pressure increase. 3) Possitive feedback.
When talking about homeostasis, we are referring to the organism's capacity to keep the body in constant internal equilibrium, even when the external environment is oscillating.
Homeostasis is critical to keep the correct internal functioning of the body.
Functions like blood pressure, body temperature, respiratory rate, and blood glucose levels, among others, are kept in a restricted range around a reference point, even though external conditions may be changing.
1. Negative feedbackBody systems homeostatically controlled are kept constant by negative feedback.
Any change that might occur in the internal functioning will be countered by negative feedback.
Negative feedback needs receptors, central control, and effectors.
In the exposed example,
Receptors are in vessels and they detect a decrease -or increase- in blood pressure.The central control is the SNC, the medulla oblongata. When it receives information about the blood pressure decrease, it sends signals to produce changes that correct that deviation and bring the internal conditions back to the normal range.Effectors are muscles, organs, and other structures that modify their function to correct the deviation. The heart muscle increases the heart rate, and the vessels muscles decrease the diameter.2. Increases in blood pressure higher than the set point The receptors in the blood vessel walls detect the increase in blood pressure,The receptors send a message to the medulla oblongata,
The medulla oblongata sends messages to effectors ⇒ the heart and blood vessels.
The heart rate decreases and the blood vessels increase in diameter.
The blood pressure drops to a value within the range around the reference value.
This is a negative feedback opposite to the first one.
3. Possitive feedbackPositive feedback is opposite to negative feedbackIt is a process by which the body detects a change, and activates mechanisms that accelerate that change, instead of countering it. Depending on the scenario, positive feedback can also help homeostasis. However, in many cases it produces the opposite effects and can turn into life-threatening.When an individual is suffering from a hemorrhage, a cascade of events occurs. There is constant blood loss and blood pressure decrease, which carries the consequent negative effects, such as the decrease in the capacity of ventricle contraction, and the decrease in the cardiac output.
A severe hemorrhage might lead to a quick death.
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Part D
Next, you'll use your spreadsheet to create a graph. The graph will help you visualize how the actual temperature changed from 1900 to 2025.
Question 1
Which type of graph (bar graph, pie chart, scatter plot, for example) do you think would be best for this task? Explain your reasoning.
Line-graphs are used to express how changes in the recorded data occur through time or distances. In the exposed example, it would be best to use a line-graph to visualize how the actual temperature changed from 1900 to 2025.
What are line graphs?
Line graphs are representations of how the recorded data changes through time or distance. These graphs are used to show events that change in a continuous interval or time-lapse. They allow analyzing how these changes occur.
This representation is set in a cartesian graph, placing one of the variables on the horizontal axis and the other variable on the vertical axis. Usually, time or distance (the continuous variable) is placed on the X-axis, while the associated variable is placed on the Y-axis.
Dots are drawn in the intersection between the two variables, and a continuous line is drawn joining these dots to show the change of values between time (or distance) intervals.
In the exposed example, we need visualize how the actual temperature changed from 1900 to 2025. We can use a line graph to do it.
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Which describes vestigial structures and how they relate to evolution?
A. Snakes have tiny internal hind leg bones, indicating that they likely descended from lizards.
B. Humans and dogs have similar bone structures in their forelimbs, indicating a common ancestor.
C. Dolphins and birds have structures that are adapted for swimming, but the structures did not evolve the same way.
D. The DNA of mice and chickens shows similar patterns, suggesting that the two species are related.
PLEASE ANSWER FAST!!!!!!!!!!!!!
Which of the following concepts makes it legally right to reproduce a substantial portion of the works of another person with permission?
The concept that makes it legally right to reproduce a substantial portion of the works of another person with permission is Copyright. Option A
What is copyright all about?The concept of copyright grants the creator of an original work the sole rights to its use and distribution, usually for a limited time, with the intent of enabling the creator to receive compensation for their intellectual effort.
When someone else wishes to reproduce a substantial portion of those works, they must usually get permission from the copyright holder.
This permission can take the form of a license or contract that outlin the tems under which the work can be used.
The above answer is in response to the full question below;
Which of the following concepts makes it legally right to reproduce a substantial portion of the works of another person with permission?
A. Copyright
B. Fair use
C. Freedom of information
D. Intellectual freedom
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what is the state of biodiversity in South Africa?
Answer:
The third-most biodiverse nation in the world is South Africa. It is recognized for having a high endemism rate and is home to more than 95,000 identified species. In addition, the nation is home to a wide variety of biomes, including forests, deserts, estuaries, and marine ecosystems.
Explanation:
- What is meant by nosocomial infection?
Answer:
Hi
Explanation:
A nosocomial infection is contracted because of an infection or toxin that exists in a certain location, such as a hospital. People now use nosocomial infections interchangeably with the terms health-care associated infections (HAIs) and hospital-acquired infections.
Brandon was walking along one day and came across a rock. He noticed a fossil in it. What type of rock did he have?
Answer
Sedimentary rock
HELP
The structure of cellulose is shown below. What monomer combines and
forms cellulose?
What effective control measures would you recommend to these farmers against nematode parasites?
Answer:
Nematode parasites can cause significant damage to crops and reduce yield, so it is important for farmers to take effective control measures. Here are some recommendations that farmers can consider:
1. Crop rotation: Farmers can rotate their crops with non-host plants to break the nematode life cycle. This helps to reduce the population of nematodes and prevent them from building up in the soil.
2. Soil solarization: This involves covering the soil with a clear plastic sheet during the hot summer months to increase the temperature of the soil and kill nematodes.
3. Biocontrol agents: Certain predatory microorganisms and beneficial nematodes can be effective in controlling plant parasitic nematodes. These biocontrol agents can be applied to the soil to help suppress nematode populations.
4. Nematicides: Chemical nematicides can be used to kill nematodes, but they should be used judiciously as they can have negative environmental impacts and may harm other organisms in the soil.
5. Sanitation: Farmers should practice good sanitation practices such as removing infected plant debris and cleaning tools and equipment to prevent the spread of nematodes.
6. Resistant varieties: Planting resistant crop varieties can help reduce the damage caused by nematodes.
7. Soil improvement: Maintaining soil health through practices such as adding organic matter can improve soil structure, fertility, and water-holding capacity, making it less hospitable to nematodes.
By implementing these control measures, farmers can effectively manage nematode infestations and protect their crops from damage.
Answer:
Explanation:
ome effective control measures against nematode parasites, such as crop rotation, use of resistant crop varieties, biological control methods, soil solarization, and chemical control using nematicides. Here are some links for further reading:
Brainliest pls
On the map, which letter identifies the Grand Canal?
S
T
U
W
Answer: S
Explanation:
The grand canal is located in the north-eastern and central-eastern plains of China.
Answer: The correct answer is, S
Explanation: I just took the test and it was correct.
Use the following list of organisms to create a food chain diagram.
•Hawk
•Toad
•Green plants
•Snake
Be sure to include the original source of energy for all living things in your diagram. Then, label each of the following: producer, primary consumer, secondary consumer, tertiary consumer.
Answer
green plants eaten by toad toad eaten by snake and snake eaten by hawk
green plants producer
toad primary consumer
snake secondary consumer
hawk tertiary consumer
Explanation:
Answer:
PRODUCER. > Green plants.
PRIMARY CONSUMER > Toad.
SECONDARY CONSUMER > Snake.
TERTIARY CONSUMER > Hawk.
The community of a pond is made up of ?
Answer:
The community is made up of fish, insects, and all living organisms
Explanation:
Answer:
Explanation:
plants, animals, microorganisms, and a surrounding environment
State one substance that leaves the blood as it flows through the tissues of the small intestine.
Answer:
Superior mesenteric artery.
The primary source of energy for the body is a form of sugar called glucose. It travels to cells all throughout the body after being absorbed into circulation from the small intestine.
Other chemicals that enter the circulation through the small intestine include the following:
Proteins' building components are amino acids.
The lipids' building components are fatty acids.
minerals and vitamins
Water
In an adult, the small intestine is a muscular tube that is roughly 20 feet long. It is situated in the belly, above the large intestine, and below the stomach. The bulk of digestion and nutritional absorption from meals occurs in the small intestine.
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in childhood stories (such as little red riding hood), we humans worry about predatory mammals such as wolves or tigers rather than worrying about predatory dinosaurs such as allosaurs or tyrannosaurs. this is because: group of answer choices
Small mammals coexisting with the dinosaurs were not able to outcompete the dinosaurs for big-animal jobs, but after the dinosaurs were killed, some large mammals evolved from small mammals to fill the large-animal jobs, including the big-predator job.
They are found frequently for those general types of living things (such as shelly shallow-marine creatures) that commonly produce fossils, but are not found as frequently for other general types. It is being applied successfully in the real world in many ways, including helping fight new disease organisms, and even guiding the thinking of computer scientists. When scientists agree that a particular scientific theory is a good one, and the scientists use that theory to help make new things, cure diseases, etc., that "agreement" came about because: A number of different experiments by different people all had outcomes that were well-predicted by the theory.
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Jane is observing the Milky Way thanks to the fact that it is a very clear, dark night. However, she feels like she can only see a very small part of it and wants to see the
entire galaxy. Why is this impossible?
because of the speed the Earth is spinning
Answer:
Because of her position within it.
Explanation:
It's visible just so long as the sky is clear and the light pollution is minimal.
This is impossible because of her position within it and it is visible just so long as the sky is clear and the light pollution is minimal and due to this environmental changes take place.
What is environmental change?Environmental change has been known as a change or disturbance of the climate which has most often causes due to human behavior, human activity or natural ecological processes.
Environmental change consists of many factors, such as the natural disaster, human interferences, or the animal interactions. It has been also included physical change.
In environmental change natural systems transform the energy of the sun into living matter and cause changes by cycling material through geological, biological, oceanic and atmospheric processes.
Environmental change also refers to the long-term shift in the temperature and weather patterns. These shifts may be the natural, such as through variations in the solar system.
Due to variations in the temperature and whether some time it has became highly risky disaster such as floods which cause due to heavy water. Due to this many lives are died in many region of world. So environmental change is serious issue to our human society.
Therefore, This is impossible because of her position within it and it is visible just so long as the sky is clear and the light pollution is minimal and due to this environmental changes take place.
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What is a main function of fats in the body?
Answer:
The human body needs a certain amount of fat to function. This is because fats in the body not only store important nutrients, but since they cannot produce their own, they act as messengers helping proteins do their jobs. Additionally, fats help insulate a person's body to protect them from drastic temperature changes.
For each item below, specify the independent and dependent variables, as well as constants.
1. The time it takes to run a mile depends on the person's running speed.
2. A study was done to find if different tire treads affect the braking distance of a car.
3. The height of bean plants depends on the amount of water they receive.
4. The higher the temperature of the air in the oven, the faster a cake will bake.
5. Lemon trees receiving the most water produced the most lemons.
6. An investigation found that more bushels of potatoes were produced when the soil was
fertilized more.
7. Students measured the temperature of the water at different depths in Lake Skywalker and
found that the temperature varied.
8. The amount of pollution produced by cars was measured for cars using gasoline containing
different amounts of lead.
9. Four groups of rats are first massed and then fed identical diets except for the amount of
vitamin A they receive. Each group gets a different amount. After 3 weeks on the diet, the rats
masses are measured again to see if there has been a decrease.
For each of the given items, the independent and dependent variables, as well as constants are those variables that produce a change in another, the variable that depends on another to change, and that which does not change respectively.
What are dependent and independent variables?In a scientific experiment, an independent variable is a variable that is altered or controlled to see how it affects the dependent variable. In a scientific experiment, the variable under test and being measured is known as the dependent variable.
A constant in an experiment does not vary but remains unchanged at the end of the experiment.
Considering the given items, the independent and dependent variables, as well as the constants are as follows:
Independent variable: running speed; Dependent variable: the time it takes to run a mile; Constant: distance of the runIndependent variable: tire treads; Dependent variable: braking distance of a car; Constant: speed of the carIndependent variable: the amount of water; Dependent variable: height of bean plants; Constant: type of bean plantIndependent variable: temperature of the air in the oven; Dependent variable: the time it takes for a cake to bake; Constant: type of cakeIndependent variable: the amount of water; Dependent variable: the number of lemons produced; Constant: type of lemon treeIndependent variable: the amount of fertilizer; Dependent variable: number of bushels of potatoes produced; Constant: soil typeIndependent variable: depth of the water; Dependent variable: temperature of the water; Constant: time of dayIndependent variable: the amount of lead in gasoline; Dependent variable: the amount of pollution produced by cars; Constant: type of carIndependent variable: the amount of vitamin A; Dependent variable: change in rat mass; Constant: type of rat, diet composition, feeding schedule, etc.Learn more about dependent and independent variables at: https://brainly.com/question/25223322
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What structure encloses the pituitary gland?
Answer: Im pretty sure that it is the sella turcica
Explanation:
Which structure will form when a primitive cell engulfs aerobic cell
The structure that will form when an ancient cell engulfs an aerobic bacterium is the mitochondria heart outlined.
What happens when a primitive cell engulfs an aerobic bacterium?Envelop aerobic bacteria eventually grow into mitochondria, while photosynthetic bacteria suit the chloroplasts of eukaryotic cells. when the earliest cell engulfs an aerobic bacterium mitochondria chloroplast nucleus cell membrane.
Aerobic bacteria need oxygen for survival. They are present in aerated moist soil carrying organic carbon sources. There are two main types of aerobics.
So we can conclude that Mitochondria devise when bacteria capable of aerobic respiration were ingested; chloroplasts are found when photosynthetic bacteria were ingested.
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describe how impulse are transmitted across a synapse
A tiny electric message moves through a long part of a brain cell called the axon. When a message goes to the end of a nerve, it sends chemicals called neurotransmitters. These substances move through a tiny gap and attach to special parts of another nerve cell's outer covering.
What are the impulse?Messages called impulses are sent from one nerve cell to another through a connection called a synapse. This process is called synaptic transmission. Synapses are connections between nerve cells or between nerve cells and other cells, like muscles or glands.
The neuron sending the signal is called the presynaptic neuron. When a signal travels down a nerve cell, it causes little sacs called vesicles to release chemicals called neurotransmitters.
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what two fundamental parts make up a chromosome
a. RNA and histone proteins
b. DNA and collagen proteins
c. RNA and collagen proteins
d. DNA and histone proteins
Answer:
d.) DNA and histone proteins
Explanation:
Answer:
DNA and histone proteins
Explanation:
HELP ASAP PLEASE step 1 of the light dependent reaction is called?
Step 1 of the light dependent reaction of photosynthesis is called Photolysis
What is photosynthesis ?
Green plants and certain other organisms convert light energy into chemical energy through a process called photosynthesis. Light energy is gathered and utilized during photosynthesis in green plants to change water, carbon dioxide, and minerals into oxygen- and energy-rich organic molecules.
The photochemical process of photosynthesis involves a number of light-independent biochemical events that result in the formation of organic compounds from carbon dioxide. This metabolic pathway is propelled by the energy released from the ATP created during the light reactions.
When sunlight strikes a chlorophyll molecule in photosystem II, a series of light-dependent processes is set in motion. The electron transport chain is a collection of carrier proteins that travels over the thylakoid membrane to carry an excited electron away from the chlorophyll molecule.
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A chemical has been found to harm the same components in both prokaryotic and eukaryotic cells. Which components are those?
A.)DNA, cell membrane, cytoplasm, and ribosomes
B.)DNA, cell membrane, ribosomes, and membrane-bound organelles
C.)DNA, cytoplasm, ribosomes, and nucleus
D.)DNA, cell membrane, cytoplasm, and membrane-bound organelles
Which of the following statements from the article BEST shows why some people object to the use of the OX513A?
The statement that best shows why some people object to the use of the OX₅13A but some people are concerned about the potential ecological and health impacts of releasing genetically modified insects into the wild, particularly if they were to mate with wild populations and pass on their modified genes, option B is correct.
This statement suggests that some people are concerned about the potential unintended consequences of releasing genetically modified mosquitoes into the environment, such as the risk of genes flow between modified and wild populations.
While the technology has been extensively tested and endorsed by organizations like the WHO, some people may still be hesitant to support the use of GMOs due to misconceptions or fears about their safety, option B is correct.
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The correct question is:
Which of the following statements from the article BEST shows why some people object to the use of the OX₅13A?
A) "The technology has been in development for over a decade and has been tested extensively in the lab and the field, including in several countries with support from local governments and communities."
B) "But some people are concerned about the potential ecological and health impacts of releasing genetically modified insects into the wild, particularly if they were to mate with wild populations and pass on their modified genes."
C) "The OX₅13A strain is engineered so that its offspring are programmed to die before reaching adulthood, which reduces the overall mosquito population in the area where the GM mosquitoes are released."
D) "The World Health Organization (WHO) and other organizations have endorsed the use of GM mosquitoes as a promising tool for controlling mosquito-borne diseases."
Toward an Artificial Cell Scientists have recently constructed an artificial ribosome in vitro from purified ribosomal proteins and rRNAs. (Some of the following questions may require sleuthing in earlier chapters to answer.) What types of intermolecular forces do you think are holding the individual proteins and rRNAs together in this macromolecular complex
Answer:
RNAs and proteins can bind via electrostatic interactions, hydrophobic interactions, Hydrogen bonding interactions and base stacking interactions
Explanation:
Proteins bind to nucleic acids (i.e., both DNA and RNA) through different types of interactions:
- electrostatic interactions, also known as van der Waals interactions, refer to attractive/repulsive interactions between molecules depending on their electric charges.
- hydrophobic interactions, i.e., interactions between nonpolar molecules and water molecules
- Hydrogen bonding interactions resulting from the interaction between a hydrogen (H) atom that bind to an electronegative atom (e.g., N, O, F, etc), and another electronegative atom.
- base stacking interactions that result from the arrangement of RNA nucleotides
In this case, it is also important to highlight that the interaction will depend on the specific tertiary structure of ribosomal proteins and ribosomal RNAs (rRNAs).
Why does a carrot feel spongy after being soaked in salt water?
Explain about G20 summit?
The G20 summit is an annual international meeting of leaders from the world's 20 largest economies, including the European Union. It was established in 1999, in response to the financial crises of the late 1990s, as a forum for international economic cooperation and policy coordination.
The G20 members represent around 80% of global GDP, 75% of international trade, and two-thirds of the world's population. The group includes Argentina, Australia, Brazil, Canada, China, France, Germany, India, Indonesia, Italy, Japan, Mexico, Russia, Saudi Arabia, South Africa, South Korea, Turkey, the United Kingdom, the United States, and the European Union.
The G20 summit is typically held annually, with the host country rotating among the member states. The summit provides a platform for leaders to discuss and coordinate on global economic issues, such as trade, investment, finance, and development.
In addition to the leaders' summit, there are several working groups and committees that meet throughout the year to prepare for the summit and provide ongoing policy guidance. These groups cover a range of topics, including finance, trade, employment, energy, and agriculture.
The G20 has played a significant role in shaping global economic policy over the past two decades, particularly in response to the 2008 financial crisis. The group's efforts have included coordinated fiscal and monetary policies, financial regulation reform, and support for developing countries.
However, the G20 has faced criticism for its limited representation of developing countries and its inability to address some of the world's most pressing challenges, such as climate change and inequality. Despite these challenges, the G20 remains an important platform for international cooperation and economic policy coordination.
Determine the rate of oxygen consumption at each temperature for comparison. Then divide the higher rate by the lower rate to obtain the difference (ratio) between the two temperatures. Round your answer to the nearest 0.1. It can be concluded that mouse respiratory rate (increases or decreases) when temperature is lowered. In this experiment there was a fold difference in respiratory rate at the two temperatures.
Answer:
In mice rate of respiration increases as the temperature drops.
Explanation:
As the temperature decreases, the respiration rate also decrease because the body needs less oxygen for the production of energy. But in the case of mice, the rate of respiration decreases and the reason is the fear. Results showed that the respiration increased in mice as the decrease in temperature occur, caused due to the fear instilled in the mice towards cold temperature so in mice rate of respiration increases as the temperature drops.
is the expierement controlled expirement
Answer:
yes..................