Determine which of the following characteristics are environmental, not inherited. I. Weight II. Blood group III. Language spoken IV. Eye color A. II & IV B. I & III only C. I & II D. I, II, III

A subset of CNS neurons does not normally release acetylcholine (ACh). While ACh is a neurotransmitter that is widely used throughout the nervous system, not all neurons release it.

For example, some neurons in the CNS use other neurotransmitters, such as dopamine or serotonin, to communicate with other neurons. Somatic motor neurons, sympathetic preganglionic neurons, parasympathetic preganglionic neurons, and parasympathetic postganglionic neurons all release ACh to mediate their effects on target tissues. However, sympathetic postganglionic neurons typically release norepinephrine rather than ACh, although there are some exceptions to this rule, such as the postganglionic neurons that innervate sweat glands.

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majority of ATP synthesis occurs in cellular respiration within the mitochondrial matrix: generating approximately thirty-two ATP molecules per molecule of glucose that is oxidized.

The stage that produces most of ATP during cellular respiration is the electron transport system (ETS). The inner mitochondrial membrane holds the ATPase enzyme and complexes for ETS

One glucose molecule is metabolised to yield 38 ATP molecules during cellular respiration. The electron transport system produces 34 molecules of ATP out of total of 38 molecules. During glycolysis, two ATP molecules are created inside the mitochondria and two ATP molecules are produced outside mitochondria.

Most of the ATP energy obtained from cellular respiration is produced in third and final stage, the electron transport chain. In the electron transport chain, electrons are passed from one acceptor to the next, in a series of redox reactions

The majority of ATP produced during cellular respiration is produced during glycolysis. The electron transport chain uses the energy in NADH and FADH2 to pump H+ ions from matrix to the innermembrane space.

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Answer: These subsystems are interconnected by processes and cycles, which, over time, intermittently store, transform and/or transfer matter and energy throughout the whole Earth system in ways that are governed by the laws of conservation of matter and energy

Explanation:the explanatain is in the answer

If I spent the same percentage of my income on water as the people of Cochabamba, I would be spending about $5847.20 per year.

This is a significant amount of money, and it would be a hardship for me to afford. I would have to make some difficult choices about how to spend my money, and I would probably have to cut back on other expenses.

If this happened to me, I would be very upset. I would feel like I was being taken advantage of, and that my basic needs were not being met. I would also be concerned about the impact that this would have on my family and my health.

Water is a basic human right, and it is unacceptable that people have to pay such high prices for it. I would do everything I could to fight back against this injustice, and I would encourage others to do the same.

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Answer:

D. Population!

Explanation:

Hope this helps you out! :)

Answer:

population

Explanation:

Could not be an organism beacuse an organism is an individual animal, plant, or single-celled life form.

Could not be an eco system as that refers to a biological community which consist of organisms interacting with their environment.

Could not be a community, that incorporates various species interacting with each other.

Could not be a biosphere as it encopasses the world wide sum of all life forms such as : populations, communites, eco systems.

An anticholinergic drug such as atropine causes the circular muscles to contract has dilated the pupil (Option A).

The effect of an anticholinergic drug such as dilating the pupil that causes the circular muscles to contract is known as mydriasis and is opposite to miosis, which refers to the constriction of the pupil. Atropine does not cause ptosis of the eyelid, as its primary action is on the iris muscles.

However, it is important to note that atropine can also cause miosis (constriction of the pupil) in some individuals, depending on the dose and route of administration. Overall, the effects of atropine on the eye are complex and depend on various factors, including the specific receptor subtype targeted by the drug.

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Answer:

The introduction of new species in the new area make the specie invasive if there is no predator is present in that ecosystem because the predator helps in the controlling of the population of that invasive species. The big example of invasive species is rabbit in the Australia where rabbit become invasive when there is no predator is present in that region so they increase in population and destroy all vegetation of that region. So if there is no predator of a newly introduced species, it become invasive in future.

Explanation:

The correct term for fish that live in marine environments and ascend creeks and streams to breed is "anadromous."

Fish that live in marine environments and ascend creeks and streams to breed are called anadromous fish. These fish are born in freshwater, spend most of their lives in saltwater, and return to freshwater to breed. This is in contrast to catadromous fish, which live in freshwater and migrate to the sea to breed.

Anadromous fish are an important part of many aquatic ecosystems, as they transport nutrients from the ocean to freshwater habitats. Examples of anadromous fish include salmon, sturgeon, shad, lamprey, and eel.

Salmon are perhaps the most well-known anadromous fish, as they are commercially valuable and widely distributed throughout the world. Salmon are born in freshwater streams and rivers, and after spending several years in the ocean, return to their natal streams to spawn. This migration is often an arduous journey, as salmon must swim upstream against strong currents and leap over waterfalls to reach their spawning grounds.

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1. A small organelle found in eukaryotic cells that is responsible for metabolism.2. An organelle found in eukaryotic cells that is responsible for producing energy in the form of ATP.

Organelles are tiny structures within a cell that have a specific function. They are like the organs of the human body and perform a variety of tasks that are necessary for the cell to function properly. Organelles are bounded by a membrane and contain specialized proteins and enzymes.

3.An organelle found in eukaryotic cells that is responsible for the synthesis of proteins and lipids. It has ribosomes attached to it that facilitate protein synthesis.4. An organelle found in eukaryotic cells that is responsible.Small organelles found in eukaryotic cells that are responsible for the synthesis of proteins.

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Answer:

Shark eats a parrotfish. No but help to maintain the populations of the next-biggest predators in the food chain.

Explanation:

1. Information gathered via sensory receptors is sent to the central nervous system.2. Information is analyzed to decide the best course of action.3. Effectors, including such muscles or glands, receive a directive.

The nervous system regulates and controls the other bodily systems to keep the body in a state of homeostasis.A receptor is stimulated by a departure from the a normal set point, which causes it to send nerve impulses to the brain's regulatory center.

The spinal cord, or medulla, its pons, its cerebellum, the midbrain, a diencephalon, as well as the cerebral hemispheres are generally regarded as the seven basic components of the central nervous system, which is defined as that of the brain and spinal cord.

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Myeloid cells include highly phagocytic, motile neutrophils, monocytes, and macrophages that provide a primary line of defense against most pathogens.

What is the 1st line of defense of the immune system?

The first line of defence includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils.

How does the body's first line of defense function ?

the body's first line of defense against pathogens are barriers that trap and kill most pathogens with which you inherit contact. The surfaces of the skin, breathing passages, mouth, and stomach function as these barriers.

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Answer:

Hypotonic

Explanation:

Answer:

1.  \(2NaI + F_{2} = 2NaF + I_{2}\)

2. \(3Ca + N_{2} = Ca_{3} N_{2}\)

3. \(Pb(ClO_{2})_{4} + 2Zn(SO_{4} ) = Pb(SO_{4})_{2} + 2Zn(ClO_{2})_{2}\)

4. \(2Li(OH) = Li_{2}O + H_{2}O\)

5. \(4Cr + 3O_{2} = 2Cr_{2}O_{3}\)

Explanation:

These are all done similarly so I will just work out problem 3 because it is the hardest.

Start with the first part

\(Pb(ClO_{2})_{4}\)

We see that there is one Pb and looking at the other side of the equation there is also only one. Next, there are 4 Cl, and on the other side there are only two so to make it even, we multiply the last part by 2 so we will have:

\(2Zn(ClO_{2})_{2}\)

Now looking back at the first part, have 8 O, and in the second part 4 O so we have 12 O on the left side of the equation. on the right there are 8 O and 8 O so that is 16 O. To make that even, multiply the second part by 2 to get 8 O. Now there will be 2 Zn on each side and 2 S.

So we get the equation:

\(Pb(ClO_{2})_{4} + 2Zn(SO_{4}) = Pb(SO_{4})_{2} + 2Zn(ClO_{2})_{2}\)

Answer: The answer is option B. Cell Walls

Explanation: Prokaryotic cells are much smaller than eukaryotic cells, have no nucleus, and lack organelles. All prokaryotic cells are encased by a cell wall. In eukaryotes, vertebrates don't have a cell wall but plants do.

1. Examples of foods that would be a great idea to add to ones diet include:

They are packed with antioxidants that help the liver's detox processes and prevent liver damage.

2. A doctor recommending bananas to athletes would be a good idea because, bananas are rich in potassium which is helps in the contraction and relaxation of muscles.

1. Due to the frequent breaking down of toxic substances like hydrogen peroxide in humans body by the liver, oxidative-stress can set in.

Therefore, there is a need to reduce the strain or stress that the liver undergo. One of such ways is to add to your diet, foods that will boost the liver's detox processes, and also prevent the liver from damage.

Examples of foods that helps the liver's detox processes are:

These foods are packed with antioxidant that help boost the functioning of the liver and also protects it from damage.

2. Muscle cramp is when the muscles involuntarily contract and refuses to relax as it should.

Dehydration is one of the causes of muscle cramps suffered by athletes.

As athletes engage in activities that leads to increased perspiration and loss of body fluid, the more likely they get dehydrated easily, which leads to muscle cramp.

Bananas are a rich source of potassium. Potassium performs several vital function of the body which includes but not limited to:

Therefore, a doctor recommending bananas to athletes would be a good idea because, bananas are rich in potassium which is helps in the contraction and relaxation of muscles.

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The autoimmune disease in which the thyroid is overactive and produces excessive amounts of thyroid hormones is called: Graves' disease.

Graves' disease is characterized by the overproduction of thyroid hormones, leading to symptoms such as weight loss, increased heart rate, and anxiety. It occurs when the immune system mistakenly attacks the thyroid gland, causing it to produce more hormones than the body needs.

Treatment for Graves' disease may include medications to control hormone levels, radioiodine therapy, or surgery to remove the thyroid gland.

In addition to medication, radioiodine therapy, and surgery, other treatment options for Graves' disease may include beta-blockers to help control symptoms such as rapid heart rate and anxiety. Regular monitoring of thyroid hormone levels is important to ensure that hormone levels are within the normal range.

Some individuals with Graves' disease may also benefit from lifestyle changes such as stress management techniques and a healthy diet to support overall well-being. With proper treatment, most individuals with Graves' disease are able to effectively manage their symptoms and lead normal, healthy lives.

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Answer:

The dark colored moths were due to a genetic mutation, and were more than likely present before the Industrial Revolution. Their fitness was low because predators could easily see them on the light-colored trees. They would be eaten before they could reproduce and pass on their genetic mutation. After the trees became darkened by soot, the darker colored moths now had the survival advantage, able to "hide" from predators. The lighter colored moths became more visible to predators, and the advantage shifted. Now, the light colored moths were more visible to predators, were eaten, and didn't have the chance to reproduce. The darker moths with the mutation had the survival advantage, blending in with the soot-covered trees, and were able to reproduce at higher rates, passing the mutation on to later generations.

The researcher who conducted an investigation on a blood disease carried by birds found out that the organism is unicellular and has a nucleus, cell wall, and the ability to produce spores. Based on this information, the organism belongs to the Kingdom Fungi.

The kingdom Fungi consists of unicellular and multicellular organisms that lack chlorophyll and reproduce asexually and sexually by forming spores. They are heterotrophic organisms, which means they depend on other organisms for their food. Fungi cells have a cell wall made up of chitin, which provides strength and rigidity to the cell wall. The cytoplasm of the fungal cells contains many specialized organelles, including nuclei, ribosomes, mitochondria, and Golgi bodies that carry out various metabolic activities.

The researcher's findings suggest that the organism is a unicellular fungus with a nucleus, cell wall, and the ability to produce spores. Spores play a crucial role in the fungal life cycle, as they allow the organism to reproduce and spread to new habitats. These spores can be transported by wind, water, or other organisms to colonize new areas.

In conclusion, based on the researcher's investigation, the organism she isolated from the blood of an infected bird belongs to the Kingdom Fungi.

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A conditional reasoning example is a logical statement consisting of a hypothesis and a conclusion. "If A, then B" is a type of conditional statement, also known as a conditional statement. If the hypothesis (A) is true, then the conclusion (B) must be true. This is a modus ponens argument. If A is true, then B is true. A is true. As a result, B is true.

Affirming the consequent is an example of an invalid argument. If A is true, then B is true. B is true. As a result, A must be true. This is a false conclusion that cannot be logically derived. The statement "If the sky is cloudy, then it is going to rain" is an example of conditional reasoning. Modus tollens, a valid argument, can stem from this conditional. "If A, then B" is the first premise. "Not B" is the second premise. As a result, "Not A" is the conclusion. The statement "If it is not raining, then the sky is not cloudy" is an example of an invalid argument that can be derived from this conditional. If A is true, then B is true. A is false. As a result, B must be false. This is not a logical argument. It's incorrect.

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Answer:

Humans cannot survive for more than a few days without water because the body needs water for almost every process such as sweating, tears, and flowing of blood. Since 70% of our boy consist of water, it's the most essential fluid for living. Stay hydrated!

Structure 1 is the "cell wall"

Cell wall functions are:-

1. Provide support and limited plasticity.

2. Prevent loss of water

3. Protects from insects and pathogens

4. Prevent over expansion caused by too much water

5.Keep the shape of the plant

6. Allow plants to grow to great heights.

Structure 2 is the "vacuole"

vacuole functions are as follows:-

1.The main function of vacuoles is the storage of many important molecules like amino acids, sugars, various organic acids, and some proteins.

2. In plants, the vacuoles are very large in size and filled with cell sap that helps to maintain the trugidity and rigidity of the cell.

Answer:

it's vertebrate because it's a mammal.

D Eso creo, lo siento si me equivoco

Answer: Point mutation would have a bigger effect on an organism.

Explanation:

Answer:

Cardiac muscle is striated

Explanation:

The organization of myofibrils into sarcomeres gives the cardiac muscle it he appearance of striation. The striations is caused by bands that are made up of the protein, actin. The darker bands are made of myosin.

If your cell did not produce proteins enzymes would not be available to speed up reactions throughout your body, and they would also not be available to make the many organelles made with proteins such as microtubules which would cause many other problems within the cell.

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Answer:

This is in-order:

D

E

B

F

C

I

G

H

J

K

A