The apples from Washington state traveled fewer kilometers.
Buying apples from Washington improves the quality of air better than buying apples from Chile
Explanation:
Washington state is a state in the United States where the Boston market is located. Both the market and the producing farm are within the same country.
Chile is a country in South America. The country is located south of United States of America in another continent.
The distance between Chile and the Boston market is farther compared to the local distance between Washington state and Boston market.
Buying apples from Washington will improve the quality of air. What conditions the quality of air in a particular region is the amount of materials released to the environment. In importing the apples from Chile, ships conveying them or airplanes as the case may be will use up more fossil fuels and contribute the anthropogenic release of greenhouse gases.
In transporting the apples from Washington to Boston, lesser fuels are used and the greenhouse gases released are lower.
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6.5cm^3
Explanation:
since density =mass/volume,
volume=m/d
v=117/18
v=6.5
Vacuole can occupy up to 90% of the cell volume and can exert turgor pressure against the cell membrane when it acquires water.
In biology, a vacuole is a membrane-bound space found in the cytoplasm of a plant cell.
These are large size compartments that can occupy up to 90% volume of water.
In fully grown plants, vacuoles play a very significant role as they help out in plant growth, storing water, disposing of waste materials, and protecting cells against external barriers.
In sum, vacuoles are generally small in size but important cell organelles that are present in bacteria, fungi, and protozoa.
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The basic type of vaccines are:
nucleic acid vaccines
subunit vaccine
live, attenuated vaccine
An easy, secure, and reliable method of preventing hazardous infections before you are exposed to them is vaccination. It boosts your immune system and builds up your body's natural defenses against particular illnesses.
Your immune system is trained by vaccinations to produce antibodies, exactly as it does when it is exposed to a disease. However, because vaccinations only include dead or weakened versions of bacteria or viruses, they do not really cause the disease or increase your chance of developing its symptoms.
In order to create immunity, vaccines act in conjunction with your body's natural defenses. Your immune system reacts when you receive a vaccination.
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Answer:
i hope this helps! :)
Explanation:
gene flow is a movement of the genes in or out of population. This movement can be caused by the migration of organisms that reproduce in the populations. Or the movements of the gametes
