14. What are vaccines for influenza made from?
antibodies to the virus
weakened viruses
parts or products of a virus
dead, whole viruses
ells

Answer:

5 to 10 micrometres

Answer:

A capillary is a small blood vessel from 5 to 10 micrometres

Answer:

phosphorus or sulphur

Explanation:

Organic compounds are molecules composed of carbon and hydrogen, and may contain any number of other elements. Many organic compounds contain nitrogen,oxygen, halogens, and more rarely phosphorus or sulphur.

Answer:

The specimen are placed in vacuum while examining the cells or living organisms. Also, the electron must penetrate inside of the cell and in such conditions, any living organism is not able to survive. Thus, this reason best explains the answer to why dead cells specimen must be used for Transmission electron microscopy.

Explanation:

Answer:

Conducting an experiment.

After making a prediction the next step in a scientific method is the conduction of the experiment.

Explanation:

Any experiment or a scientific hypothesis deals with predicting a solution for a particular problem and drafting a hypothesis for the problem.  After the prediction is made it is ideal to perform the experiments and thereby visualize the results .

Only after performing the experiment we would know if our hypothesis for the drafted problem is successful or unsuccessful , otherwise a new hypothesis should be given to overcome the problem.

ANSWER:

The correct option is D: Qualitative. Qualitative methods help to classify data collected on the basis of qualities or qualitative properties that cannot be measured using numbers.

EXPLANATION:

Answer:

the answer is D

Explanation:

Answer:

A. Fly-by missions

Explanation:

Fly-by missions is the most common way that images of space are captured.

Answer:

A. Fly-by missions

Explanation:

A Fly-By mission involves the use of a space probe that flies over a star, takes photographs and analyzes it with its instruments. This is a very effective method and is the most common way to capture images from space.

It was fly-by missions that took the two Voyager ships to the border of the solar system in the 1970s and 1980s, and they are also missions that take spacecraft to distant planets and moons these days.

Answer:

A. Not concerned with cross contamination.

Explanation:

The most effective way to help prevent the transmission of a foodborne illness, given the options, is by limiting bare hand contact with ready-to-eat foods.

To prevent the transmission of foodborne illness, it is crucial to consider several measures. Among the given options, the most effective method is B. Limiting bare hand contact with ready-to-eat foods. This practice helps to minimize the transfer of microorganisms from hands to food, thereby reducing the risk of foodborne illness. Cross-contamination, having ill employees working, and storing time/temperature control for safety foods at room temperature promote the spread of foodborne illness, hence should be avoided.

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The roles of carbohydrates is to provide energy through glycolysis and structural support in the body.  

Explanation:

Carbohydrates are classified into many types each having a different function in compare to other. These classes are:  

In plants cellulose is the major component of the cell walls and while glycogen stored in the animal muscles supports the proteins of the muscles. Carbohydrates like chitin make the exoskeleton of the insect.

The correct option is D. Minerals could be classified as part of an ecosystem but not part of a community

Minerals are abiotic components, meaning they are non-living physical and chemical elements of the environment. They play crucial roles in ecosystems by influencing soil composition, water quality, and nutrient availability, which in turn affect the growth and survival of living organisms. For example, minerals such as nitrogen, phosphorus, and potassium are essential nutrients for plant growth. These minerals cycle through the ecosystem via processes like weathering of rocks, decomposition of organic matter, and biological uptake by plants.

In contrast, the other options trees, grasses, and bacteria are all living organisms. As such, they are biotic components and constitute parts of a community. Trees and grasses are primary producers, playing a vital role in producing energy through photosynthesis. Bacteria serve numerous functions including decomposition, nitrogen fixation, and acting as pathogens or symbionts. These living entities interact with each other and form complex relationships, thereby shaping the structure and dynamics of biological communities.

Therefore, minerals, being abiotic, are part of the broader ecosystem but do not belong to the community, which is exclusively composed of interacting living organisms.

The complete question is:

Which could be classified as part of an ecosystem but not part of a community?

A. trees

B. grasses

C. bacteria

D. minerals

Answer:

Incineration

Explanation:

The correct answer to the question is incineration. Incineration is a waste management process that involves the burning of waste at high temperatures to reduce its volume and mass. Natural solid waste such as wood, paper, and food scraps can all be incinerated.

Here's a breakdown of the other options:

Pyrolysis: This process involves heating waste in the absence of oxygen, which breaks down the organic material into charcoal, oil, and gas. It is not technically burning, as it happens without oxygen.

Gasification: Similar to pyrolysis, gasification also heats waste in the absence of oxygen, but at higher temperatures. This converts the waste into a synthetic gas called syngas, which can be used as a fuel.

Plasma gasification: This is a type of gasification that uses plasma torches to heat the waste to extremely high temperatures. This breaks down the waste into even smaller molecules, including hydrogen and carbon monoxide, which can be used to produce syngas or other fuels.

So, while all of these processes involve thermal treatment of waste, only incineration involves burning it in the presence of oxygen.

Answer:

A. Environmental-protection regulations increase compliance costs

and decrease economic competitiveness.

Explanation:

k twelve

Globalization often increases environmental damage due to looser regulations, increased compliance costs, and rapid industrialization.

Globalization often increases environmental damage for several reasons. Firstly, in poorer countries, globalized industries may take advantage of looser regulations, resulting in industrial pollution and hazardous waste dumping that pose serious threats to local communities. Additionally, some environmental-protection regulations, such as taxes and tariffs, can increase compliance costs for businesses, making it difficult for them to compete in the international market. Finally, rapid industrialization, a key component of globalization, can cause widespread economic damage due to the lack of regulatory environment, leading to negative impacts on the environment.

Answer:

DNA is often compared to a ladder becaause of its structure. The nucleotides form hydrogen bonds in a certain sequence, forming a "rung" of the ladder. The backbones of DNA are formed by alternating phosphates and  sugar residues. Each nucleotide side attatches to 1 of the 2 backbones, creating a ladder shape.

Answer:

Nerves in parts of your spinal cord and brain “rewire” when they lose signals from the missing arm or leg. As a result, they send pain signals, a typical response when your body senses something is wrong

Answer: Parasite

Explanation:

Tapeworm which infects the human body is a living organism that enters the body of host and starts growing inside it. The infection by Tenia solium is caused by the larval cysts of tapeworm.

These larval cyst infects the brain, muscle and other tissues of the body. it occurs mostly by contaminated food and poor sanitation.

Eating uncooked pork can result in the infection caused by tapeworm.

Answer:

23 pairs nucleus parents and dna

i know that the 23 pairs is right and i also think that the rest is right to

Chromosomes are located inside the cell nucleus, with 23 pairs being present in every human body cell. One chromosome from every pair is inherited from each parent and they are composed of DNA.

Chromosomes are found inside the nucleus of a cell. In terms of the number of pairs in a human body cell, there are 23 pairs of chromosomes. One chromosome from each pair is inherited from each parent. Chromosomes are made up of long lengths of DNA, which holds vital genetic information. Chromosomes are found inside the nucleus of a cell. They are pairs of chromosomes in every human body cell. One of each pair of chromosomes come from each parent. Chromosomes are made up of long lengths of DNA.

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Heya! Here ya go!

Climate Change: a change in worldwide or local atmosphere designs, specifically a change obvious from the mid to late twentieth century onwards and credited to a great extent to the expanded degrees of environmental carbon dioxide delivered by the utilization of petroleum derivatives.

Ocean acidification: the ongoing decrease in the pH of the Earth's oceans, caused by the uptake of carbon dioxide (CO2) from the atmosphere

Invasive Species: According to Executive Order 13112 an "obtrusive species" is characterized as an animal categories that seems to be: 1) non-local (or outsider) to the environment under thought and. 2) whose acquaintance causes or is likely to cause monetary or ecological damage or mischief to human wellbeing.

Increase In Human Population: In science or human geology, populace development is the expansion in the quantity of people in the populace.

Eutrophication: the improvement of a biological system (normally sea-going) with substance supplements (nitrates, phosphates, and so forth.)

The supplements can be presented through draining from soil by precipitation or discharged as a feature of sewage

Eutrophication is normal around horticultural terrains where the utilization of counterfeit manures are common

An expansion in supplement supply inside conduits will bring about a few biological results:

A fast development in algal populaces will happen (algal sprouts) because of the expanded accessibility of supplements

As the green growth kick the bucket, there will be a resulting spike in the quantities of saprotrophic microorganisms (decomposers)

The high rate of disintegration will bring about an expanded biochemical oxygen request (BOD) by saprotrophic microbes

The saprotrophs will expend accessible amounts of broke down oxygen, prompting deoxygenation of the water supply

Eutrophication will likewise expand the turbidity of the water, which will decrease oxygen generation by photosynthetic ocean growth

This will pressure the survival of marine life forms, possibly prompting a decrease in biodiversity inside the biological system

Deforestation: the activity of clearing a wide zone of trees.

Biodiversity: Biodiversity is under genuine danger because of human exercises. The primary risks worldwide are populace development and asset utilization, environmental change and an unnatural weather change, living space transformation and urbanization, intrusive outsider species, over-abuse of regular assets and natural debasement.

Overexploitation: likewise called overharvesting, alludes to reaping an inexhaustible asset to the point of unavoidable losses.

Answer:

The correct answer option is C. glucose and oxygen.

Explanation:

The products in cellular respiration are glucose and oxygen.

The process that makes use of the glucose and oxygen in order to produce energy for the cell activities is called as cellular respiration.

Cellular respiration can be represented by the following equation:

glucose + oxygen --> carbon dioxide + water + ATP

or more precisely as:

[tex]C_6H_{12}O_6 + 6O_2 \implies 6CO_2 + 6H_2O + ATP[/tex]

It is the reverse of photosynthesis.

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The answer to your question is C. To study the physical world

C is the answer because every other answer choice is not the responsibility of a scientist.

Answer:

competition among individuals for available food sources

Explanation:

Charles Darwin observed a unique beak size and shape in the finch population of each of the Galapagos Islands that he visited.  

-- Which is the most likely cause of the observed variation?

competition among individuals for available food sources

Competition among individuals for available food sources is most likely the cause of the observed variation.

As the MyPlate icon shows, the five food groups are Fruits, Vegetables, Grains, Protein Foods, and Dairy.

The most obvious examples of the foods we source from plants are fruits and vegetables. All of the fruits and vegetables grow on plants. Another example of food from planted crops. These are rice, wheat, maize, millets, barley, etc.

Learn more about  food sources at

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Answer:

1 : 1

Explanation:

Assuming that the allele for white color is ‘W’ (Capital- W) and that for yellow color is ‘y’ (small-y), then the phenotypic and genotypic ratios of the f1 generation will be 50% : 50% which is 1: 1 as shown in the punnet square below:

Answer: D

Explanation:

Since the chart shows no change with or without the mv, it can be assumed it had no influence on the plants.

Answer:

D. The average plant height cannot be affected by the amount of multivitamins

Explanation:

From the given chart it shows a horizontal straight line that runs straight from left to right indicating that the average height does not change with respect to the multivitamins level

Answer:

B. Right ventricle

Explanation:

The great vessels of the heart include the superior and inferior vena cava, which bring blood from the body to the right atrium, the pulmonary artery, which transports blood from the right ventricle to the lungs.

ANSWER:

The correct option is B: Right Ventricle.  The right ventricle is connected to the heart via the "pulmonary artery".

EXPLANATION:

Answer:

C. It harms aquatic organisms

Explanation:

The hydropower is a one of the most commonly used in the world. It is based on the power of the water, and by building a dam on a river, the water is accumulated, and its power used for production of electrical energy. While this type of power has lot of advantages, like having long lifespan, being eco-friendly, and it has high efficiency, it also has some negatives about it. The biggest negative by the hydropower is that it causes harm tot he aquatic organisms. Because there is a dam built, the water becomes more stagnant, meaning that it becomes warmer, harming the organisms that are not able to adapt to it. The dam restricts the migration of the aquatic organisms, which is especially a big problem for the ones that migrate because of mating. The nutrients start to concentrate in front of the dam, while after the dam they are in very low quantity.

Final answer:

C. It harms aquatic organisms by changing river flows and aquatic ecosystems, leading to environmental issues such as loss of habitats and displacement of communities.

Explanation:

The disadvantage of hydropower identified in the given options is C. It harms aquatic organisms. While hydropower does not produce direct greenhouse gas emissions, it can have significant environmental impacts such as altering river flow, changing aquatic ecosystems, and impacting fish migration patterns. The construction of dams for hydroelectric power can lead to environmental problems like loss of habitat for tropical organisms, displacement of local communities, and the obstruction of species dispersal. Additionally, large areas of land can be flooded, which may result in the loss of forests and affect the livelihoods of indigenous populations with limited political influence to challenge these developments.

What are the options for the problem

Answer:

It generates electricity.

Explanation:

Which part of an amino acid is the only one that varies and is what defines its properties? A. The amino group B. The R group C. The carboxylic acid group D. The nitrogen base

Answer:

to amplify the DNA (make millions / billions of copies) so that when we run it through a gel electrophoresis, the DNA shows up. The second way it can be used is to help actually find the sequence of the DNA. ANd so if DNA is left at the crime scene the DNA left can be made into multiple copies for further testing.

Explanation:

Answer:

Fitness

Explanation:

I got it correct