hep asap will give brainliest

Flattie spider or wall crab spiders have a higher chance at catching its prey.

The quickest leg-driven twisting movement of any terrestrial animal is possessed by the family of spiders known as Selenopidae, which includes flattie spiders and wall crab spiders. Although the crawler's rapid revolutions appear blurry to the untrained eye, their speeds are equivalent to those of aerial spinners like hummingbirds and fruit flies.

We discovered that the leg closest to the prey anchors to the ground, providing the spider with a point of leverage from which it may draw its torso in closer to the prey.

Eight laterigrade, or sideways moving, legs are used by flattie spiders to cover their entire body in all directions. The spiders are able to spin in this ready-to-fire, outward position.

Hence, They have a better probability of getting prey because of this.

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Answer: Cells maintain internal stability.

Explanation:  I took the quiz so ik its the correct answer

The cortical regions that are not directly involved in sensory or motor functions are known as association areas.

Motor functions are those that regulate the movement of the muscles in the body. The neurons that stimulate signals for the movement are called motor neurons. The motor activities include the reflex actions, the muscular movements and the involuntary actions of the body.

Association areas are located in the frontal lobe of the cerebral cortex of the brain. These regions receive inputs from various areas. The functions performed by association areas are: memory retention, communication and inter-sensory association. Examples are: amygdala, hippocampus, etc.

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The independent variable of an experiment is the variable that is changed or manipulated in a series of experiments.

On the other hand, the dependent variable is the variable or outcome that is measured to see the effectiveness of the treatment

According to this question, scientists wanted to determine the most effective mouthwash. They had three groups of volunteers.

After 24-hours, the scientist counted the number of bacterial colonies that formed on a Petri dish from the mouth swab.

This suggests that the independent variable is the different mouthwash used while the dependent variable is the number of bacterial colonies.

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The brain has fat tissue and blood vessels to protect and nourish the brain cells, which need blood vessels to receive nutrients (Option c is correct).

Brain tissues are different types of tissues that are mainly composed of neuronal cells, glial cells and endothelial cells, which contain associated tissues such as fat tissue and blood vessels.

In brain tissue, the blood vessels help to transport nutrients such as Oxygen, which is required to carry put the cellular respiration, and fat tissue required to electrically isolate these cells and provide energy storage when required accordingly. All these tissues work together to conduct electrical impulses  (i.e. nerve impulses) in the brain.

In conclusion, the brain has fat tissue and blood vessels to protect and nourish the brain cells, which need blood vessels to receive nutrients (Option c is correct).

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The correct option from the question is B ( The y-axis is the dependent variable and should be labelled amount of food eaten. )

The dependent variable is the variable that is being measured or tested in an experiment.

For example in the study above, we are at the looking at the amount of seeds the class pet birds ate daily. The dependent variable would be the the amount of seeds the class pet birds ate daily since that is what is being measured.

The correct option from the question should then be B ( The y-axis is the dependent variable and should be labelled amount of food eaten. )

One way to help identify the dependent variable is to have it in mind that it depends on the independent variable.

When researchers make changes to the independent variable, they then measure any resulting changes  that may occur to the dependent variable.

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Answer:

m = 42.24 grams

Explanation:

I hope this helps :)

The odorant molecules are converted into action potentials by olfactory receptor neurons (ORNs).

In the olfactory epithelium, olfactory receptors are present. The superior nasal cavity contains a specific region of nasal mucosa that covers some of the ethmoid bone (cribiform plate). The olfactory pathway's first-order neurons are called olfactory receptor cells. They have one axon and one dendrite and are bipolar neurons. - When olfactory receptors are stimulated, nerve impulses are set off and travel up the olfactory nerves to the brain. – lubricant secretion over the eyeballs. As a result, the rate of stimulus is determined by the selected breathing rhythm, which in mouse varies from 2 to 10 Hz.

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Antibiotics that target cell wall synthesis ultimately cause bacterial cell death as a result of osmotic lysis.

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The synthesis of sugar molecules through the process of photosynthesis requires energy absorbed from sunlight. Bearing this in mind, photosynthesis is an endergonic reaction.

The reactions that absorb energy to initiate are known as endergonic reactions. The absorb energy in order to produce more energy.

Plants absorb energy directly from sunlight to start the photosynthesis process. glucose is synthesized in plants during thus process. It is vital for the survival of plants.

Other than photosynthesis, metabolic reactions in living organisms' cells are also endergonic reactions.

The chemical equation of photosynthesis is :

                           6C02 + 6H20 → C6H1206 + 6O2

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Answer:

A it's a high pressure zone with raising air.

The correct response to the question is; "Three of these"

We know that the population of the planet earth have been increasing in leaps and bounds. The birth rate has fast exceeded the death rate in some parts of the world. This tends to upturn the balance that we have in the universe. We could confidently say that the planet is at the brink of exceeding its carrying capacity and this would of course have a much adverse effect on the individuals that live on the earth.

Looking at the map of the world, it is clear that if the population of the earth is not speedily contained the planet would soon exceed carrying capacity with the population being larger in some areas than it is in other places.

We could then conclude that humans currently are;

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Answer: close to the south pole so antartica

Answer:

Explanation:

They include sedimentation, pollution, climate change, deforestation, landscape changes, and urban growth.

Answer:

sunlight brainliest please

Answer:

The main source of energy for plants is​ of course from the sun. Solar energy aka sunlight is emitted by the sun and that is basically fuel for plants to grow and develope.

Explanation:

The dependent variable in the experiment is the stridulation of the chirping of the crickets.

The variable that alters when the independent variable does is known as the dependent or responsive variable. It is the sound of the cricket in this instance.

In an experiment, there are three different kinds of variables. These variables serve as controls, dependents, and independents.

Melissa's experiment in this case involves a cricket chirping as the temperature rises. Chirping will be the dependent variable.

Therefore, the dependent variable is the stridulation of the sound of the crickets.

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The question is incomplete. Your most probably complete question is given below:

Melissa raises crickets at her pet store that she sells for reptile food. She thinks that crickets chirp more often when the temperature gets warmer. She decides to conduct an experiment to prove her theory.

The body can store a certain amount of extra iron in a red blood cell protein called ferritin.

The ionic strength of a given environment serves as a gauge for its ion concentration. When ionic compounds dissolve in water, ions are created. The overall concentration of electrolytes in the solution will have an influence on important factors like the dissociation constant or the solubility of different salts.

One of the most important characteristics of an ion-containing solution is its ionic strength. For clarity, the units must be provided when expressing ionic strength as either molal (mol/kg solvent) or molar (mol/L solution). Lewis and Randall introduced the concept of ionic strength by describing the activity coefficients of strong electrolytes in 1921.

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Answer: that will be beneficial because will reduce starvation, it will increace the number of farmers, and allow better useage of land.

Explanation: i know i spelled some words wrong cuz im jus tired and explanation is that this is going off of my personal knowlage sooo yeah sorry if im wrong.

Study on use of ivermectin for Covid-19: Regular use of ivermectin for Covid-19 prophylaxis reduced Covid-19 mortality by 92% in a dose-response manner.

The aim of this study was to determine whether regular use of ivermectin affected his level of protection against COVID-19 and related outcomes, and to enhance the efficacy of ivermectin by demonstrating a dose-response relationship.

BACKGROUND:

We have previously shown that ivermectin, used as prophylaxis for coronavirus disease 2019 (COVID-19), is associated with reduced COVID-19 infection and hospitalization, and mortality.

METHOD:

An exploratory analysis of this prospective observational study included a program of ivermectin at a dose of 0.2 mg/kg/day for 2 consecutive days every 15 days for 150 days. Here is the definition of regularity:

A regular user received her 180 mg or more of ivermectin, and an irregular user received up to 60 mg of ivermectin throughout the program. After multivariate adjustment, comparisons were made between nonusers (those not using ivermectin) and regular and infrequent users. We calculated and compared the risk of COVID-19 infection and death from COVID-19 using the full city database. The COVID-19 database was used and propensity score matching (PSM) was employed for hospitalization and mortality.

RESULT:

Among COVID-19 participants, regular users were older and had higher prevalence of type 2 diabetes and hypertension than casual or non-regular users. Matching analysis after PSM included 283 subjects in each group of non-regular and regular users among regular and non-regular users, and 1,542 subjects among non-regular and non-regular users. rice field. 100% reduction in hospital admissions for regular users compared to infrequent users.

complete question, Study on use of ivermectin for Covid-19.

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The statement 'eukaryotic gene regulation is controlled by more than one promoter and one regulator' explain the difference between prokaryotic and eukaryotic gene regulation (Option D).

Eukaryotic gene regulation is a complex process controlled by different types transcription factors that bind to specific nucleotide regions upstream target complementary genes called promoters, while in prokaryotes there is only one promoter.

In conclusion, one of the most important distinctions observed in transcription between prokaryotic and eukaryotic organisms is the fact that gene regulation in eukaryotes is controlled by more than one promoter and one regulator (Option D).

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6000 npp was lost for each unit of forest area that was cleared

NPP is the pace at which producers employ photosynthesis to make and store chemical energy, less the rate at which they utilise some of this stored chemical energy via aerobic respiration. NPP evaluates how quickly producers can generate the chemical energy stored in their tissue and possibly accessible to other organisms (consumers) in an ecosystem. It is also described as the difference between the energy fixed by autotrophs and their respiration, and it is typically equated to biomass increments per unit of land surface and time.

During the 1980s and 1990s, global agricultural growth carved a vast swath across tropical forests. According to Stanford researcher Holly Gibbs, more than half a million square miles of new farmland - an area approximately the size of Alaska - was developed in the developing world between 1980 and 2000, with more than 80 percent cleared out of tropical forests.

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In conclusion, Rhodobacter spheroides has the ability to swim quickly through the water toward the light, which is necessary for photosynthesis, and this quick swimming is characteristic of flagella structures in the cell.

Flagella structures are cytoskeleton structural parts of the cell composed of microtubules that are used by certain cell types for locomotion into the water and movement.

In conclusion, Rhodobacter spheroides has the ability to swim quickly through the water toward the light, which is necessary for photosynthesis, and this quick swimming is characteristic of flagella structures in the cell (in this case, bacteria).

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The membrane that lines the thoracic cavity walls is known as the parietal pleura, which is a serious complex membranous structure that originates a sac known as membrane pleural sac (Option 1).

The parietal pleura is a membranous structure found in the thoracic wall which is known to separate the pleural cavity structure of the mediastinum.

In conclusion, The membrane that lines the thoracic cavity walls is known as the parietal pleura, which is a serious complex membranous structure that originates a sac known as membrane pleural sac (Option 1).

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It must decrease the enzyme activity in both of the organism X and Y.

Enzyme activity is always measured in the units which is indicate the rate of the reaction catalysed by that enzyme was expressed as the micromoles of the substrate transformed (or product formed) per minute. the Enzyme activity is the amount of the substrate to be converted by the enzyme in the moles per unit time. It is always measures the amount of the active enzyme which are present in the mixture at the given time .the Enzyme activity can be affected by the variety of the factors, such as the temperature, pH, and the concentration. the Enzymes work best as within the specific temperature and the pH ranges, and the sub-optimal conditions

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A one-million-year-old skull bearing traits associated both with homo erectus and, in addition with both Homo erectus and Homo sapiens has been found in the Afar region of Eritrea, indicating.

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Contrary to the structures of the hindbrain and the midbrain, most of the structures of the forebrain are duplicated in both brain hemispheres (i.e., the right brain hemisphere and left brain hemisphere).

The right brain hemisphere and left brain hemisphere are two structures that divide the cerebrum (i.e., the brain) into two major parts, which control the sensory and motor functions of the individual.

The right brain hemisphere controls functions of the left part of the human body, while the left brain hemisphere controls functions of the right part of the human body.

In conclusion, contrary to the structures of the hindbrain and the midbrain, most of the structures of the forebrain are duplicated in both brain hemispheres (i.e., the right brain hemisphere and left brain hemisphere).

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The model is very similar to the internal composition of the human body.

The image shows a scale model of the human body in which some organs and tissues such as the skin, the lungs, the liver, the intestines, the brain, among others, are distinguished.

This model has been created so that apprentices in areas related to medicine have access to the internal structure of the human body and learn about this subject without the need to access a real human body.

On the other hand, it should be noted that there are different types of models, not only in medicine are these tools used. Also in areas such as architecture, engineering, biology, botany, chemistry, physics, among others, because the models allow us to interact with an element in a controlled way without the need to use real elements that can be risky or difficult to access.

According to the above, it can be inferred that the similarity between the model and reality is high because high standards of quality and fidelity with reality are needed so that the learner can learn the greatest amount of information from the model.

Note: This question is incomplete because there is some information missing. Here is the complete information:

Image attached.

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The prefix that is added to the word autotroph to denote organisms which can use inorganic compounds in the environment to fix carbon dioxide with hydrogen atoms to make sugar is 'litho'.

We describe autotrophs as organisms that have the ability to form their own nutrition. The addition of the prefix 'litho' to the word autotroph forms the lithoautotrophs.

Lithoautotrophs are a specific type of autotroph that can derive their energy by using inorganic substances. As lithoautotrophs use substances like carbon dioxide or minerals to derive energy, they fix carbon dioxide in the environment and replace it with hydrogen. The lithotrophs can either derive energy from light or they can derive energy from chemicals. The sugar produced by lithoautotrophs is then used for carrying out other functions.

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