Vaccination is a process of injecting a dead or weakened form of a pathogen into the body. How does this help strengthen the immune system?

Taking into account the definition of ionic compound, the correct answer is option a): Cations and anions are released into the solution.

First, you have to know that an ion is an electrically charged particle.

So, the ionic bond consists of the electrostatic attraction between ions with charges of opposite sign. This type of bond occurs between the chemical combination of a metal and a nonmetal.

Finally, an ionic compound is made up of positive and negative ions, held together by electrostatic forces of attraction. Atoms of metallic elements tend to lose one or more electrons when combined with non-metallic atoms, and non-metallic atoms tend to gain one or more electrons.

As a result of this transfer of electrons, the metallic atom becomes a positive ion (called a cation) and the non-metallic atom becomes a negative ion (called an anion).

In other words, an ionic compound is a chemical compound made up of two substances with a significant difference in their electronegativities. It is formed preferably between metals and non-metals.

So when ionic compounds dissolve in water, they separate into cations and anions, electrolytic dissociation occurs. This is because water becomes a conductor of electricity.

In summary, the correct answer is option a): Cations and anions are released into the solution.

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Answer:

B.

Explanation:

mutualism

The smallest biological unit that can evolve is population.

In order words, population is the smallest unit of living organisms that can undergo evolution.

Population can be defined as a group of living organisms of the same species interbreeding together in a particular area or environment

So therefore, the smallest biological unit that can evolve is population.

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They are the intertidal zone, neritic zone, and oceanic zone.

intertidal zone neritic zone and oceanic zone.

Explanation:

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Answer:

D

Explanation:

Chemosynthetic bacteria different from photosynthetic bacteria in that Chemosynthetic bacteria do not need light and the correct option is option D.

Chemosynthetic bacteria are a type of bacteria that can produce their own energy and organic compounds without the use of sunlight. They obtain their energy by oxidizing inorganic substances, such as hydrogen sulfide or methane, and using the energy released from these chemical reactions to synthesize organic molecules.

In contrast, photosynthetic bacteria, including cyanobacteria, use sunlight as a source of energy for photosynthesis. They have pigments, such as chlorophyll, that capture light energy and convert it into chemical energy through a series of biochemical reactions.

Chemosynthetic bacteria can thrive in environments with little or no light, such as deep-sea hydrothermal vents or certain underground ecosystems. They are able to utilize chemical energy sources to sustain their metabolic processes and support their growth and reproduction.

Thus, the ideal selection is option D.

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Answer:

Can lead to the development of many diseases.

Explanation:

The control of gene expression is extremely complex. Malfunctions in this process are detrimental to the cell and can lead to the development of many diseases, including cancer.

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Answer:

there could be genetic mutations because of this. this can cause physical or mental alterations at birth that will affect the person later on in life. :) <3

Explanation:

Answer:

a stretched rubber band

Answer:

1. Semipermeable membrane

2. Amphipathic and phospholipids

Explanation:

Answer:

sacomere

atau sacoplasmic reticulum

Answer:C

Explanation:They use energy from the sun to chemically combine carbon dioxide with hydrogen and oxygen from water to create sugar molecules.

The process by which gas from the atmosphere is obtained by plants and used to build lipids is best described by option C (Gas is directly obtained by plants as part of the carbon cycle).

The carbon cycle is the process that brings about the circulation of carbon compounds in nature.

Carbon exists in nature as the gas carbon dioxide which makes up 0.03% of air.

The plants uses carbon dioxide in a process called photosynthesis to manufacture their own food (glucose).

Excess glucose produced by plants, are converted to substances such as starch and lipids, which are then stored in various parts of plant.

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Answer:

The dirty paper towel should be placed in the trash can that is for chemicals and other things that are not healthy for the environment.

Answer:

Well you weren't very clear, there were no answer choices. But If I had to say I would say, sodium Chloride. Organic compounds are proteins, nucleic acids,carbohydrates, and lipids. Sodium chloride is none of these, therefore it's the answer. I apolagize if i am wrong, It was slightly unclear. I might be wrong do not take my word, if you are unsure.

The correct answer is that minerals are not organic molecules found in living organisms. While they play important roles in biological processes and are required for the proper functioning of the body, they are considered inorganic substances. The last option is correct.

In living organisms, organic molecules are essential for various biological processes. They are composed primarily of carbon atoms bonded with other elements such as hydrogen, oxygen, nitrogen, and sometimes sulfur and phosphorus. Organic molecules found in living organisms include carbohydrates, proteins, and lipids. Carbohydrates are a class of organic molecules that serve as a primary source of energy. They are made up of carbon, hydrogen, and oxygen atoms and are found in various forms, including sugars, starches, and cellulose. Carbohydrates play crucial roles in energy storage and provide structural support in cells and tissues.

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complete question is below

which one of the following is not an organic molecule found in living organisms?

a.carbohydrates

b.proteins

c.lipids

d.minerals

Answer:

hope it helps....

Answer:

Explanation:

Internal fragramentatoin is a form of fragmentation that occur when a process required extra or more space compared to the size of the memory block which is allotted and it is fixed . In order words it indicates that the process uses little space.

External fragmentation is a process that occur when the allotted memory size occur in different variable sizes.

Internal fragmentation is majorly used over external fragmentation when a process required more space than the allotted memory block size.

And external fragmentation is preferred over internal fragmentation when a process is detached or reduced from actual memory.

Answer:

From the questions, here are the answers.

1 is commensalism

2. Parasitism

3. Parasitism

4. Mutualism

5. Parasitism

6. Mutualism.

7.Commensalism

Explanation:

Hermit crabs protect themselves from predators by living in shells discarded by snails and Cattle egrets follow cattle and other large grazing animals and eat the insects stirred up by cattle's hooves relationship is commensalism because commensalism is a symbiotic relationship that take place between two organisms in which one benefits and the other is neither harmed or does not benefit. Hermit crabs benefit by receiving protection from snail shells and snail does not benefit and not harmed. Cattles eagret feed on insects on cattle hoolves, cattle is not harmed or does not benefit

Parasitism

2. Ticks attach to humans in order to eat human blood. Ticks can also infect humans with Rocky Mountain spotted fever and Lyme's disease. 3. The coralroot orchid is a reddish color and is unable to photosynthesize. These orchids take carbohydrates from pine trees through connections formed between their roots and the roots of the pine trees and The Leucochloridium worm infects snails and is able to control the snail's behavior, creating a zombie-like snail. The worm forces the snail to attract predators to itself so that the worm is eaten and passed to its next host are parasitism relationship because parasitism is a relationship that exists between two organisms in which the other called the predator infect , harm or cause damage to the host organism. The above are parasitism relationship because they cause damage to their host.

Mutualism

The bullhorn acacia grows special tissues in which ants live. The ants find a safe place to live and attack any animals that attempt to graze on the acacia and On the Galapagos Islands, there are finches that remove parasitic insects from tortoises. The finches gain a meal and the tortoises are ridded of parasites exhibit mutualism relationship because mutualism is a symbiotic relationship that exists between two organisms in which both benefits from the relationship. The Acasia and the ants receive protection from the relationship. The finches and tortoise benefited from their relationship.

Explanation:

As Body temperature decreases, your body begins to shiver and you begin to sweat.

Answer:

speed is the answer

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The complete question is as follows:

The diagram shows water molecules as solid ice at 0°C and as a liquid at 25°C.  Explain why the arrangement of water molecules is different in ice and water.

Answer:

In low temperatures, hydrogen bonds between water molecules become stable as a result of the movement of these molecules are slow in low temperature which leads to the crystalline form of water due to hydrogen bond. This crystalline form is ice.

on the other hand at a higher temperature water molecules found in liquid form due to the faster and rapid movement of water molecules as hydrogen bonds keep breaking and forming in this setting.

Answer:

When you heat ice, its temperature rises, but as soon as the ice starts to melt, the temperature stays constant until all the ice has melted.

According to the graph, the temperature of the water continues to increase during the change of state. Thus, the correct option for this question is A.

When the ice melts, the level of seawater would tend to be increased. This is because solid ice has tended to change its state to liquid. And now liquid may increase the density of the seawater which ultimately rises its level.

It is noted that when the temperature reaches that 0°C. For some instances of time, it will remain the same, but as time passes it tends to increase. The same principle is seen when the temperature reaches 100°C. So, it can not be said that the temperature remains at 0°C or 100°C until the changes in state.

Therefore, the temperature of the water continues to increase during the change of state. Thus, the correct option for this question is A.

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Answer:

(D)

Explanation:

Credit to isaacazamora for the answer, I'm just making it easier to see.

A change in the technology affects the scientific knowledge because it leads to changes in the existing scientific information. Thus, the correct option is D.

Scientific knowledge refers to a generalized body of all the laws and theories used to explain a phenomenon or the behavior of interest which are acquired using the scientific methods. The laws are observed patterns of the phenomena or behaviors which are observed, while theories are systematic explanations of the underlying phenomenon or behavior of something.

A change in the technology can affect scientific knowledge through opening up a new branch of the scientific investigation. The invention of the microscope enabled many biologists to study living organisms which are invisible to the unaided eyes and thus also gave birth to the science of microbiology.

Therefore, the correct option is D.

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Answer:

C. Antarctica.

Explanation:

A Glossopteris typically refers to the largest and well known rank in the classification of seed ferns known as Glossopteridales.

Also, Lystrosaurus refers to the herbivorous rank in the classification of dicynodont therapsids typically originating from the late Permian and early Triassic epochs heavily built animals.

The continent on which fossils of both Glossopteris and Lystrosaurus were discovered is Antarctica.

Fossils are the remains of ancient life forms, which are preserved by natural processes. The fossils can be imprints, shells, and skeletons.

The fossils of Glossopteris and Lystrosaurus were discovered in Antarctica.

Glossopteris is one of the largest and best-known fossils of the seed ferns. The fossil of Glossopteris is important as it shows the evidence in the Permian period that ended 250 million years ago. The fossil of Glossopteris was discovered in Antarctica.

Lystrosaurus is an extinct genus that lived in the Permian and Early Triassic periods. It is a genus of herbivorous dicynodont therapsids. The fossils of Lystrosaurus were found in Antarctica and India.

Thus, the correct answer is Option C.

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Answer:

The ATTCCG

Explanation:

A and T are friends so when you get a sequence like TTA you change it to AAT

And C and G and friends so if you get CCG turn it to GGC

Hello.

The answer here would be the answer A. The Ozone layer is a thin layer (located in the Stratosphere) in the lower atmosphere that protects the Earth from ultraviolet rays by absorption

Answer:

It helps repair and build your body's tissues, allows metabolic reactions to take place and coordinates bodily functions.

Explanation:

Answer:

Terrestrial i think:)

Explanation:

A solar system is made up of a star and the planets that orbit it. Our solar system’s four inner planets—Mercury, Venus, Earth, and Mars—are closest to the sun. They are called terrestrial planets, and are largely composed of rock and metal. The four outer planets—Jupiter, Saturn, Uranus, and Neptune—are gas giants.

it's known that only 9 planets orbit the Sun. There have been many solar system objects that have been discovered recently, but none of them have been classified as planets.

Gas dwarf A low-mass planet composed primarily of hydrogen and helium.

Gas giant A massive planet composed primarily of hydrogen and helium.

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It bears repeating that reptiles potentially dangerous to man account for only a small proportion of Nevada’s herpetofauna. Of the twenty-five snake species found here, only the six rattlesnakes pose any possible threat. Similarly, of twenty lizard species native to Nevada, only the Gila monster is venomous. The vast majority of reptiles found in Nevada (and elsewhere) are completely harmless!