Person who proposed evolution as a scientific theory was

Metabolic pathways that make available raw materials from which other molecules can be synthesized and that provide chemical energy required for many cell activities are known as Catabolism.

Catabolism may be defined as the process by which the energy gained by the individual is synthesized within the body of the individual. An individual eats food which provides energy to the body. The vitamins, proteins and minerals present in the food items are broken down into simpler molecules as they are in the form of complex molecules. This breaking involves the release of energy. This energy is released in the form of small energy packets known as Adenosine triphosphate or ATP. Proteins are broken down into Amino acids, Polysaccharides into Monosaccharides, Nucleic acids into nucleotides and then nucleosides and fatty acids into lipids.

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Answer:

excessive amount of fertiliser can cause high amount of acidic medium to the plant which can lead to death of many microbes necessary for the plant to survive.

there are a certain conditions in which the plants can survive, any change to that or Amy change in habitat will lead the plants to died

It's indeed accurate that water molecules become drawn to one another in cohesion.

The behavior, state, or activity of similar molecules or things adhering to one another is known as cohesion. Water droplets are one illustration. The propensity of hydrogen atoms to adhere to one another is known as cohesion, and a supportive force like a strong hydrogen bond holds them together.

Cohesion is a feature of water molecules that results from this bonding, which is significant. Plants can absorb moisture at their roots thanks to the cohesiveness of water molecules. Water's high melting and boiling point, which aids animals in controlling body heat, is also a result of cohesion. It results from the strong attractive forces between molecules that are similar.

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If the oxygen in the cellulose molecule found in a tree is the same oxygen that was found in the air, it can be used as evidence to support that the carbon in the cellulose is the same as the one in the atmosphere.

Carbon, in the form of carbon dioxide, in the atmosphere is fixed into plant tissues as carbohydrates during the process of photosynthesis.

Oxygen is released during the process but the oxygen comes from the splitting of water.

Thus, if the oxygen found in the cellulose of a plant corresponds to the oxygen found in the atmosphere, it is an indication that the carbon in the cellulose is also the same carbon in the atmosphere.

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Answer:

In photosynthesis, chlorophyll absorbs energy to transform carbon dioxide and water into carbohydrates and oxygen. Chlorophyll is a molecule that traps light. Good luck :)

Explanation:

Since many minerals have a similar color, luster, and streak, it can be challenging to distinguish them from one another based on these characteristics alone. However, distinguishing between two mineral samples can be particularly challenging, based on these characteristics:

Both pyrite and gold are yellow colored minerals with a metallic luster. They both form a golden-yellow streak, which is another similarity between their streaks.

Hematite and magnetite are two minerals that are dark brown to black in color and have a metallic luster. They both form a reddish-brown streak, which is another similarity between their streaks.

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Answer:

I believe the answer would be c

Answer:

Internal stimuli are changes to conditions inside the body, such as dangerous food in the stomach, viruses in the body, or lack of food or water.

Explanation:

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Answer: Eukaryotic cells

Explanation: Eukaryotic cells contain all membrane bounded organelles.

golgi bodies, mitochondria, nucleus, vacuoles etc

Answer:

The answer is C. Glycolysis, Krebs cycle, Electron transport.

Explanation:

The breaking of the C−C bonds of complex compounds through oxidation within the cells, leading to the release of a considerable amount of energy is called respiration. Since this process occurs in the cell, it is called cellular respiration. It is a multistep process that starts with the breaking down of glucose to form a three-carbon pyruvate molecule. This stage is known as glycolysis. Glycolysis takes place in the cytoplasm.

Thus, the correct order of the stages in cellular respiration is:

Glycolysis - Oxidative decarboxylation - Krebs cycle - Electron transport chain - Oxidative phosphorylation.

Answer:

Salt will enter the cell causing it to swell.

Explanation:

Tapwater and pure water are hypotonic. A single animal cell ( like a red blood cell) placed in a hypotonic solution will fill up with water and then burst. ... Plant cells have a cell wall around the outside than stops them from bursting, so a plant cell will swell up in a hypotonic solution, but will not burst.

A hypotonic solution is less concentrated than the cell interior. So, when a cell is placed in a hypotonic saline solution, water will enter the cell causing it to swell. Therefore, the correct option is 2.    

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A hypotonic solution has a lower concentration of solute than the cell. This means that in the cell interior, the solute concentration is higher than in the solution itself.

When a cell is in a hypotonic solution, through osmosis, water moves toward the cell.

Osmosis is the phenomenon that occurs when two dilutions of different concentrations -in this example, the interior of the cell and the solution- are separated by a semipermeable membrane. The membrane allows the pass of water but not solute. Hence, water can move from the most diluted side to the less diluted one.

Water tends to go from the hypotonic solution to the cell interior and keeps doing so until concentrations are equal in the cell interior and exterior.

As water enters the cell, the cell begins to enlarge and becomes bigger-sized. And because cells can not limit the amount of water moving into it, the cell keeps swelling until the membrane can not stretch anymore, and lysis occurs. It bursts.

Under natural conditions, the body regulates the extracellular fluids to avoid cells swelling until they burst.      

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The products of esterification reactions that form oils are usually the esters of fatty acids.  Option D is the correct answer.

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A monarch butterfly can be described as a living system that is one part of a more complex system. As a living system, the monarch butterfly possesses various characteristics and functions that allow it to survive, reproduce, and interact with its environment.

Firstly, the monarch butterfly undergoes a complex life cycle, which includes four distinct stages: egg, larva (caterpillar), pupa (chrysalis), and adult. Each stage has specific adaptations and behaviors that contribute to its overall survival. For instance, the adult butterfly has specialized wings that enable it to fly and search for food sources.

Additionally, the monarch butterfly is part of a more complex system known as the ecosystem. Ecosystems are comprised of living organisms, such as plants, animals, and microorganisms, as well as their non-living environment, including the soil, water, and air. Monarch butterflies play a crucial role within this system as pollinators. While searching for nectar, they inadvertently transfer pollen from one flower to another, aiding in plant reproduction.

Moreover, monarch butterflies are part of a larger population and community. They are social insects that migrate in large numbers between different regions. This behavior is influenced by environmental factors such as temperature and availability of food. The migration of monarch butterflies is a remarkable example of how individuals come together to form a collective system.

In summary, a monarch butterfly can be described as a living system that is one part of a more complex system. Its life cycle, ecological role as a pollinator, and participation in migration all contribute to its integration within the larger ecosystem. Understanding the interconnectedness of living systems is crucial in appreciating the diversity and functionality of the natural world.

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Enamel is indeed the hardest substance in the human body. It is present in teeth of humans. It covers every tooth and provides the hard layer.

Tooth Enamel is hard glossy substance that is comprised of calcium and phosphate mineral crystals which in return makes our teeth more stronger. Teeth enamel care is extremely important to maintain the oral health of teeth.

Tooth Enamel is one of the major tissue that make up tooth in humans. It covers the top layer of the teeth known as Crown. Calcium hardens the tooth enamel. Enamel contains 96% of the minerals. The color of Enamel varies from light yellow to white.

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Answer:

Difference is

Explanation:

Stem cells have the ability to divide and replicate themselves for prolonged periods of time. However, body cells such as muscle cells, blood cells, and nerve cells cannot replicate themselves. Stem cells can also remain unspecialized when they replicate.

Answer:

what can you infer are the habitat characteristics necessary to provide the highest health rating?

Low temperature levels

Explanation:

Answer:

DNA is a double-stranded molecule that looks like a spiral staircase.

Explanation:

The statement that best describes the structure of a DNA molecule is as follows:

Thus, the correct option for this question is C.

DNA stands for Deoxyribonucleic acid. It may be defined as a type of molecule that contains the genetic information responsible for the development and function of an organism. DNA is known as the genetic material of most organisms.

According to the context of this question, the double helix of DNA structure was first proposed by James Watson and Francis Crick in the year 1953. They proposed this model on the basis of work done by Rosalind Franklin.

According to James Watson and Francis Crick, the DNA structure is double helical and appears like a spiral coiled staircase. This structure is governed by the nucleotide present between them by hydrogen bonding.

Therefore, DNA is a double-stranded molecule that looks like a spiral staircase is a statement that best describes the structure of a DNA molecule. Thus, the correct option for this question is C.

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Building a dam is an example of a human caused change to the abiotic factors in an ecosystem.

An ecosystem consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the system through photosynthesis and is incorporated into plant tissue.

Ecosystems are organized to better understand the frame of reference in which they are being studied. They are organized from smallest to largest; organism, population, community, ecosystem.

The term "ecosystem" was first used in 1935 in a publication by British ecologist Arthur Tansley. The term was coined by Arthur Roy Clapham, who came up with the word at Tansley's request.

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Scientists tell us the best way to protect endangered species is to protect the special places where they live.

Species conservation entails preserving the diversity of animal and plant species and halting the loss of biological diversity. However, not only plants and animals must be protected; their habitats must also be protected.

Wildlife needs places to eat, sleep, and raise their young. Habitat destruction is caused by logging, oil and gas drilling, overgrazing, and development. Species and their populations are the foundations of ecosystems, securing the conditions for life both individually and collectively. Food, medicine, and raw materials are provided by them. They serve as the foundation for soil formation, decomposition, water filtration and flow, pollination, pest control, and climate regulation.

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Answer:

Large Crystals, course texture, and I think evidence of slow cooling

Because character displacement is directly linked to the evolution of genotypes that have allowed alternate resource use.

Asset Apportioning alludes to the division of assets to keep away from interspecific rivalry for restricted assets in a biological system. A transformative variation assists different species with coinciding in an environmental local area.

Asset parceling concentrates on help in deciding the impact of the expansion or expulsion of an animal categories in a specific natural surroundings and the working of a biological system.

In a biological system, life forms require assets, for example, supplements and territories to develop, repeat and live. There are restricted assets present in a territory for which all organic entities contend.

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Some forces can be qualify as constructive and destructive in a same time, being common in volcanoes, deposition, erosion, and weathering. Constructive forces include volcanic eruption, deposition of sediment, and crustal derfomation, while weathering and erosion are destructive forces. The flat result of a region can be describes by the weathering keeps the plain flat over time, and deposition brings more soil and sediments in.

One of the most significant similarities between DNA and RNA is that both  DNA and RNA are polymers of nucleotides. Thus the correct answer is option (A).

Because the two DNA strands are made up of simpler monomeric units termed nucleotides, they are referred to as polynucleotides. Each nucleotide consists of a phosphate group, a deoxyribose sugar, and one of the four nitrogen-containing nucleobases (cytosine [C], guanine [G], adenine [A], or thymine [T]). An alternating sugar-phosphate backbone is created when the nucleotides are linked together in a chain by covalent connections between the sugar of one nucleotide and the phosphate of the next. The nitrogenous bases of the two distinct polynucleotide strands form hydrogen bonds with one another in accordance with the base pairing principles to create double-stranded DNA (A with T and C with G).

The complete question is:

Which of the following represents a similarity between RNA and DNA? A) nucleotides consisting of a phosphate, sugar, and nitrogenous base

B) the presence of uracil

C) Both are found exclusively in the nucleus.

D) Paths are double-stranded.

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Answer:

A. Rivers

Explanation:

because most of the water comes from two big rivers

Answer:

The first historical use of biomaterials dates to antiquity, when ancient Egyptians used sutures made from animal sinew. The modern field of biomaterials combines medicine, biology, physics, and chemistry, and more recent influences from tissue engineering and materials science.

Explanation:

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The greater a habitat's biodiversity, the greater will be that habitat's resilience to change. Biodiversity refers to the diversity of species, ecosystems, and genetic variation within and among species.

The concept of biodiversity is critical since it encompasses the richness of life on earth and the essential ecological services that it provides.The stability of an ecosystem and its ability to adapt to environmental changes depend largely on biodiversity.

The greater the variety of life in an ecosystem, the more adaptable it is to various pressures, including human-induced ones.

Habitats with a greater diversity of species are better equipped to withstand disturbance, which can include natural occurrences like fires and hurricanes, or human impacts like pollution and habitat fragmentation.

Habitats with high biodiversity can buffer against ecosystem collapse caused by environmental changes like climate change, overexploitation, and invasive species.

In essence, the more diverse an ecosystem is, the better it can cope with changes, and the less likely it is to succumb to them.

Therefore, the greater a habitat's biodiversity, the greater will be that habitat's resilience to change.

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Location of land, resources available around and for the land, environment around the soil, texture of soil and water availability.

Resources available around and for the land, environment around the soil, texture of soil and water availability are the criteria which can be used to determine the kinds of evidence that should be required in making decisions about land use.

If the land has all resources needed for agriculture then the land must be use for agriculture purpose while on the other hand, if the land has limited resources such as water and poor soil texture then the land will be used for infrastructure so we can conclude that available resources to the land decides the usage of land.

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Meth is typically detectable in urine for up to 72 hours after the last dose. Because methamphetamine metabolizes to amphetamine, both drugs are likely to show up on a drug test.

The typical detection window for stimulants of the amphetamine type in urine is 3 to 5 days following the last administration.

In heavy, chronic users, this period might be longer; it might be seen in the urine for as long as a week.

Tests on the hair, blood, and oral fluids can also be used to identify meth users. For detecting recent ingestion, blood and oral fluid testing can be more effective and precise than urine testing, but both have shorter detection windows than urine testing. Depending on the type of hair test utilized, meth can be detected up to 90 days after the last use. Clinical or workplace testing typically do not use it because they are more appropriate for forensic or research study testing.

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