Select the best word from the parentheses to complete the following statements.

Answer:

Dr. Collins built and designed his instrument based on facts—the recognized concussion symptoms. He needed to learn more about how concussions affect the brain and how people react to cognitive activities. He became aware of a weakness in the way concussions are currently handled. Many athletes don't treat the injury properly or put off getting help, which might have long-term negative effects. The latest device from Dr. Collins both looks for potential injuries and keeps track of healing. Thus, it meets a demand for concussion treatment.

Explanation:

Micropores are those pores most responsible for holding water. Water drains through the macropores, and settles into micropores.

Macropores drain openly by gravity and allow easy movement of water and air. They give a habitat for soil organisms and plant roots can grow into them. With diameters less than 0.08 mm, micropores are tiny soil pores normally found within structural aggregates. Suction is needed to remove water from micropores.

Micropores are those pores most in charge of holding water. Macropores are those responsible for maintaining air. Water drains through the macropores, and resolves into micropores where the water is held very tightly.

So we can conclude that Examples involve zeolites, AlPO4, metal-organic frameworks (MOFs), clays, carbon, etc. Zeolites are the most well-known group of microporous matter.

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Answer:A evolution: the squid lost its other bones

Explanation:The pen, a stiff, rod-like structure found in the body of some species of squid, is believed to have evolved from the remnants of a once more extensive skeleton that the animal no longer needed. Over time, as the squid evolved, it lost many of its bones, including those in the tail, leaving only the pen as a remnant of its evolutionary history. This is known as a process of reduction, in which an organism reduces its overall skeletal structure as it adapts to its environment and changes in behavior or anatomy.

A biological control based on a virus that prevents the blight fungus from killing trees can be used to treat chestnut trees with blight cankers by applying mud packs directly to each canker.

Although raw European chestnuts are not recommended, ours are fantastic! The nut is easily broken in two because the shell is leathery rather than rigid. Chestnuts can be chewed if you can chew carrots.

When they naturally fall from the tree, chestnuts are mature. They mature throughout the course of two to four weeks in September and October. Avoid knocking the nuts from the tree since they gain half of their ultimate weight in the last two weeks before they fall.

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Answer: math is cool

Explanation: drugs

The design of urbanization would have to factor in the basics of the community.

Urbanization is the process of population shift from rural areas to cities, resulting in the growth of urban areas and the decline of rural areas.

It is characterized by increased urban density, industrialization, and the formation of cities and suburbs. Urbanization leads to social, economic, and environmental changes, both positive and negative.

The Urban settlement must be designed in such a way that the needs of the community are addressed and the basic things that we should have in the community are planned into the process.

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Deletions in the genetic sequence during mitosis and meiosis result into frameshift and change in the reading frame of the DNA molecule.

Gene deletion is the loss of all or a part of a gene. There may also be a change in the sequence of RNA and the protein which are made from that mutated gene.

Deletions in the gene can be caused by the errors in chromosomal crossover which takes place during meiosis, which causes several serious genetic diseases in the organisms. Deletions which do not occur in multiples of three bases can cause a frameshift of the sequence by changing the 3-nucleotide protein reading frame of the genetic sequence of the DNA.

Mitotic errors lead to DNA damage. Mitotic errors have long been recognized to be one of the major source of whole-chromosomal aneuploidy, however the recent evidence has also found to be linked with chromosome segregation errors to the generation of DNA damage which promotes structural alterations in the chromosomes.

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Humans can't reproduce without cells because the process of fertilization requires the fusion of the sperm and egg cells.

This is referred to as the biological process by which new individual organisms which are called offspring are produced from their parents through different techniques.

It usually involves the fusion of the male and female gametes which are composed of cells and contain the required DNA which are passed to the offspring. Scientific studies have made artificial embryos but there has been cases of malformations which is why it isn't feasible.

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The majority of organelles are found in both plant and animal cells. Cells do not have a cell wall, a big central vacuole, or plastids like chloroplasts. Plant cells, on the other hand, do.

A photosynthetic unit is a leaf. They are the plants' organs best suited and most adapted to photosynthesis for the following reasons: Chloroplasts, or cells containing chlorophyll, are found in leaves. Stomata found there aid in the gas exchange.

First, in a process known as light-dependent processes, autotrophs absorb energy from the sun. The acquired solar energy is then transformed into potential energy in the second stage, known as light-independent and dark reactions, which is present in autotrophs in chemical bonds within macromolecules.

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Land use change (mainly for large-scale food production), which is responsible for 30% of the global biodiversity decline, is the primary direct cause of biodiversity loss.

The variety of animals, plants, fungi, and even microorganisms like bacteria that make up our natural environment are all included in what is known as biodiversity.

The greatest direct source of biodiversity loss is land use change, which accounts for 30% of the worldwide decline in biodiversity (mostly due to large-scale food production).

The second major factor, accounting for 20%, is overexploitation (overfishing, overhunting, and overharvesting) for goods including food, medicine, and timber.

Thus, this is the main negative impact on biodiversity.

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Answer: D. A bacterial plasmid with a target gene inside it best describes Recombinant DNA.

Explanation: Recombinant DNA is formed by inserting a target gene of interest into a plasmid, which is a circular piece of DNA that can replicate independently in a bacterial cell. This results in a bacterial plasmid with the target gene inside it. The recombinant DNA can then be used for various purposes such as producing proteins, testing gene function, and more.

Answer: Better Growth Distribution: The addition of legumes to grass pastures often extends the grazing season and fills voids in grass monocultures. Some legumes can furnish quality grazing during the summer months, when cool-season pastures are less productive.

Answer: The addition of legumes to grass pastures often extends the grazing season and fills voids in grass monocultures. Some legumes can furnish quality grazing during the summer months when cool-season pastures are less productive

Legumes can also help to fill seasonal feed gaps and extend pasture life. Legume pastures provide palatable, digestible, high-protein feed for livestock. Feed intake of legumes in ruminants can be higher than in grasses due to the rapid breakdown of legume material.

Answer:

Scientists hypothesize that the Earth is about 4.5 billion years old due to a variety of evidence, including radiometric dating of meteorites and other extraterrestrial objects, as well as radiometric dating of rocks found on Earth. Additionally, the age of Earth is also estimated based on the age of the solar system, which is believed to have formed around the same time. Finally, the age of Earth is also estimated based on the age of the Moon, which is believed to have formed around 4.5 billion years ago.

Answer:

Scientists estimate the age of the Earth to be approximately 4.5 billion years old based on several lines of evidence. This includes radiometric dating of rocks, which uses the decay of isotopes of certain elements to determine the age of the rock. Meteorites, which are believed to have formed at the same time as the solar system, also provide age information. Additionally, the ages of moon rocks brought back by the Apollo missions provide independent confirmation of the Earth's age. Other lines of evidence, such as the ages of the oldest minerals on Earth and the time it took for the Earth's magnetic field to stabilize, also support this age estimate. The convergence of all these lines of evidence leads scientists to conclude that the Earth is about 4.5 billion years old.

Knowing the age of the Earth is important for understanding the evolution of our planet and its place in the solar system. By determining the age of the Earth, scientists can also study the processes that have shaped and changed the Earth over time, such as mountain building, plate tectonics, and the evolution of life. The age of the Earth also has implications for broader scientific questions, such as the origin of the solar system and the evolution of the universe. In addition, understanding the age of the Earth allows scientists to put events in Earth's history, such as mass extinctions and the evolution of life, into a chronological framework. All these reasons make it important for scientists to determine the age of the Earth.

Answer: B.unstable parent elements

Explanation:

Answer and Explanation: Growth can be classified into two categories in living organisms. It is vegetative and reproductive growth.

Biologically, other than growing in size, any organism will show reproductive growth. Be it a plant, animal, fungus, or any other microorganism, all of them show reproductive growth.

In the biological world, there are four main types of reproductive growth. They are vegetative reproduction, asexual reproduction, sexual reproduction, and parthenogenesis. Like size growth, reproductive growth can also be logarithmic, or exponential.

Hence, reproductive growth is another very important form of growth other than the size of the body. Reproduction ensures the continuity of the generation and maintenance of species. Reproductive growth also helps to bring in genetic variation and ensure survival due to mutation.

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Every living thing is made up of cells, ranging in number from one (unicellular) to billions (multicellular).

The scientific idea that cells make up living organisms, that they are the fundamental structural and organisational unit of all species.

They all originate from previously existing cells is known as cell theory. It was first proposed in the middle of the nineteenth century.

M.J. Schleiden and Theodor Schwann introduced the Cell Theory for the first time in 1839. According to this, all living things, including plants and animals, are made up of cells that originated from pre-existing cells.

Thus, it can be evaluated that all the living things have cell, not the small rocks have.

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Answer:

Fixing mutated genes.

Mutated genes that cause disease could be turned off so that they no longer promote disease, or healthy genes that help prevent disease could be turned on so that they could inhibit the disease.

Explanation:

have great day

Radioactive dating is specific and gives the exact date that a rock was formed, which is why scientists use it to determine the age of the fossil they discovered. Option 3) "Radioactive dating is specific and gives the exact date that a rock was formed while the law of superposition gives an estimate of ages" is the correct reason.

Insecticides that contain either imidacloprid or dinotefuran can destroy invader hemlock woolly adelgids.

East Asia is home to the hemlock woolly adelgid, or HWA, an insect of the Hemiptera order. It consumes sap from hemlock and spruce trees to stay alive.

HWA is very little and frequently difficult to notice, but they are easily recognized by the white woolly masses they generate at the base of the needles on the underside of branches.

They can be destroyed by spraying insecticides that contain either imidacloprid or dinotefuran.

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You have a 2 gram/mL stock solution of protein. To make 10 mL of 1 mg/mL solution, add 0.05 mL of stock and 24.95 mL of water for a final volume of 25 mL.

In this case, the new solution is expressed in milligrams per mL (mg/mL) while the stock solution is expressed in grams per mL. Let's only utilize mg/mL for the computations.

By assuming that the amount of protein in the new solution is equal to the amount we would remove from the stock solution, we can obtain an equation.

Therefore, you have a 2 gram/mL stock solution of protein. To make 10 mL of 1 mg/mL solution, add 0.05 mL of stock and 24.95 mL of water for a final volume of 25 mL.

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This is an example of an Experimental procedure or a step-by-step plan for conducting an experiment.

An experimental procedure is a detailed plan or a sequence of steps that outlines how an experiment should be carried out.

In this example, the speaker is detailing two steps in the experimental procedure: recording the pH of the soil and watering the plant.

These steps help ensure that the experiment is conducted in a systematic and controlled manner, reducing the risk of errors and increasing the chances of obtaining reliable and meaningful results.

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Answer: Stereoscopic vision?

Explanation:

I'm not sure what the options are.

Lightning is a discharge of electricity. A single stroke of lightning can heat the air around it to 30,000°C (54,000°F)! This extreme heating causes the air to expand explosively fast. The expansion creates a shock wave that turns into a booming sound wave, known as thunder.

c. As you move up the pyramid, there is less energy at each level.

An energy pyramid is a graphical representation of the flow of energy in an ecosystem, with the base of the pyramid representing the primary producers, followed by successive levels of consumers, each with less energy available at that level. The energy at each level is a result of the transfer of energy from the previous level, usually through the consumption of lower level organisms.

Energy pyramids help to illustrate the relationships between different organisms in an ecosystem and the energy flow from one level to another. The top level of the pyramid represents the apex predator with the least amount of energy available, while the bottom level represents the primary producers, such as plants, which use energy from the sun to produce organic matter.

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Answer:

The independent value or the independent variable

The substance that is a reactant in aerobic cellular respiration is glucose and oxygen.

In the presence of oxygen gas, cells undergo cellular respiration, which is how energy from food is produced. ATP, carbon dioxide and water are the end products of aerobic respiration, which starts with oxygen and glucose as reactants.

ATP, carbon dioxide and water are the end products of aerobic respiration, which starts with oxygen and glucose as reactants.

Therefore, glucose and oxygen are the substances that are a reactant in aerobic cellular respiration.

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Matter moves from dirt to plant as follows: Dirt → Plants

Matter is the basic structural component of the universe. Matter usually has mass and volume.

According to this question, an image attached shows how matter moves between objects (soil) and living organisms (plants and animals).

Matter present in the soil in form of nutrients, water etc. are absorbed by the root of plants, which when fed by animals get transferred to them.

Hence, it can be said that matter moves from soil or dirt to plants.

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