Which substance that produces oh ions dissolved in water

Answer:

skin radiation, and other skin diseases

Explanation:

Sorry if it's wrong

Answer:

To perform tests that detect the presence of carbohydrates, lipids, proteins, and ... There are several chemical tests available for the identification of the major types of organic ... But if the glucose solution reacts differently from distilled water, the test can ... There are literally hundreds of tests available for biological molecules.

Explanation:

Homologous structures are a term used to describe the similarity between structures in different organisms that have the same origin but have evolved into different functions. Thus, the best example of homologous structures is the bones in the bat wing and bones in the human forelimb.

Both the bat and human have arms with similar bones, the humerus, radius, and ulna, as well as digits with phalanges. The difference lies in the function of these structures;

the arm in the human is designed to grasp and carry objects, while the bat wing is designed for flight. These bones are considered homologous because they have the same origin but have adapted to different functions.

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Answer:

It is 'mitochondria'

MITOCHONDRION are the only cell organelles other than nucleos who has their own DNA

AND

in plants PLASTIDS also have thier own DNA

AND THIS IS BECAUSE MITOCHONDRIANS & PLASTIDS WERE INDIPENDENT ORGANISMS WHICH LIVED BY THEMSELVES.

Answer:

mitochondria and chloroplasts

The cerebral arterial circle, or circle of Willis, is an arterial anastomotic network of blood vessels found at the base of the brain in humans. It is named after Thomas Willis, who first described this structure in 1664.

The circle of Willis is formed by the anterior cerebral artery, the middle cerebral artery, and the posterior cerebral artery, which are connected by a series of smaller blood vessels. These arteries provide critical blood supply to the brain.The cerebral arterial circle provides blood to the brain through branches that supply the cerebral hemispheres.

The posterior cerebral artery, on the other hand, supplies the occipital lobe, thalamus, and midbrain. The posterior communicating artery connects the posterior cerebral artery to the internal carotid artery and is located between the two hemispheres of the brain.

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The extracellular matrix (ECM) of epithelial tissue is located in the basal lamina.

The basal lamina is a specialized part of the ECM that is found in close association with epithelial cells. It is a thin layer of extracellular material that lies beneath the epithelial cells and provides structural support and attachment for the cells.

The basal lamina is primarily composed of proteins, such as collagen and laminin, as well as glycoproteins and proteoglycans. It acts as a selective barrier, regulating the movement of molecules and cells between the epithelium and the underlying tissues. Additionally, the basal lamina plays a crucial role in cell signaling, cell migration, and tissue development. It helps to maintain the integrity and function of the epithelial tissue.

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Nitrogen is a macronutrient that plays a vital role in plant growth and is essential for various metabolic processes. It is the most abundant element in the Earth's atmosphere, making up about 78% of the air. Nitrogen is critical for soil fertility as it is a key component of proteins, enzymes, and nucleic acids in plants. It is often added to the soil through fertilizers to ensure an adequate supply for plant growth.

Sweet soil, also known as "sweetening" or "sweetening the soil," refers to the process of improving soil fertility by adding natural fertilizers such as decayed plants and manures. These organic materials, rich in nutrients, are added to the soil to enhance its fertility, structure, and nutrient content. The term "sweet" implies making the soil more favorable for plant growth by providing essential nutrients and improving its overall quality.

Compost is decomposed organic matter that is used as a soil amendment. It is created through a process called composting, where organic materials such as food scraps, yard waste, and leaves are allowed to break down naturally. Compost improves soil structure, enhances its water-holding capacity, and provides essential nutrients to plants. It acts as a slow-release fertilizer, enriching the soil with organic matter and beneficial microorganisms, promoting healthy plant growth, and increasing the soil's overall fertility. Soil with a pH greater than or equal to 7 is considered alkaline, rather than being directly related to compost.

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Answer:

The California Floristic Province (CFP) is located on the Pacific Coast of North America. It has a winter rainfall and summer drought climate similar to other regions such as the Mediterranean basin. It is renowned as the home of the giant Sierra Sequoia tree, as well as the Coastal redwood. The CFP covers over 113 thousand square miles, including 70% of California, southwestern Oregon, western Nevada, and northern Baja California. The CFP is home to over 3,500 plant species, of which 61% are endemic. A total of 37% of the CFP region is now under official conservatory protection as a result of the activities of organizations such as the Sierra Club, Nature Conservancy, Wilderness Society, and the California Native Plant Society.

Explanation: Plato.

With 9,000 species squeezed into its limited area, the Cape Floristic Region has the world's highest non-tropical concentration of higher plant species.

What is the cape floristic region?

Approximately 69 percent of the region's estimated 9,000 plant species are indigenous or endemic including 1,736 endangered species and 3,087 species of conservation concern.

One of the world's 35 biodiversity hotspots has been named as the Cape Floral Region.

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Answer:

They all have the same number of atomic orbitals

Explanation:

Answer:

D. 6H2O + 6CO2 + ATP → C6H12O6 + 6O2

Explanation:

Photosynthesis is a process unique to green plants and other organisms, whereby they synthesize their food in form of glucose by combining carbon dioxide (CO2) and water (H2O) in the presence of sunlight. Hence, photosynthesis uses sunlight energy (solar) to synthesize energy stored in food (chemical energy).

The photosynthetic chemical equation is as follows:

6H2O + 6CO2 + ATP → C6H12O6 + 6O2

Water and carbon dioxide are reactants alongside ATP produced in the light stage of photosynthesis to yield the products, which are glucose and oxygen.

Answer:

It represents specific elements included in the compound and the number of atoms each.

Explanation:

In Florida, any driver under the age of 21 who is stopped by law enforcement and found to have a breath or blood alcohol level of 0.02 or higher will have their driving privilege automatically suspended.

The duration of the suspension is typically determined by the specific circumstances and previous offenses. However, based on the information you provided, it states that the driving privilege suspension for this offense is for a period of 6 months.

It's important to note that specific penalties and durations may be subject to change, so it's advisable to consult the latest regulations or contact the Florida Department of Highway Safety and Motor Vehicles for the most accurate and up-to-date information regarding driving under the influence (DUI) penalties for underage drivers.

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The statement "all of the aspect of the nature of science  can be demonstrated through inquiry in the science classroom" is True.

The aspects include concepts such as empiricism, objectivity, skepticism, creativity, and the use of evidence and logical reasoning. Inquiry-based learning in the science classroom provides an excellent opportunity to demonstrate and explore the nature of science. Through inquiry activities, students can engage in hands-on investigations, ask questions, make observations, collect and analyze data, form hypotheses, and draw conclusions. This process allows students to experience firsthand the key elements of scientific inquiry. Inquiry-based learning encourages students to think critically, evaluate evidence, and engage in problem-solving. It promotes active learning, collaboration, and the development of scientific skills such as observation, measurement, data interpretation, and communication. By engaging in scientific inquiry, students gain a deeper understanding of how science works and develop a more realistic view of the nature of science. Therefore, through inquiry in the science classroom, students can actively experience and demonstrate the various aspects of the nature of science.

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The statement that "all of the aspects of the nature of science can be demonstrated through inquiry in the science classroom" is true.

The nature of science refers to the philosophy of science that highlights the fundamental principles of scientific inquiry, such as objectivity, empirical evidence, testability, falsifiability, and repeatability, among others.

The inquiry is a central component of scientific learning that involves questioning, investigating, designing, conducting experiments, and analyzing data to construct knowledge and understanding of scientific phenomena.

In this sense, inquiry is a powerful tool that enables students to understand and experience the nature of science firsthand. Inquiry in the science classroom promotes scientific literacy and cultivates critical thinking skills that are essential in everyday life.

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if the weather forecast predicts a thunderstorm then most floridians would remain indoors. however, some may dig wells in their backyard. depends on the person tbh

p.s. i live in florida so this should be correct haha

Answer:

remain indoors

Explanation:

Ok, Im sorry but this drives me insane, so im only answering it because it drives me nuts.

Anyways.. Absorption is when something such as a towel or paper is absorbing or taking in the liquid that its on or near such as water or juice.  Or how the dictionary has it, "the process or action by which one thing absorbs or is absorbed by another."

Answer:

mine don't work too

Explanation:

im think u have to awnser a 1000 questions or more for it to work

Answer:

The answer would be the size and shape of continents

Explanation:

This is the answer because one scientist found that all the continents could be put together like a puzzle, scientists later found out that tectonic plates would shift moving or creating landforms!!! I hope this help (:

Size and shape of continents supports the theory of plate tectonics.

Plate tectonics is the generally accepted scientific theory that considers the Earth's lithosphere to comprise a number of large tectonic plates which have been slowly moving since about 3.4 billion years ago.

Plate tectonics is a scientific theory that explains how major landforms are created as a result of Earth's subterranean movements. The theory, which solidified in the 1960s, transformed the earth sciences by explaining many phenomena, including mountain building events, volcanoes, and earthquakes.

Modern continents hold clues to their distant past. Evidence from fossils, glaciers, and complementary coastlines helps reveal how the plates once fit together. Fossils tell us when and where plants and animals once existed.

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Answer:

Explanation:

By definition, the absolute value is equivalent to the distance between the number and zero, independently of the positive or negative symbol. It is also known as a numerical magnitude of the number. An absolute value is always equal to or bigger than zero. It is never negative. This is, the absolute value of the exact opposite numbers is always the same value. For example, the absolute value of the opposite numbers such as 8 and -8 is always I8I. When referring to absolute values we must always write them between two vertical and parallel bars: II symbols. So, I8I is the absolute value of -8.

...-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9...

         ↑----------- ║8║--------------↑↑--------- ║8║ ---------↑

            Absolute value of -8         Absolute value of 8

According to these options:

and knowing what the absolute values are, we can confirm that the absolute values in order from greatest to least, is reflected by the ║−657║ , ║−637║ , ║527║ option.

Absolute values:

Answer:

b

Explanation:

i took the test

on k12

Answer:

Deuterium, (D, or 2H), also called heavy hydrogen, isotope of hydrogen with a nucleus consisting of one proton and one neutron, which is double the mass of the nucleus of ordinary hydrogen (one proton). Deuterium has an atomic weight of 2.014

Explanation:

Answer:

A

Explanation:

"A red dwarf, which is half as massive as the sun, can last 80 to 100 billion years, which is far longer than the universe's age of 13.8 billion years. (This long lifetime is one reason red dwarfs are considered to be good sources for planets hosting life, because they are stable for such a long time.)"

Answer: Sand

Explanation: its right

Sand is the largest soil particle.

It refers to the proportions of sand, clay and silt, which influences almost every aspect of soil use and management.

The physical properties of soil refers to the features, which can be felt, seen, or measured. These include texture, color, water-holding capacity, and structure.

The largest particle of the soil is the sand, which is 2.0 to 0.05 mm, the size of silt is 0.05 to 0.002 mm, and clay is the smallest with the size of less than 0.002 mm.

Potassium is not included in soil texture, it is the macronutrient, which is required by the plants for optimum growth.

Thus, the correct answer is option a, that is, sand.

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The events that happen during oxidative phosphorylation are the transport of protons into the intermembrane space, the movement of high-energy electrons from NADH and FADH2 down an electron transport chain, and the synthesis of ATP by chemiosmosis.

Oxidative phosphorylation is the fourth and final stage of cellular respiration. The goal of oxidative phosphorylation is to produce ATP (adenosine triphosphate) by coupling the movement of protons through a membrane with the chemical reaction of ADP (adenosine diphosphate) and phosphate to produce ATP.

Oxidative phosphorylation occurs in the inner mitochondrial membrane's cristae in eukaryotic cells. The movement of electrons from NADH (nicotinamide adenine dinucleotide) and FADH2 (flavin adenine dinucleotide) fuels the formation of a proton gradient (which is created by the electron transport chain's action) across the mitochondrial inner membrane.

This proton gradient is utilized by ATP synthase to produce ATP from ADP and Pi (inorganic phosphate). This ATP formation is chemiosmotic in nature.

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Answer:

The Golgi apparatus is responsible for transporting, modifying, and packaging proteins and lipids into vesicles for delivery to targeted destinations. It is located in the cytoplasm next to the endoplasmic reticulum and near the cell nucleus. While many types of cells contain only one or several Golgi apparatus, plant cells can contain hundreds.

Explanation:

There will be two chromatids (2 DNA molecules) by the time metaphase I occurs.

Chromatin refers to a mixture of DNA and proteins that form the chromosomes found in the cells of humans and other higher organisms. Many of the proteins — namely, histones — package the massive amount of DNA in a genome into a highly compact form that can fit in the cell nucleus.

Chromatin is a complex of DNA and protein found in eukaryotic cells. The primary function is to package long DNA molecules into more compact, denser structures.

Meiosis is a type of cell division in sexually reproducing organisms that reduces the number of chromosomes in gametes (the sex cells, or egg and sperm). In humans, body (or somatic) cells are diploid, containing two sets of chromosomes (one from each parent)

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True. In a cladogram, branches do not indicate how much change or time occurred between organisms. Instead, they indicate the evolutionary relationships and patterns of descent among the organisms being compared. A cladogram is a diagram used in cladistics to show relationships among organisms.

It is based on shared, derived traits or characteristics called synapomorphies and is used to determine evolutionary relationships and pattern of descent among organisms. Cladistics uses the concept of derived characteristics (synapomorphies) to classify organisms based on the unique characteristics they share.

The diagram is based on a series of dichotomous choices between two different possible synapomorphies. Each branch in the cladogram represents a single evolutionary lineage or clade.

A clade includes an ancestral species and all of its descendants. The order in which clades appear on the cladogram represents the relative timing of the evolutionary events that led to their formation.

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Before Lamarck and Darwin proposed that species change over time, the theory of special creation had already been challenged in terms of how the world was created.

According to the theory of special creation, all the species that exist on Earth were created by a divine being. It was believed that all the species were created separately, fully formed, and that they were unchangingThe idea that species change over time continued to be debated and refined over the years.

but it wasn't until Lamarck and Darwin's contributions that it began to gain widespread acceptance. Lamarck proposed that species evolve through the inheritance of acquired characteristics, while Darwin proposed the idea of natural selection, which remains the most widely accepted mechanism of evolution today.

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A signaling molecule should have particular features to be able to bind with a cytosolic or nuclear receptor. Cytosolic receptors and nuclear receptors are a class of intracellular proteins that aid in the transfer of information into the cell following binding with the signaling molecules.

The structure of the receptor is a significant characteristic that will determine which kind of signaling molecule can bind with it. The receptor protein is generally made up of a series of amino acids that provide a specific shape and chemical environment.

Binding of the signaling molecule with receptor leads to a conformational change in the receptor structure, which in turn leads to the activation of the signaling pathway or the initiation of gene expression. The interaction between the receptor and signaling molecule is largely driven by molecular recognition.

As a result, a significant characteristic that a signaling molecule should have is the ability to recognize the molecular structure of the receptor.

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Answer:

B

Explanation:

How did Kepler’s discoveries contribute to astronomy?

They supported the heliocentric model.

They established the laws of planetary motion.

They explained how the Sun rises and sets.

They made astronomy accessible to people who spoke Italian.

Explanation:

weed are unwanted and uncultivated plant that grow wheat crop and complete with crops and nutrition and can also cause crop toxification

Answer:

A weed is "A wild plant growing where it is not wanted and in competition with cultivated plants."

Explanation:

Mulch; Mulch benefits your other plants with cool soil and keeping it moist, all while killing the weeds by depriving them of sunlight.

Weeding; Pull weeds out after it rains is one of the best ways to get rid of them yourself. Dig the roots out and yank them out, but make sure you pull the roots out too or else you'll have to do it all again.

Watering; You can water the plants you want to grow while leaving the rest to shrivel up from lack of water and die, making them go away!