ANSWER FOR POINTS AND BRAINLIEST PLEASEEEE

Which of the following describes a way to reduce the activities that generate solid waste?
1. Compost food instead of throwing it in the garbage.
II. Buy reusable items that won't break easily.
III. Buy products made from new materials.

1. I only
2. II only
3. I and II
4. I, II, and III

Answer:

C

Explanation:

Macrophages is a type of white blood cell. This basically finds out if there is an invader, and stimulates an immune response. Note that, this is not the only function of this structure.

The structures that are built to identify and recognize specific foreign agents and activate the immune system are antibodies, Therefore, option A is correct.

Antibodies, also known as immunoglobulins, are Y-shaped proteins that are produced by B cells in response to the presence of specific antigens in the body, such as viruses, bacteria, or other foreign substances.

Each antibody molecule is composed of four protein chains, two identical heavy chains, and two identical light chains, that are joined by disulfide bonds. Antibodies are a key component of the adaptive immune system, which is responsible for recognizing and eliminating specific invaders.

Antibodies play a critical role in protecting the body against infections, as well as in the development of vaccines and other immunotherapies. Therefore, option A is correct.

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pathogen

Explanation:

pathogen is a bacterium, virus, or other microorganism that can cause disease.

Answer:

pathogon is bacterium,virus and ...

In the process of nitrogen fixation, the compound that is produced by bacteria from atmospheric nitrogen is ammonia.

This is a chemical and biological process in which bacteria take atmospheric nitrogen (N2) and convert it into different nitrogen-derived substances.

This process is essential for life as it provides plants with nitrogen rich substances they can use as atmospheric nitrogen cannot be taken by plants.

There are three main products:

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Answer:

Ammonia

Explanation:

I took the test! :)

The Atmospheric perspective is the effect produced by diffusion of light in the atmosphere whereby more distant objects have less clarity of outline and are lighter in tone.

Atmospheric perspective refers to a form.of illusional effect and atmosphere produce or reflect on an object. It is also the method use to create the illusion of depth in a painting or drawing work by changing the colour so as to simulate changes effected by the atmosphere on the colours of things seen at a distance.

Therefore, The Atmospheric perspective is the effect produced by diffusion of light in the atmosphere whereby more distant objects have less clarity of outline and are lighter in tone.

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Answer:

Explanation:

Fuels are the energy-providing substances that drive machines and vehicles. Crudeoil is lightweight and easy to transport fuel. Thus, option C is correct.

Crude oil also called unrefined petrol that is a thick and viscous liquid but is light in weight and can be easily transported through the pipes in the refineries.

They vary in composition which makes different fossil fuels. Coal are solid material that cannot be transported and similarly, natural gas and steam are gaseous substances.

Therefore, crude oil is the correct blank.

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Answer: ur mentally unstable if u dont know

Explanation:

L student

Answer:

1. OSMOSIS: The movement of water molecules from a region of higher concentration to a region of lower concentration through a selectively- permeable membrane is called Osmosis.

2. EXOSMOSIS: When water moves out of the cell causing the cell to shrink in a hypertonic solution is called Exosmosis.

3. ENDOSMOSIS: When water moves inside the cell causing the cell to swell in a hypotonic solution is called Endosmosis.

Hope this helps. I have underlined the keywords.

Brain stem is the part of the human brain that houses the most primitive functions such as the control of heart rate, respiration, and blood pressure.

It is a part of the brain that is located between the rest of the brain and the spinal cord.

It is responsible for carrying out the most basic nervous system tasks for our survival, such as the regulation and maintenance of the heart rate and the automatic control of respiration.

Therefore, we can conclude that the brain stem is the part of the human brain that houses the most primitive functions such as the control of heart rate, respiration, and blood pressure.

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Answer:

The sum of all genetic traits in a population’s individuals at any given time is called gene pool

Explanation:

edge 22

Answer:

The statement preganglionic axon terminals release acetylcholine is true

Answer:

87.9646 cm.

Explanation:

The sequence of the DNA template is ACCTT. This is because a five-base read from a sequencing reaction produced in the color sequence, read by the computer such as red, yellow, yellow, green, and green.

DNA template may be defined as the strand that is utilized during transcription to construct RNA. It is complementary to the target strand of the DNA.

ddNTPs are labeled with the fluorescent dyes specifically like ddATP is labeled with the red fluorescent dye, ddTTP is labeled with the green fluorescent dye, ddCTP with the yellow, and ddGTP with the blue. The sequence that is synthesized during the sequencing reaction possesses colors like red, yellow, yellow, green, and green.

Therefore, the sequence of the DNA template is ACCTT.

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Answer:

osmosis

Explanation:

I'm so sorry if I'm wrong, I'm pretty sure that's it though

The movement of particles that would be most affected by a disorder causing damage to carrier proteins is active transport.

Active transport is a cellular process that requires the use of energy to move particles across a cell membrane against their concentration gradient, from an area of lower concentration to an area of higher concentration. Carrier proteins play a crucial role in active transport by facilitating the movement of specific molecules or ions across the cell membrane. These proteins bind to the particles being transported and undergo conformational changes that allow them to move the particles across the membrane.

If there is damage to the carrier proteins due to a disorder, their ability to bind to and transport particles may be compromised. This impairment can disrupt the active transport process, leading to a decrease or complete loss of the movement of particles against their concentration gradient. Consequently, the normal cellular functions that rely on active transport, such as nutrient uptake, ion regulation, and maintenance of cellular homeostasis, would be significantly affected.

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Answer:

1,000 years

Explanation:

Single-use utensils can take up at least 1,000 years to decompose.

Answer:

It would take 1000 years

Answer:

The science of naming and grouping organisms is called systematics and the term taxa describes any of the groups of organisms.

Explanation:

Genealogy is the study of families, family history, and the tracing of their lineages. Genealogists use oral interviews, historical records, genetic analysis, and other records to obtain information about a family and to demonstrate kinship and pedigrees of its members.

Numismatics is the study of the physical embodiment of various payment media (i.e. currencies). The study of numismatics as it applies to coins is often in the research of the production and use of the coins to determine their rarity.

Systematics, or Taxonomy, is the study of the kinds of organisms of the past and living today, and of the relationships among these organisms. Systematists collect and study the variety of plants and animals and group them according to patterns of variation.

Speciation is an evolutionary process by which a new species comes into being. A species is a group of organisms that can reproduce with one another to produce fertile offspring and is reproductively isolated from other organisms.

Answer:

I think it wouldn’t make what it’s needed for work properly, it could cause it to not fit or work at all.

Explanation:

I hope it helps! Have a great day!

Muffin~

It make what it’s needed for work properly, it could cause it to not fit or work at all.

The Spring framework, sometimes known as Spring, has arisen as a response to all of these issues.

This framework eliminates the complexity associated in designing enterprise applications using EJB by leveraging a variety of innovative techniques, including as dependency injection (DI), aspect-oriented programming (AOP), and plain old Java objects (POJO).

Dependable, and scalable enterprise applications can be created by Java EE 7 developers using the open source, lightweight Spring framework. The primary goal of this framework is to offer you a variety of tools for managing your business objects.

Therefore, It make what it’s needed for work properly, it could cause it to not fit or work at all.

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The size of tube 1 will eventually rise due to the entry of water. As a result of this, it will swell due to osmosis. While tube 2 would stay the same as the initial size.

Osmosis may be defined as the process through which the movement of solute molecules may take place from a lower concentration of solution to a higher concentration of solution through a semipermeable membrane. It is also called the net movement of water across a semipermeable membrane.

According to the context of this question, the actual reason for this increase in the size of the tube is due to osmosis, water will enter tube 1 in order to dilute the sucrose. Due to this, tube 1 may increase in size. But on contrary, the size of tube 2 remains the same because there is no need for dilution of the solution in which it is placed.

Therefore, the size of tube 1 will eventually rise due to the entry of water. As a result of this, it will swell due to osmosis. While tube 2 would stay the same as the initial size.

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Answer:

Grass => mouse => hawk.

Explanation:

Another Example of our food chain on this ecosystem:

Answer:

bathing,cooking,washing clothes , cleaning, drinking

Explanation:

One of the most remarkable aspects of the cranium named Irhoud 10 is that it dates to 315,000 years old.

This is regarded as a fossil which was found in Jebel Irhoud. It is a cranium with a distorted braincase and fragments of the face.

The remarkable aspect is the age of the fossil which dates back to 315,000 years old..

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Mosquitoes resistant to DDT are also immune to mosquito net insecticide. A single genetic mutation causes resistance to DDT and pyrethroids according to new research in the diary Genome Biology.

Dichlorodiphenyltrichloroethane (DDT) is an insecticide used in agri company . The United States prohibited the use of DDT in 1972. Some nations outside the United States still use DDT to manage of mosquitoes that laid malaria.

Thus, Mosquitoes resistant to DDT are also resistant to mosquito net insecticide.

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Mosquitoes may have developed resistance to DDT through the process of natural selection. Initially, within a mosquito population, there may have been genetic variation in their response to DDT exposure.

Some mosquitoes may have possessed genetic traits that made them more tolerant to the effects of DDT, while others may have been more susceptible. When DDT was heavily used, the susceptible mosquitoes were killed, while the tolerant ones survived and reproduced. Over time, this led to an increase in the proportion of mosquitoes with the genetic traits for DDT resistance, as they were the ones passing on their genetic information to the next generation. This process of natural selection favored the survival and reproduction of mosquitoes with DDT resistance, resulting in the development of a resistant population.

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Answer:

In my opinion, Yes the human population growth is a concern in the United States because Human population growth impacts the Earth system in a variety of ways, including:

Answer:

Yes the human population growth is a concern in the United States because Human population growth impacts the Earth system in a variety of ways, including:

Increasing the extraction of resources from the environment. These resources include fossil fuels (oil, gas, and coal), minerals, trees, water, and wildlife, especially in the oceans. The process of removing resources, in turn, often releases pollutants and waste that reduce air and water quality, and harm the health of humans and other species.

Increasing the burning of fossil fuels for energy to generate electricity, and to power transportation (for example, cars and planes) and industrial processes.

Increase in freshwater use for drinking, agriculture, recreation, and industrial processes. Freshwater is extracted from lakes, rivers, the ground, and man-made reservoirs.

Increasing ecological impacts on environments. Forests and other habitats are disturbed or destroyed to construct urban areas including the construction of homes, businesses, and roads to accommodate growing populations. Additionally, as populations increase, more land is used for agricultural activities to grow crops and support livestock. This, in turn, can decrease species populations, geographic ranges, and biodiversity, and alter interactions among organisms.

Increasing fishing and hunting, which reduces species populations of the exploited species. Fishing and hunting can also indirectly increase the number of species that are not fished or hunted if more resources become available for the species that remain in the ecosystem.

Explanation:

Answer:

Plants compete with eachother for necessary resources. They compete for nutrients, light, water, space, and pollinators.

Explanation:

hope this helps :)

Comparing prokaryotes and eukaryotes:

The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. which is where the nucleus eukaryotes store their genetic information.

hope this helps :))

Explanation:

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False ,

Because Trilobites extincted 250 million years ago but the first flowering plant appeared at Cretaceous period.