I Kudzu is a vine imported from Japan to the US in the 1800s. By the 1930s, farmers were encouraged by the government to plant kudzu for erosion control. Now common throughout the southeastern U. S. , the vine grows fast and kills native species by blanketing vegetation with leaves and choking trees by encircling them with vines.





II The brown marmorated stink bug is an agricultural pest, native of mainland China and first observed in Pennsylvania in 1998. It is thought to have entered the US by stowing away on packing crates of cargo ships. Piercing mouth parts cause serious damage to apples, persimmons, peaches, cucumbers, grapes, and other crops.



III Around 1987, zebra mussels were discovered in the Great Lakes region where they became a serious nuisance. Native to the Black and Caspian Seas of Eurasia, these mollusks coat the undersides of docks and boats and clog pipes and plumbing.



What do kudzu, zebra mussels, and brown marmorated stink bugs have in common?

Answer:

Explanation:

Two reactions take place that produce raw materials for the dark stage:  

The hydrogen is taken up by a hydrogen acceptor called Nicotinamide adenine dinucleotide phosphate (NADP) while oxygen is released as a by-product  .

2 H₂O(l) --------->light energy -------> 4 H + O₂ (photolysis

)

Light energy strikes the chlorophyll molecules and sets in motion a series of reactions resulting in the production of a high energy molecule called Adenosine Triphosphate (ATP)

Hope this helps.

The process of how ATP is produced in the light reactions is explained below.

The energy gotten by the hydrogen ion stream gives room for ATP synthase to attach a third phosphate to ADP. Through this attachment, a molecule of ATP is formed in a process called photophosphorylation.

Light absorbed during this reaction and the energy, is used to drive electrons from water to generate NADPH and to drive protons across a membrane.

These protons that are driven often return through ATP synthase to make ATP.

Cellular respiration also produce ATP and water, that is used in different chemical reactions in the plant cell.

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The probability that a male child will be colorblind in this scenario is 100%.

The probability that the male child will be colorblind in this scenario is 100%.

This is because the gene for color blindness is located on X chromosome, and men only have one X chromosome (and one Y chromosome). If man is colorblind, then it means that he has inherited non-functioning allele for gene on his X chromosome and he will pass it on to his sons.

As sons inherit their X chromosome from their mother, and  mother in this scenario is heterozygous for the gene (meaning she has one functioning allele and one non-functioning allele), there is 50% chance that she will pass on the non-functioning allele to her son.

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Answer:

NPS pollution is caused by rainfall or snowmelt moving over and through the ground. As the runoff moves, it picks up and carries away natural and human-made pollutants, finally depositing them into lakes, rivers, wetlands, coastal waters and ground waters

Explanation:

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Answer:

Immune system

Golgi

pancreas

Explanation:

Igm the first antibody types that will eventually appear in your blood to help fight this infection.

Inflammatory globulin M (IgM): This is the initial antibody the body produces to combat a new infection, and it is primarily found in blood and lymph fluid. IgE, or immune globulin E: Typically present in blood in trace levels. Increased levels may occur when the body overreacts to allergens or is battling a parasitic infection.

When a virus infects, the immune system often produces IgM as the initial antibody. An IgM test that is positive suggests that you may have just been exposed to an infection, had a vaccination, and your immune system is now responding to the vaccine.

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The investigation that will provide evidence to answer Heather's question about how a warmer atmosphere affects the temperature of the ocean, is by meausuring the change in the temperature of water while in containers with air of different temperatures. This will allow her to see the influence of air temperature on water temperature.

The correct option is A.

The probability of having purple-flowered offspring is 75%.

Answer:

d

Explanation:

D the interaction between populations of wolves and deer

Answer:

See below

Explanation:

The correct statements can be two of the following:

1) Rough Endoplasmic reticulum has ribosomes attached to it.

2) Smooth endoplasmic reticulum do not have ribosomes attached to it.

Trees absorb carbon in the process of photosynthesis and store it in their stems, branches and roots. Hence ,remove large amounts of carbon from the atmosphere.  

Burning of fossil fuels like coal also contributes in increased the concentration of atmospheric carbon dioxide (CO2). This increase in carbon concentration occurs due to the combination of coal or oil in the air to make CO2.

Greenhouse gases use to trap heat in our atmosphere, causing global warming. Hence, carbon cycle is natural way of recycling carbon , that moves from the atmosphere to the organisms in the earth and then back .

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When coal is burned the sulfur mixes with oxygen and the sulfur oxides are emitted to the atmosphere. Sulfur dioxide (SO2) becomes sulfur trioxide (SO3) when responding with oxygen in the air.

Power plants remove the major of sulfur dioxide and of the nitrogen oxides when they burn fossil fuels, such as coal, to make electricity.

The from cars, trucks, and buses remove nitrogen oxides and sulfur dioxide into the air. These pollutants leads acid rain.

Hence,  This reaction with water elements in the atmosphere to form sulfuric acid, a strong mineral acid. This makes rain acidic.

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Answer:

I believe it's autotrophic cell

Explanation:

Some species boast armature such as thorns, or spines that ward off slavering herbivores. Some are loaded with poisons to sicken or kill them. And while tomatoes may not be able to scream, as L. Ron Hubbard once claimed, some plants do emit compounds that warn their compatriots of approaching threats: the botanical equivalent of a smoke signal.

Answer:

c

Explanation:

Google

Answer:C

Explanation:River deposit the most sediment along the inside bank of the river bend,this is where water flows the slowest.So,when water moves the slowest deposition occurs while when water moves the fastest erosion occurs.

The river deposit the most sediments where the water moves the slowest. The correct option is c.

Strong substances known as sediments settle at the bottom of a fluid. This might also be thought of as a naturally occurring substance that is disintegrated and moved by wind or water.

As a result of its shape, an irregularly shaped sediment would move at the slowest rate possible. The act of deposition is the settling of sediments within designated deposition basins.

The river deposits the most sediment along the inside bank of the river bend, this is where water flows the slowest. So, when water moves the slowest deposition occurs while when water moves the fastest erosion occurs.

Therefore, the correct option is c. Where the water moves the slowest.

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Answer:

They are both humid and hot, but the wetlands are solely on the edge of an ocean or sea.

Explanation:

Answer: D. Budgeting is an important skill for teenagers to develop and practice before leaving home.

(It's correct on edge)

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Good luck <3

Answer:

D.) Budgeting is an important skill for teenagers to develop and practice before leaving home.

Explanation:

Edge 2022

Answer:

obviously listening and hearing

Answer:

2. Increase

Explanation:

Carbon dioxide acts as a greenhouse gas that keeps the heat of the Earth from escaping back into space, much like how the glass of a greenhouse makes it nice and warm and steamy for plants.

Answer:

INCREASE

Explanation:

when carbon dioxide concentrations rise, air temperatures go up, and more water vapor evaporates into the atmosphere—which then amplifies greenhouse heating.

Based on the explanation above, John has lost the vestibular sense function. (B)

Vestibular is located in the inner ear, however this sensory system is very influential on the balance of the human body, gravity and also movement. The vestibular is responsible for maintaining one's balance when moving. The vestibular sense is an internal sense whose job is to regulate balance when the body moves.

Someone who has disturbances in this sensory system, with hypersensitivity a person can be afraid of simple movements, for example going on a swing, refusing to be carried, afraid to take lifts, escalators and often feels anxious.

While the proprioceptive sense is an internal sense whose job is to give messages about body position and movements made by a person

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Answer:

Im mitosis a plant or animal diploid cell chromatins line up in the center in the cell and then pull apart to create 2 exact genetic copys of the original cell.

Explanation:

Answer:

the nucleus divides into two identical nuclei

Explanation:

Oswald Avery's experiments with Streptococcus pneumoniae suggested that DNA was the "transforming principle" responsible for converting one strain of bacteria into another, establishing DNA as the genetic material.

The work of Oswald Avery, along with his colleagues Colin MacLeod and Maclyn McCarty, suggested the existence of a "transforming principle" in bacteria. In the 1940s, they conducted a series of experiments at the Rockefeller Institute for Medical Research to investigate the nature of genetic material.

Avery and his team focused on a specific bacterium called Streptococcus pneumoniae. They observed that when a non-virulent strain of the bacteria was mixed with a heat-killed virulent strain, the non-virulent strain transformed into a virulent form capable of causing disease. This transformation occurred even without the presence of live bacteria, indicating that some substance from the heat-killed bacteria was responsible for the transformation.

To identify the transforming principle, Avery and his colleagues performed a series of experiments. They treated the heat-killed bacteria with various enzymes that could break down different types of molecules, such as proteins, lipids, and carbohydrates. Only when they treated the bacteria with an enzyme that could break down DNA did the transformation cease. This led them to conclude that DNA was the transforming principle.

Avery's groundbreaking work provided strong evidence that DNA carries genetic information and has the ability to transform one strain of bacteria into another. This laid the foundation for understanding the role of DNA as the genetic material in living organisms.

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Answer:

True

I hope this helps!

Answer:

choice A the cell will not change .

explanation

because isotonic solution is one where the concentrations are balance

Answer: C.

Explanation:

Out of all of the answer choices, answer C most properly describes the cell cycle.

Explanation:

Hypothesis: If the type of food available changes, then the frequency of different types of bird beaks will change, because birds with beaks better suited for the available food will have a higher chance of survival and reproduction.

This hypothesis is based on the principle of natural selection, which states that the individuals in a population that are better adapted to their environment have a higher chance of survival and reproduction, passing on their advantageous traits to their offspring. In the case of the bird beaks, different beak shapes and sizes are better suited for different types of food. For example, a thin, pointed beak is better for catching insects, while a thicker, more robust beak is better for cracking seeds.

If the type of food available changes, such as a change in the abundance of insects or seeds, then the birds with beaks better suited for the new food source will have a higher chance of survival and reproduction. Over time, this can lead to a shift in the frequency of different types of bird beaks within the population, as the advantageous beak types become more common.

Answer:

Explanation:

Metamorphosis. is a process some animals go through to become adults. It is a series of physical changes. Metamorphosis is especially common in insects. Genes and chemicals called hormones control the process.

Answer:

Mutation followed by natural selection made mosquitos resistant to DEET

Explanation:

Natural selection selects beneficial alleles, which increase their frequency in the population, resulting in adaptation. Aptitude, which is the contribution of each genotype to the next generation, increases too.  

In many cases adaptations, resulting from the natural selection process can be correlated to environmental factors or selective pressures applied by other organisms or habitats.  

Let us remember that, a mutation is a change or alteration in DNI sequences that introduce new variants. Many of these are eliminated, but some of them might succeed and be incorporated into each individual. These mutations are the ones that have been selected by natural selection.

So, in the exposed mosquitos´ example,

Probably some of the mosquitos in the population suffered a mutation that favored them in not detecting repellent DEET. These individuals developed resistance to the chemical and were able to survive and reproduce, enhancing population sizes again. Natural selection benefited the mutation that gave them resistance.

Let us remember that the term resistance refers to an inheritable change in the population sensitivity, reflected through the consecutive failure of the chemical effects, correctly used in order to cause an effect on the insect population.  

Repellents might produce a genetic modification in the insects, leading them to not detect the chemical. Insects evolve with the capability of tolerating the DEET dose that normally is used to repel mosquitos

The excessive use of DEET leads to the fixation of new genes -by natural selection- that result from mutations in the mosquito genetic material, which makes them become even more resistant to the chemical.