M
Drag and drop the words or phrases that accurately complete
the clues.
- General term for something that can enter the body and
cause harm:
- The largest of all the infectious agents:
- Can be treated with anti-fungal cream:
Not a living organism:
Single-celled organisms that multiply quickly:

Answer:

sorry brojjjjhhhfdeewa

Explanation:

it is made up of more than one simple machine...think compound sentences are multiple simple sentences together so compound machines are multiple simple machines together

Answer:

A

Explanation:

Just took the test

Organelles that contain digestive enzymes and break down old and worn-out cell parts are called lysosomes. So the correct option for 1 is lysosomes. 2- Ribosomes, 3-Chloroplast, 4-Golgi apparatus, 6-Vacuoles, 7- Cytoplasm, 8-cell wall,9- cell membrane, 10- Nucleus,11- Rough endoplasmic reticulum, 12-smooth endoplasmic reticulum, 13- Mitochondria, 14- Chlorophyll.

The lysosomes are the cell organelles that contain a large number of enzymes. These enzymes play an important role in the breakdown of biopolymers in the cell like the carbohydrates, proteins, nucleic acids, lipids, etc.

The main functions of lysosomes involve the degradation of unwanted cell components as well as digestion of some extracellular materials that are taken up by the cell with the help of hydrolytic enzymes.

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Answer:

The correct answer would be-  The number of drinks bought for the flirter.

Explanation:

The dependent variable is a variable that is the response to the change or manipulation of the independent variable. The independent variable is a the treatment or change in any study to see the response to that change and analyze it leads to result if the research or study.

Here the type flirt is the is an independent variable and the number of drinks is bought in response to the flirt is the dependent variable.

Thus, the correct answer is - The number of drinks bought for the flirter.

On Earth, several ecosystems can influence one another. Ecosystems on Earth are best characterised by this phrase. Ecosystems interact and have an impact on one another rather than being in isolation.

An ecosystem is a place where various plant, animal, and other organism types live side by side in harmony with their surroundings, such as the climate and terrain.

The biosphere is the general term for all ecosystems on Earth that sustain life. Deepest tree roots, murky ocean trenches, lush rain forests, majestic mountain summits, and transitional places like this one where marine and terrestrial ecosystems meet are all included in the biosphere.

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In an experiment where Guinea pigs are kept at different temperatures and percent weight gain is recorded the dependent variable is the percent weight gain, while the independent variable is the temperature.

The independent variable (in this case temperature) is the variable that does not change along with other variables in the experimental conditions, while the dependent variable is modified by the independent variable.

Therefore, we can conclude that the independent variable is one that causes a change in the dependent variable, it is a cause vs effect relationship. Moreover, the control variable stays the same throughout the experiment (in this case, the time of 6 weeks).

Complete question:

Identify the independent variable and dependent variable in the following problem: Guinea pigs are kept in different temperatures for 6 weeks and percent weight gain is recorded.

Identify the Independent Variable (IV), Dependent Variable (DV), and Control Variable (CV).

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Answer: D is the answer

A microhabitat is an area within a larger habitat that is smaller in size, has certain environmental characteristics, and supports a particular population of species.

An organism lives in a considerably smaller environment known as a microhabitat. Microhabitats are typically used to describe the environments in which tiny animals, such as worms or beetles, reside.

A small area that differs in some manner from the habitat around it is called a microhabitat. It's possible for unique species to live there that are absent from the surrounding area. Unfortunately, a number of habitats are in jeopardy because of weather extremes, pollution, or deforestation.

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Answer:

Explain two ways that all youth can idenblases in the media

In Activity 2, the respirometer C serves as the control. A control is an essential part of any scientific experiment as it provides a baseline against which the experimental results can be compared.

Respirometer C containing only plastic beads does not contain any living organisms and therefore does not undergo cellular respiration. By comparing the results of respirometers A and B with the control (respirometer C), any changes in oxygen consumption and carbon dioxide production can be attributed to the metabolic activity of the germinated beans in respirometer A and the dormant beans in respirometer B.

This allows researchers to determine the specific effects of germination on cellular respiration by isolating the variables and eliminating any external factors that could influence the results.

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A. Considering table 1, the following procedure would work the best for communities 1 and 2 at 10°C:

Community 1: Method A because it is significantly less expensive than Method B and removes pollution more quickly than Method C.

Community 2: Method B because it preserves the lives of the local endangered species and removes contaminants more quickly than the other ways.

B. The approach that would work best for communities 1 and 2 at 20°C using table 1 is:

Community 1: Method C since it is less expensive and removes pollution more quickly.

Community 2: Process A since it removes pollution the fastest of the available options.

C. For communities 1 and 2, the technique and concentration that would work best are:

Community 1: Using Method A at 100 ppm is less expensive and less harmful to the environment.

Community 2: Compared to the other techniques, Method B at 200 ppm cleans up the contamination the fastest and with the least amount of environmental harm.

Polyaromatic hydrocarbons, heavy metals, pesticides, organic solvents, inorganic solvents, and other pollutants are among the most prevalent environmental contaminants. Accidental discharge of these toxins into the environment causes the emergence of new diseases that affect human health as well as population deaths in large numbers.

Radon and biological agents such as molds, certain infectious agents such as bacteria or viruses, and dust mites also contaminate the environment.

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Answer:

Transparent-->Allows all light to pass through.

Translucent-->Allows only some/partial light to pass through.

Opaque-->Allows no light to pass through.

Answer:

The study of all life or living matter is biology.

Hope it helps :)❤

Answer: the studying living things

Explanation:

mitosis refers to the parts of the original nucleus into two nuclei. On the other hand, meiosis refers to each having half chromosomes of the original cell.

in mitosis, there is the maintenance of chromosomes takes place while meiosis leads to a reduction in the no. of chromosomes. There are no variations in mitosis and variants occur in meiosis.

hence at last we can say that the above are the major difference between mitosis and meiosis. All of the explained differences will clearly lead to identifying them in particular. mitosis and meiosis plays a vital role in formation of gametes.

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A sunken stoma is an adaptation found in the leaves of some plants that live in very dry conditions. The diagram below shows the structure of a sunken stoma and how it works:

As the diagram shows, the stoma is located in a sunken pit in the leaf. The walls of this pit are made up of two specialized epidermal cells called guard cells. These cells can swell or shrink to control the opening and closing of the stoma. When the stoma is open, gases can enter and exit the leaf.

When it is closed, the leaf is sealed off from the outside environment and gases cannot pass through. This helps to reduce water loss from the leaf and prevent desiccation. To further reduce transpiration, the sunken stoma also has an air chamber surrounding it.

This chamber is created by specialized mesophyll cells that surround the stoma. These cells have a compact arrangement that creates a space for air to collect. The air in this chamber is humid and saturated with water vapor, which helps to slow down the rate of water loss from the leaf. In summary, the sunken stoma reduces transpiration by having a specialized structure that allows it to close tightly and be surrounded by a humid air chamber.

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In contrast to a Hfr cell, which has the fertility factor plasmid (genes) integrated into the bacterial genome, a F+ cell has the fertility factor genes in a plasmid outside the bacterial genome.

A bacterium having a conjugative plasmid genome (such as the F-factor) incorporated into its chromosomal DNA is known as a high-frequency recombination cell (Hfr cell), sometimes known as a Hfr strain. Homologous recombination is how the plasmid is incorporated into the cell's chromosome.

If a Hfr cell's integrated F plasmid is removed, the cell changes into an F- cell. A partial diploid can emerge if the F plasmid is excised from a Hfr cell along with some bacterial genes. Some genes are duplicated in cells that have an incorporated F' plasmid. Genes from bacteria are contained in an F' plasmid.

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Correct Question:

An ____ (choose from F-, F+, F', and Hfr) cell is one that has the fertility factor genes in a plasmid outside the bacterial genome , whereas an

________(choose from F-, F+, F', and Hfr) has had the fertility factor plasmid (genes) integrated into the bacterial genome.

100% of the offspring will be homozygous round in this cross.

What is a homozygous?

A homozygous round is an organism that has two identical copies (alleles) of a particular gene that codes for the trait "round." This means the organism will always express the round trait, regardless of the environment or the presence of other alleles.

This is because the round pea plant that is heterozygous still carries two copies of the round gene. When it is crossed with a homozygous round pea plant, all of the offspring will have two copies of the round gene, making them homozygous round.

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The questions that would help clarify the evidence in the chart are:

A. What percentage of total greenhouse gas emissions is caused by natural sources?

C. Why are carbon dioxide emissions so much higher than other greenhouse gases?

A greenhouse gas is a particular kind of gas that both absorbs and emits radiant radiation, which causes the atmosphere to warm.

Methane, nitrous oxide, carbon dioxide, and other manmade compounds are among the main greenhouse gases.

Carbon dioxide is cited as the most significant greenhouse gas since it now contributes the most to the warming caused by human activity,

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Complete question:

This chart gives data on greenhouse gas emissions in the United States from 1990 to 2013. Which questions would help clarify the evidence in the chart? Select ALL the correct answers.

1. What percentage of total greenhouse gas emissions is caused by natural source?

2. Should industries emitting carbon dioxide in huge amounts be fined or punished?

3. Why are carbon dioxide emissions so much higher than other greenhouse gases?

4. Why did the quantity of carbon dioxide emissions stay constant throughout the period?

5. What is the chemical formula for methane?​

answer will be luster...

The property that indicates how light is reflected from a mineral’s surface is known as luster. Thus, the correct option for this question is C.

Light reflection may be defined as a type of phenomenon that significantly deals with the bouncing back of light rays when it strikes an opaque surface. It usually deals with changes in the path of light without any change in the medium.

According to the context of this question, when light is correspondingly reflected back from a mineral's surface, the property that describes or elaborates this phenomenon of light reflection is known as luster. Luster is generally the appearance of a mineral surface in terms of its light-reflective qualities.

Therefore, the property that indicates how light is reflected from a mineral’s surface is known as luster. Thus, the correct option for this question is C.

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Answer:

The extinction you are referring to is unclear, as there have been several mass extinctions throughout Earth's history. However, it is generally accepted that climate has played a significant role in many of these events. Prior to some of the mass extinctions, such as the Permian-Triassic extinction and the Cretaceous-Paleogene extinction, the climate was warm and tropical with high levels of carbon dioxide in the atmosphere. This warm climate was likely a contributing factor to the extinction, as it may have led to changes in sea level, ocean circulation, and weather patterns that disrupted ecosystems and caused widespread extinction of species. However, it is important to note that climate is just one of many factors that can contribute to mass extinction events, and there are often multiple causes involved.

Answer:  The correct choices are:

1. phosphorus

3. nitrogen

5. potassium

Explanation:  These choices have been confirmed correct.

Proteins are digested in several stages. The process begins in the stomach, where the acidic environment and enzymes break down the proteins into smaller peptides. The stomach produces an enzyme called pepsin, which is activated by the acidic environment, and it breaks down the peptide bonds between amino acids in proteins.

After leaving the stomach, the partially digested proteins enter the small intestine, where additional enzymes are secreted by the pancreas and small intestine. These enzymes break down the peptides into smaller peptides and individual amino acids. Once the peptides are broken down into individual amino acids, they can be absorbed into the bloodstream and transported to cells throughout the body.

The amino acids are then used by cells to build new proteins or for other metabolic processes. Any excess amino acids are converted into other molecules or are excreted from the body.

Answer: Waste products

Explanation:

Answer:

Currently, the EPA has granted primacy over all classes of injection wells in 33 states and 2 territories. The EPA shares jurisdiction for injection regulation in 7 states and has complete regulatory authority over underground injection in 10 states and 2 territories.

Answer: Plants, animals, and the environment.

Explanation:

The hypothesis that is supported by these observations is that the dsRNA inhibited the translation of mRNA into protein (third option).

In this experiment, the C. elegans worms were transcribing eaf-1 into mRNA but not producing the eaf-1 protein. This phenomenon shows that dsRNA inhibited the translation of mRNA into protein related to the action of E. coli on the worms.

This also explains why the worms affected by this bacteria had fewer offspring and the offspring were smaller.

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Answer:

the firt one.

Explanation:

it lacks the thing that makes organic things.