Organisms that are responsible for returning matter back into the environment are the

Answers

Answer 1

Answer:

Docomposers

Explanation:

Answer 2
Decomposers are responsible for returning matter back into the environment.

Related Questions

The human nervous system operates on the principle of electric signals sent from the brain to different parts of the body and back again. The electric signals or "currents" must have a conductive path to follow. This conductive path is formed through the use of electrolytes. A crude analogy would be to liken electrolytes to the wires in a circuit in physics lab. Not having enough electrolytes in your body would be the physics equivalent of not having enough wire to send the necessary signals to operate the light bulb in the circuit. In this case, a person's brain might not be able to send the necessary signals to tell the heart to continue beating and a person could die. QUESTION: Consider the opposite scenario. What might be the consequences of having too many electrolytes in your body? What would be the physics circuit analogy in this case?

Answers

Having too many electrolytes in the body can disrupt the delicate balance of electrolyte concentrations, leading to an abnormal physiological state called electrolyte imbalance. While electrolytes are essential for proper nerve function, excessive levels can have adverse effects on various body systems. The consequences of having too many electrolytes in the body can vary depending on which electrolyte is in excess and the severity of the imbalance.

One possible consequence of excessive electrolytes is hypernatremia, an elevated sodium level in the blood. High sodium concentrations can disrupt cellular processes, affecting nerve function and causing neurological symptoms such as confusion, seizures, or even coma. Additionally, an imbalance in other electrolytes like potassium, calcium, or magnesium can also have detrimental effects on nerve and muscle function, leading to irregular heartbeat, muscle weakness or cramps, and other complications.

In terms of a physics circuit analogy, having too many electrolytes in the body can be likened to an overloaded circuit with excessive current flowing through the wires. In this scenario, the excessive current can cause the wires to overheat or melt, leading to a breakdown in the circuit's functionality. Similarly, the excessive electrolytes can disrupt the normal flow of electrical signals in the body, impairing the proper functioning of the nervous system and potentially causing serious health consequences.

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You go to your 15 year high class reunion. You spend the night talking to your friends about all the fun but stupid things you did in high school. Memories for these events are

Answers

Answer:

there are many ways to describe this but... Special nostalgic and enyoyable are a few

Explanation:

Hope this helped

HELP PLEASE WILL GIVE U 5 STARS

A research study on twins suggests that autism spectrum disorder (ASD) has a heritability estimate (h2) of 85%.

(a) First, how should we interpret this result? (1 pt)

(b) Second, list at least one limitation of heritability estimates? (1 pt, bullet point OK)

Answers

Explanation: Certain things can be genetic (ASD) isn't always genetic. A way to see if twins have (h2) go to a doctor and get tested.The potential for unmeasured gene by environment interactions to contribute to phenotypic variance

Consider the mutated sequence for Tay Sachs Disease. How many amino acids are changed by the insertion mutation? Multiple Choice
A. All of the sino acids starting at the site of the insertion
B. There is no meaningful change to most of the sequence
C. The This changed to Tyt
D. Only the two amino acids impacted at the site of the insertion (Thr to Tyr and Pro)
E. All of the amino acids in the sequence

Answers

The answer is D. Only the two amino acids impacted at the site of the insertion (Thr to Tyr and Pro).

A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence varies from what is found in most people. A gene mutation can be passed down from one or both parents, causing a genetic disorder like Tay Sachs Disease.Tay Sachs disease is caused by a mutation in the HEXA gene on chromosome 15, which causes a deficiency in the enzyme hexosaminidase A (Hex-A).

The missing or insufficient enzyme results in a build-up of GM2 gangliosides in the brain, which can eventually cause the destruction of brain cells.Therefore, the answer to the question above is D. Only the two amino acids impacted at the site of the insertion (Thr to Tyr and Pro).

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Diabetes Drugs Classes & MOA
A) Increase/Replace insulin secretions? (3)
B) Decreases Hepatic glucose output (1)
C) Decreases Glucagon (3)
D) Slows Gastric Emptying (2)
E) Increases Glucose excretion (1)
F) Increases Insulin Sensitivity (2)
A) - Insulin
- Sulfonylurea
- Meglitinides
B) Metformin
C) - GLP-1 Agonists
- DPP-4 Inhibitors
- Pramlinitide
D) - GLP-1 Agonists
- Pramlinitide
E) SGLT2 Inhibitors
F) - Thiazolidinedione
- Metformin

Answers

The various classes of drugs used to treat diabetes and their respective mechanisms of action (MOA) are:

Insulin: increases/replaces insulin secretions

Sulfonylurea: increases/replaces insulin secretions

Meglitinides: increases/replaces insulin secretions

Metformin: decreases hepatic glucose output

GLP-1 Agonists: decreases glucagon and slows gastric emptying

DPP-4 Inhibitors: decreases glucagon

Pramlinitide: decreases glucagon and slows gastric emptying

SGLT2 Inhibitors: increases glucose excretion

Thiazolidinedione: increases insulin sensitivity

Metformin: increases insulin sensitivity

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how does the structure of xylem relate to its function

Answers

Answer:

They lose their end walls so the xylem forms a continuous, hollow tube. They become strengthened by a substance called lignin . Lignin gives strength and support to the plant.

How much is DNA important to identify a group? Give a brief explanation on race ,whiteness and property? Does biological anthropologists and genome scientist need to add the relation between Europeans and Indigenous people while doing their research?

Answers

DNA is important in identifying genetic relationships within a group, but it alone is not sufficient to determine complex social constructs like race, whiteness, or property; the inclusion of social, cultural, and historical factors is crucial in understanding these concepts.

Biological anthropologists and genome scientists should consider the relationship between Europeans and Indigenous people in their research to provide a more comprehensive understanding of human genetic diversity and population history.

DNA analysis can provide valuable insights into genetic relationships within a group, such as determining genetic ancestry or identifying related individuals. However, race, whiteness, and property are social constructs that go beyond genetic factors and are shaped by historical, cultural, and socioeconomic factors. These concepts are complex and cannot be solely explained by genetic data. Therefore, it is important for researchers, including biological anthropologists and genome scientists, to recognize the limitations of genetic data and consider the broader social context when studying race, whiteness, and property.

In the context of researching Europeans and Indigenous people, it is crucial for researchers to acknowledge and incorporate the historical and ongoing relationships between these groups. This includes understanding colonization, displacement, and the impact of power dynamics on genetic diversity and health outcomes. By including this relationship in their research, scientists can contribute to a more accurate and nuanced understanding of human genetics and promote social and scientific equity.

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All animals must be able to take in information and react to their environmental conditions. Describe the organs and organ systems in humans that work together to collect information about the external environment.

Answers

Answer:

Nervous system

Explanation:

The nervous system in humans work together to collect information about the external environment because they consist of the brain, spinal cords and neurons. They collect information from external environment and those information travels through neurons from sense organs like eyes, ears, skin e.t.c as a form of electrical impulses. When they get to the end of the neuron, a chemical called neurotransmitters are released which travels across the cells and send it to the brain, the brain then process it and interprete the signals and respond to it as stimulus.

All animals must be able to take in information and react to their environmental conditions through the Nervous system.

What are the 4 main functions of the nervous system?

Control of the body's internal environment to maintain 'homeostasis'.Programming of spinal cord reflexes.  Memory and learning.Voluntary control of movement.

Thus, the nervous system is the answer.

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Polydactylism occurs _______. a. only in cats b. only in humans c. in less than one in 1000 children d. more commonly in certain populations, such as the amish. please select the best answer from the choices provided a b c d

Answers

Answer: d.

more commonly in certain populations, such as the Amish.

Explanation:

Can small changes in just one part of the climate system have a global impact? Find what you believe to be evidence of a small change in your regional climate system. Could this have a global impact? Support your opinion using specific examples and evidence from a local news article or video and post with your discussion.

Answers

Yes, small changes in just one part of the climate system can have a global impact. For example, the melting of Arctic sea ice has the potential to impact global weather patterns and ocean currents, as well as to release methane gas from the seafloor, which is a potent greenhouse gas.

One example of a small change in a regional climate system that could have a global impact is the melting of glaciers in the Himalayas. According to a news article from the BBC, glaciers in the region are melting at an unprecedented rate due to rising temperatures. This is having a number of impacts, including changes in water availability and increased flooding risk in nearby regions.

However, the melting of glaciers in the Himalayas is also causing sea levels to rise around the world, as the meltwater flows into the oceans. This can have significant impacts on low-lying coastal regions, including increased risk of flooding and erosion, as well as impacts on ecosystems and human communities.

Overall, small changes in regional climate systems can have far-reaching impacts on the global climate, highlighting the importance of addressing climate change at both the local and global levels.

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¿Cuál es la cantidad mínima recomendable de ingesta de agua al día para conservar el equilibrio de las funciones del cuerpo humano? *

Answers

Answer:

se recomienda tomar un litro de agua por cada 35 kilogramos de peso corporal

Explanation:

El agua es un componente fundamental para llevar a cabo todas las funciones celulares. Algunas de las funciones más importantes que requieren agua son, por ejemplo, la eliminación de desechos (orina y heces), mantenimiento de la temperatura corporal alrededor de 35,5 °C (trasnpiración), protección de órganos internos, lubricación de las articulaciones durante tareas de locomoción (movimiento), etc. Durante la jornada, el organismo pierde grandes cantidades de agua mediante los procesos de respiración, transpiración, en la orina y heces. En consecuencia, la reserva de agua que posee el cuerpo humano debe ser recuperada mediante una ingesta adecuada. La Organización Mundial de la Salud (OMS) recomienda ingerir a diario un litro de agua por cada 35 kilogramos de pesos. Es importante resaltar que estas cantidades pueden variar dependiendo de las características físico/fisiológicas del individuo (por ejemplo, edad, práctica deportiva, etc.), como así también de las características ambientales donde se desarrolla el individuo (por ejemplo, un clima tropical puede aumentar los requerimientos diarios).

CDP-diglyceride is NOT involved in the biosynthesis of: A) phosphatidylcholine. B) phosphatidylethanolamine. C) phosphatidylglycerol. D) phosphatidylserine.

Answers

CDP-diglyceride is NOT involved in the biosynthesis of phosphatidylglycerol. The correct option is C.

Phosphatidylglycerol is a type of phospholipid that is found in various biological membranes, including cell membranes and mitochondrial membranes.

Phosphatidylglycerol is synthesized through the addition of a phosphate group to glycerol-3-phosphate.

This process is catalyzed by the enzyme CDP-diacylglycerol-glycerol-3-phosphate 3-phosphatidyltransferase, which utilizes CDP-diglyceride as a donor of the glycerol-3-phosphate group.

CDP-diglyceride is involved in the biosynthesis of phosphatidylcholine, phosphatidylethanolamine, and phosphatidylserine. These three phospholipids are synthesized through the Kennedy pathway, where CDP-diglyceride serves as a precursor for the addition of different head groups (choline, ethanolamine, and serine) to the diacylglycerol backbone.

Therefore, the correct option is C.

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What characteristics of the truffula trees make them a good example of a renewable natural resource that could easily become a nonrenewable resource?.

Answers

The Truffula tree is an example of a renewable resource, yet it requires time during both the germination and growth stages to mature.

How would you define renewable resources?

Resources that are able to continuously provide clean energy and cannot be exhausted are referred to as renewable resources.

Numerous environmental effects could result from population expansion. It increases and restricts the level of resource extraction from the environment. The restricted resources that are now fully extinct must become scarce in the future. Population increase may cause deforestation, soil contamination, water pollution, carbon emissions, and other problems.

Someone else will use them if I don't. This illustrates how future resources will be restricted in supply.

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Neurons contain several axons to carry impulses to a cell body. true or false

Answers

To transmit impulses to a cell body, neurons have several axons. This is not true.

What are Neurons?Informative messengers are neurons. The brain's various regions, the spinal cord, and the entire body can all communicate with one another using electrical and chemical signals. The neuron, a specialised cell created to carry information to other nerve cells, muscles, or gland cells, is the fundamental functional unit of the brain. Neurons are nervous system cells that communicate with other nerve, muscle, and gland cells by sending signals. The majority of neurons have an axon, dendrites, and a cell body. This is not an easy question to answer, at least for neurons in the brain. However, we can claim that the sensory, motor, and interneuronal neuron types are present in the spinal cord.

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Question 2 of 15
blank is stored in a fossil fuel, and released in the form of kinetic energy when
burned.

Answers

Chemical energy is stored in a fossil fuel and released in the form of kinetic energy when burned.

Fossil fuels, such as coal, oil, and natural gas, are derived from the remains of ancient plants and organisms that were subjected to high pressure and heat over millions of years.

These fuels contain energy-rich hydrocarbon compounds, primarily made up of carbon and hydrogen atoms. When fossil fuels are burned, the combustion process breaks down these hydrocarbons, releasing stored chemical energy.

This energy is then converted into heat and kinetic energy, resulting in the production of heat, light, and mechanical energy, which can be harnessed for various purposes, such as generating electricity or powering vehicles.

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What is the primary cause of poor air quality in Mexico City?
O gas emissions from drilling
O pollution from car exhaust
O particulates from erosion
Odust from deforestation

Answers

Answer:

Located in the crater of an extinct volcano, Mexico City is about 2,240 metres above sea level. The lower atmospheric oxygen levels at this altitude cause incomplete fuel combustion in engines and higher emissions of carbon monoxide and other compounds

Second option: pollution from car exhaust

Explanation:

You are in California playing around in a stream when you come across a substance that appears to be gold. Which test
would be the most inaccurate in determining if it is gold?



Color

Streak

Hardness

Density

Answers

Answer:

Hardness

Explanation:

Gold could be harder, since it might be combined with other metallic/non-metallic elements.

Person who proposed evolution as a scientific theory was

Answers

Answer:

Charles Darwin

Explanation:

Answer:The answer is Charles Darwin

Explanation:Please give brainliest if right.

Describe how each of the following processes helps an organism maintain homeostasis.

Photosynthesis

Cell Division

Removing waste

Cellular Respiration

Answers

Green plants, algae, and some microorganisms transform solar light energy into chemical energy in the manner of glucose and oxygen through a process called photosynthesis.

The process through which a single cell splits into two or more daughter cells is known as cell division. The development, maintenance, and repair of living things depend on this process.

Waste removal is a crucial procedure that supports the preservation of equilibrium in living things. The procedure entails the elimination of metabolic wastes from the body, including carbon dioxide and urea.

Cells turn glucose and oxygen into carbon dioxide, water, and ATP energy through a process known as cellular respiration.

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Macronutrient recommendations for athletes, such as carbohydrates, are best expressed in what way due to the high amount of calories athletes need to consume?.

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Macronutrient recommendations for athletes, such as carbohydrates, are best expressed in grams/kilogram of body weight due to the high amount of calories athletes need to consume.

Athletes require more macronutrients than average people as they indulge in a lot of muscle activity. As they have more muscle activity, their macronutrient requirements, such as carbohydrates, are more than an average person. Hence, their calorie intake is more.

To measure how much macronutrients an athlete should use grams/kilogram of body weight are used. The grams/kilograms are bigger units for weighing so that intake of macronutrients for athletes can be done properly. The diet of an athlete shall be properly knowledge as his diet heavily influences his performance and his muscle ability.

Although a part of your question is missing, you might be referring to this question:

Macronutrient recommendations for athletes, such as carbohydrates, are best expressed in what way due to the high amount of calories athletes need to consume?

a. calories of body weight

b. percentage of body weight

c. milligrams/kilograms of body weight

d. grams/l#kilograms of body weight

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A tropic releasing hormone released from the hypothalamus would be expected to exert which of the following?

(A) It will decrease the release of hormone from the posterior pituitary.
(B) It will decrease the release of hormone from the anterior pituitary.
(C) It will increase the release of hormone from the posterior pituitary.
(D) It could either increase or decrease hormone release from the pituitar
(E) It will increase the release of hormone from the anterior pituitary

Answers

A tropic-releasing hormone released from the hypothalamus would be expected to increase the release of TSH hormones from the anterior pituitary. Hence option E is correct.

The thyroid-stimulating hormone(TSH) regulates the activity of the thyroid gland. This hormone is released from the anterior pituitary when there is a release of Thyrotropin-releasing hormone from the Hypothalamus.

The release of TSH stimulates the production of thyroid hormones, thyroxine, and triiodothyronine. These hormones are released when TSH from the pituitary binds to the receptors of the thyroid gland. The thyroid hormones are essential to maintain the heart and digestive functions, brain development, muscle control, and the body’s metabolic activity.

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What is absorption?
A. getting rid of the parts of the food that the body couldn't
use
B. absorbing nutrients into the blood stream from the food
that was eaten
C. the breaking down of the food that has entered the body
D. putting food and drinks into your body

Answers

Answer:

option(B)

Explanation:

Absorbing nutrients into the blood stream from the food  that was eaten is called absorption.

Provide examples of biotic and abiotic factors that affect an organism's range.

Answers

Answer:

water air soil sunlight and minerals

Explanation:

The biodiversity and distribution of organisms within an ecosystem is due to both abiotic (non-living) and biotic (living) factors.

In prokaryotes what are the two main DNA polymerases involved in DNA replication

Answers

In prokaryotes, the two main DNA polymerases involved in DNA replication are DNA polymerase III (Pol III) and DNA polymerase I (Pol I).

Pol III is the primary polymerase responsible for elongating the new DNA strand during replication. It is a high-fidelity enzyme with proofreading capability, which helps to maintain the accuracy of DNA replication. Pol III works in conjunction with other proteins and enzymes to form the replisome, which is the molecular machine that carries out DNA replication.

Pol I, on the other hand, has a more diverse role in DNA metabolism. It is involved in several processes including the removal of RNA primers during replication, DNA repair, and the filling of gaps left by DNA synthesis. In addition, Pol I has low-fidelity polymerase activity, which allows it to incorporate nucleotides at sites of DNA damage, leading to mutations.

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Which hormone promotes gluconeogenesis as a way to increase blood glucose levels?
a. melatonin
b. aldosterone
c. cortisol
d. insulin

Answers

The hormone that promotes gluconeogenesis as a way to increase blood glucose levels is cortisol. Gluconeogenesis is the process of synthesizing glucose from non-carbohydrate sources, such as amino acids and glycerol.

This process occurs primarily in the liver and kidneys and is regulated by several hormones. One of the key hormones involved in promoting gluconeogenesis is cortisol, which is produced by the adrenal glands. Cortisol is known as a stress hormone and plays a crucial role in regulating blood glucose levels during periods of stress or fasting.

When the body is under stress, cortisol is released into the bloodstream. Cortisol promotes gluconeogenesis by stimulating the breakdown of proteins (amino acids) and lipids (glycerol) in various tissues, including muscles and adipose tissue. These breakdown products are then used in the liver to produce glucose, which is released into the bloodstream to increase blood glucose levels. This mechanism ensures that there is a sufficient supply of glucose available to meet the body's energy demands during stressful situations.

In contrast, hormones like insulin have the opposite effect on blood glucose levels. Insulin promotes glucose uptake by cells and stimulates glycogen synthesis, which lowers blood glucose levels. Therefore, cortisol and insulin have opposing effects on gluconeogenesis and blood glucose regulation.

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Which of the following is a nucleotide found in DNA? ​

Which of the following is a nucleotide found in DNA?

Answers

Answer:

d

Explanation:

Answer:

I am sure the answer is d

Arborviral diseases: Group of answer choices Refer to arthropod-borne viral diseases Can produce central nervous system illness Are most often spread by mosquitoes May produce acute self-limited fevers

Answers

Answer:

All of the options are correct.

Arboviral diseases are arthropod borne, they can produce central nervous system illnesses, transmitted by mosquito bites and also produce acute self limiting fevers.

Explanation: Arboviruses are viruses that are harboured by arthropods which includes mosquitoes, they have the capacity to cause illnesses which are acute and self limiting(it has the ability to resolve on its own without treatment). It has also been found to cause illnesses to the central nervous system(the brain and the spinal cord).

In 2017, the number of new cases of influenza was 50 in Somerville and 1,075 in Boston. Which city has a higher cumulative incidence of influenza in 2017

Answers

We cannot definitively say which city has a higher cumulative incidence of influenza in 2017 without more information.

To determine which city had a higher cumulative incidence of influenza in 2017, we need to consider the number of cases in relation to the population of each city. Without this information, we cannot accurately compare the two cities. For instance, if Somerville has a smaller population than Boston, then 50 cases may actually represent a higher incidence rate than 1,075 cases in Boston. We would need to calculate the incidence rate (number of cases per population) for each city to make a meaningful comparison. Therefore, we cannot definitively say which city has a higher cumulative incidence of influenza in 2017 without more information.
In 2017, the number of new cases of influenza was 50 in Somerville and 1,075 in Boston. To determine the higher cumulative incidence of influenza, we need to consider the population size of each city. Cumulative incidence refers to the proportion of new cases in a population over a specific period. Suppose Somerville has a population of 10,000 and Boston has a population of 100,000. To calculate cumulative incidence, divide the number of new cases by the population size, and multiply by 100,000.

Somerville: (50/10,000) x 100,000 = 500 per 100,000 people
Boston: (1,075/100,000) x 100,000 = 1,075 per 100,000 people

Boston has a higher cumulative incidence of influenza in 2017.

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It is thought that Chrysotoxum cautum evolved from an insect that did not have any
stripes.
Suggest how these insects became striped.

Answers

The evolution of striping in Chrysotoxum cautum may have occurred through natural selection. One possibility is that the original non-striped insect population had some degree of natural variation in their body coloration. This natural variation could have included a slight pigmentation pattern that was more pronounced in some individuals than in others.

If the environmental conditions where these insects lived changed, this variation in pigmentation could have had an impact on the insects' survival and reproductive success. For example, if the insects lived in an environment where predators were present and striped patterns offered a protective advantage by camouflaging the insects in their surroundings, then those insects with more pronounced striping would be more likely to survive and pass on their genes to the next generation. Over time, this selective pressure would favor the development of striping in the population.

Alternatively, it is possible that the development of stripes in Chrysotoxum cautum could have been a result of sexual selection. Insects with more pronounced stripes may have been more attractive to potential mates, leading to increased mating success and the passing on of genes that promote striping.

It is also worth noting that the evolution of striping in Chrysotoxum cautum may not have been a simple process and could have involved many other factors beyond natural or sexual selection, such as genetic drift, mutation, or other environmental pressures. Ultimately, it is difficult to know exactly how striping evolved in these insects without direct observations or a comprehensive analysis of the genetic and environmental factors involved.

What will occur to an Elodea cell, Euglena Cell, and a Paramecium cell when placed in a soap solution or a 5% NaCl solution

Answers

Plasmolysis will occur to an Elodea cell, Euglena Cell, and a Paramecium cell when placed in a soap solution or a 5% NaCl solution.

What is Plasmolysis?

This is referred to as the process in which cells which are present in an organism lose water molecules when they are placed or in contact with a hypertonic solution.

The hypertonic solution has a higher solute concentration which leads to the water in the cells moving to this area of higher concentration via the process known as osmosis. This then leads to shrinking of the cells and can also be referred to as plasmolysis.

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