factors contributing to harmful algal blooms temperature, stagnant water, abundant light, salinity, turbulence, wind, ocean eddies, upwelling

The value of the missing side in the triangle that we have in the question is 12.

Numerous disciplines, including mathematics, physics, engineering, and architecture, frequently use the Pythagorean theorem. It offers a way to determine side lengths that are unknown or determine whether a triangle is a right triangle. It also forms the basis for trigonometry, the study of the connections between triangles' angles and sides.

Using;

\(c^2 = a^2 + b^2\\x^2 = 14^2 - 7^2\)

x = 12

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When X fires 10 times and Y fires 10 times, the result will be a subthreshold summation.

Subthreshold summation happens when two or more presynaptic inputs that are sub-threshold (i.e., they cannot create an action potential) combine their effects on the postsynaptic neuron.

Here, the postsynaptic neuron has an RMP of -70mV and a typical threshold of -55mV. When neuron X is stimulated, it depolarizes by 0.5 mV.

When X and Y are stimulated simultaneously, the postsynaptic neuron depolarizes by 1 mV, which is sub-threshold (below -55mV).

Therefore, when X fires 10 times and Y fires 10 times, the postsynaptic neuron will experience subthreshold summation and no action potential will be fired.

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Answer:

The statement "the more closely related two species, the more analogous structures they will share" is incorrect. Analogous structures are structures that serve a similar purpose in different species, but are not derived from a common ancestor. Homologous structures are structures that are similar due to inheritance from a common ancestor. The statement "organisms which have vestigial features are related to one another" is correct, as vestigial features are remnants of ancestral structures that have lost their function in an organism's evolutionary history and may suggest a relationship to a common ancestor with functional counterparts.

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Answer:

against the concentration gradient

Explanation:

Answer:

have a nucleus or nuclei

have a cell membrane

Answer:

Explanation:

Cold blooded animal did not have cold blood.

Cold blooded animals can’t change their body temperature to match the environment.

Mammals and birds are not cold blooded.

The ways humans have influenced the traits in corn plants is that It diminishes cost of production on the crop as well as rise the production.

It is a very effective way to protect a maize plant from bacterial infection. To make plants resistant to dangerous pests and microorganisms, practically every plant uses this technique.

Humans have altered the traits of maize plants in such a way as to lower crop production costs while increasing crop output.

Utilizing this technique lowers the cost of crop production, increasing both the overall productivity of the maize crop and the profit to the farmers.

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The given question is incomplete, so the most probable complete question is:

Read the passage. Then explain the ways humans have influenced the traits in corn plants and the impacts each biotechnology has had.

Passage

Many of the types of corn found in grocery stores were originally bred for their taste and productivity. But these varieties are often threatened by pests. This makes it harder for farmers to produce enough corn.

Scientists have used genetic engineering to make GMO corn plants that are resistant to pests. In one type of GMO plant, they added genes from bacteria that live in soil. The genes let the GMO plants produce a bacterial protein that kills certain insects.

Answer:

Red blood cell antigens can be sugars or proteins

Blood group antigens are either sugars or proteins, and they are attached to various components in the red blood cell membrane.

The correct sequence of gene expression in living cells involves two major steps. These are:

During transcription, genetic information present in DNA is transcribed or coded into a messenger RNA in the nucleus. The mRNA thus transcribed undergoes some processing before being transported into the cytoplasm of cell where further steps of gene expression take place.

Translation involves the interpretation of the genetic codes in the transcribed mRNA into their respective amino acids. The mRNA binds to the ribosome in the cytoplasm and another RNA, the tRNA, binds with its anticodons. Thus, the amino acids for each genetic code is released and respective amino acids get bonded by a polypeptide bond.

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Answer:

genes turn of during this stage

Explanation:

most regulatory proteins are negative therefore they turn Gene's off

Answer:

Genes from both parents were recessive

Explanation:

Answer: The concentration of sugar in solution D is 35%. Solution D is a hypertonic solution as the solute concentration is more than the potato cell concentration. Therefore, water will move into the cell to equalize the osmotic pressure gradient between the cell and the solution. Hence, strip D will swell.

Explanation:

Answer:

D

Explanation:

Because science can be use to investigate problems in fact which is use as experiment. Branch of science can use as

Biology , Chemistry , Physics and Math

The study of organizing and collecting data to understand the world around is Science.

Option (D) is correct.

Science involves the systematic collection and organization of data to gain insights into the natural world. It encompasses various disciplines, including biology (A) and chemistry (C). Through experiments (B) and observations, scientists analyze data to formulate hypotheses, test theories, and advance our understanding of the universe and its processes.

Science drives innovation, informs decisions, and addresses fundamental questions about the world, making it a vital tool for exploring and comprehending the complexities of our surroundings and beyond.

It promotes evidence-based knowledge and contributes to the progression of human knowledge and technology, enabling us to make informed discoveries and improvements in various aspects of life.

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To manipulate the factors of interest and understand their effects, researchers can employ several methods. Firstly, obtaining participants' informed consent before the experiment ensures ethical practice. Secondly, summarizing participants' responses using a correlation coefficient helps quantify the relationship between variables. Additionally, holding other factors constant across experimental and control groups allows for isolating the effects of the factors being studied. Lastly, fully debriefing participants after completing the experiment ensures transparency and provides an opportunity to address any concerns or questions they may have.

In research, it is crucial to obtain participants' informed consent as it upholds ethical principles and respects individual autonomy. This ensures that participants are aware of the nature and purpose of the study, potential risks, and their rights. Summarizing participants' responses with a correlation coefficient helps determine the strength and direction of the relationship between variables, providing a quantitative measure of their effects.

By holding other factors constant across experimental and control groups, researchers can isolate the impact of the specific factors of interest, minimizing confounding variables and enhancing the internal validity of the study. Lastly, fully debriefing participants after the experiment allows researchers to provide comprehensive explanations about the purpose of the study, the manipulation of factors, and the overall findings. It also gives participants an opportunity to ask questions, address concerns, and ensure their well-being throughout the research process.

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Varicella Zoster is an infectious viral disease causing chickenpox in children and shingles in grown-ups. Inoculation plays a crucial part in avoidance and lessening complications.

Women and noblemen,

Nowadays, I would like to examine a vital and predominant viral disease known as Varicella Zoster. Varicella Zoster, commonly alluded to as chickenpox, is caused by a varicella-zoster infection. It fundamentally influences children, but can too affect grown-ups who have not been already contaminated.

Varicella Zoster presents as a profoundly infectious sickness characterized by a particular hasty, fever, and common disquietude. The infection spreads through coordinated contact or respiratory beads, making it effortlessly transmissible inside families and communities.

Whereas chickenpox is for the most part a gentle ailment in children, it can lead to more serious complications in grown-ups, pregnant ladies, and people with debilitated resistant frameworks. These complications incorporate pneumonia, bacterial contaminations, and in uncommon cases, neurological complications such as encephalitis.

Luckily, the improvement of a profoundly successful antibody has essentially diminished the frequency of Varicella Zoster around the world. Immunization not as it were secures people from the distress and potential complications of chickenpox, but too makes a difference anticipate the infection from spreading inside the community.

In any case, Varicella Zoster doesn't halt at chickenpox. Once the introductory contamination settles, the infection remains torpid inside the body and can reactivate a long time afterward, causing a condition known as herpes zoster, or more commonly, shingles.

Shingles are characterized by a difficult hasty that ordinarily happens in a single dermatome, regularly along the middle or confront. The reactivated infection can cause critical pain and inconvenience, enduring for weeks or indeed months. Moreover, complications such as postherpetic neuralgia, a persistent torment disorder, can happen, especially in more seasoned people.

To combat the chance of shingles, an isolated antibody called the shingles antibody or herpes zoster immunization has been created. This antibody not as it were makes a difference anticipate shingles but moreover diminishes the chance of postherpetic neuralgia.

In conclusion, Varicella Zoster, enveloping both chickenpox and shingles, could be a viral contamination that has critical suggestions for open well-being. We have made significant progress in reducing the burden of this disease through extensive vaccination efforts.

In any case, ongoing efforts to prevent Varicella zoster from returning to our communities and to protect powerless populations require prompt attention and vaccination.

Much obliged to you for your thought. Let's collaborate to ensure a better future for everyone.

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Answer:

what?

Explanation:

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Answer:

pictures of different ecosystems

Explanation:

i got it right

Answer:

Explanation:

Non covalent bond are mostly involved in the binding of enzyme to active site, example include hydrogen bonds, Ionic bond, hydrophobic interaction and a transient covalent bond.

A permanent covalent bond is usually not involved in the binding of substrate to active site where the reaction rakes place.

covalent bond is a chemical bond, its involves the sharing of electron pairs between atoms. It is mostly used for interraction between metals this is because the bond formed at usually not easily breakable

Answer:

Options are not given, here are the options.

a. H bonds

b. a transient covalent bond

c. ionic bonds

d. a permanent covalent bond

e. hydrophobic interactions

The correct option is D.

A permanent covalent bond.

Explanation:

A permanent covalent bond is not involved in the binding to a normally functioning enzyme because this bond entail sharing of electron pairs between atoms unequally in a substance and the donor is usually Lewis base or ligand and the acceptor is Lewis acid or central atom.

These bonds are Majorly important in interactions between transition metals and organic ligands like Iron 11 Fe2+ present in hemoglobin and the cytochrome .

Answer:

Explanation:

vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.

Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from  a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.

Navigable Waters of the United States  For the purposes of the Clean Water Act, the term "navigable waters" includes:

all waters used in commerce, including groundwater;

all interstate waters including wetlands, mudflats, and sand-flats; and

all other waters such as lakes, rivers, streams, wetlands and sloughs.

EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters."  The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect.  In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.

Additional executive orders were issued 2015 in 2019.  Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.

Could the requirement for one or more NPDES Discharge Permit apply to my campus?

If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.

Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.

Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.

What do I have to do related to NPDES Discharge Permits?

Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.

French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.

Details of NPDES

Answer:

temperature. humidity environment

Explanation:

species will adapt to environment temperature and humidity whether it is a rain forest or snowy mountains

Environment pressures such as temperature, rainfall, humidity, and light promote drastic alterations in species diversity and abundance.

Species diversity may be defined as the existence of a number of species in a given biological habitat or ecosystem.

Species diversity and abundance are mostly influenced by numerous environmental pressures like temperature, humidity, rainfall, and available light for energy.

The organisms of each species will cooperatively adapt to the environment on the basis of its pressures. These pressures are depend on the type of habitation like tropical rainforests, tundra biome, etc.

Therefore, it is well described above.

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Answer:

The note A-natural sounds different on a tuning fork, a violin, and a flute because of the relative amplitudes of harmonics

Explanation:

got it right :3

Answer:

b) Gram-positive bacteria

Explanation:

Gram-positive bacteria stain purple during Gram staining. Gram-negative bacteria turns into red (or) pink. Therefore, the option (b) is the correct answer.

Genetic variations in a population are caused due to changes in the DNA sequence among individuals. These variations are advantageous to the population.

Genetic variation is the difference in DNA sequence among individuals or the differences between populations of various species. The multiple sources of genetic variation include mutation and genetic recombination. Mutations are the ultimate sources of genetic variation in a population, however other mechanisms, such as genetic drift, contribute to it, as well.

Variations in a population help it to adapt better in the environmental condition and grow. If a trait is advantageous and helps the individual to survive and reproduce better, the genetic variation is more likely to be passed on to the next generation. This process is known as natural selection.

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Answer:

A male with a mutation in a gene on the X chromosome is typically affected with the condition. Because females have two copies of the X chromosome and males have only one X chromosome, X-linked recessive diseases are more common among males than females.

Answer:

Saliva lubricates and moistens these food particles

Explanation:

As teeth help to break down large pieces of food into lots of smaller pieces, saliva is released and mixes with the smaller food pieces. Saliva lubricates and moistens these food particles such that a ball-like mixture of food and saliva that is known as a bolus is formed, which can then be easily swallowed.

Answer:

When carbon dioxide CO2 is realised into the atmosphere from the burning of fossil fuel, approximately 50% remains in the atmosphere, while 25% is absorbed by land plants and trees, and 25% other is absorbed into the areas of the ocean.

Osmosis is the transfer of water molecules via a semi-permeable membrane from a region of high concentration to an area of low concentration.

The osmosis experiment's setup consists of four parts. The beaker with the semi-permeable membrane is labelled A, the beaker with the sucrose solution is labelled B, the beaker containing distilled water is labelled C, and the beaker containing the dialysis tubing is labelled D. Water molecules can flow through the semi-permeable barrier in A, but sucrose molecules cannot.

Water travels from C to B, raising the concentration of sugar in A. By examining the change in sucrose concentration in the beaker with the semi-permeable membrane, this arrangement illustrates osmosis.

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