what three things are produced during the light reaction

Answer:

It's the middle ear.

Explanation:

The official diagnosis is "otitis media" which translates as otitis = inflammation of the ear, and media = middle

Answer:

land iguanas thrive on land and cannot swim aqua iguanas thrive on the water and can swim

Explanation:

Answer:

OB. a five-carbon sugar, a phosphate group, and a nitrogenous base

Insects play a vital role in maintaining the health and productivity of gardens, and some insects are particularly beneficial to have around. Ladybugs and lacewings are two well-known beneficial insects of gardens. Ladybugs, also known as ladybirds, are effective predators of aphids, scale insects, and mites.

They can consume up to 50 aphids per day and are also known to eat other garden pests. Lacewings are also predators of aphids, as well as other soft-bodied insects like mealybugs and whiteflies. Their larvae are voracious predators, consuming up to 200 aphids in a week.

Other beneficial insects include antlions, which prey on ants and other small insects, and mantids, which feed on a wide range of insects, including pests like caterpillars and grasshoppers. Having a diverse range of beneficial insects in your garden can help keep pest populations in check, reduce the need for pesticides, and promote a healthy and balanced ecosystem.

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Answer:

High to low concentration

Explanation:

The process of substances moving across the cell membrane through channel proteins represents a type of diffusion called facilitated diffusion. This type of diffusion does not require energy intake, and for this reason, substances involved in facilitated diffusion always move from areas of high concentration to areas of low concentration, because going the opposite direction would require ATP (energy).

Answer:

Pathway of air: nasal cavities (or oral cavity) > pharynx > trachea > primary bronchi (right & left) > secondary bronchi > tertiary bronchi > bronchioles > alveoli (site of gas exchange)

Explanation:

Natural disasters in an ecosystem are density-independent limiting factors because their effects do not depend on the size of the population.  The natural greenhouse effect involves trapping heat from the sun to keep the planet warm enough to support life.

Thus, the greater the biodiversity in an ecosystem, the more stable will be the ecosystem.  Habitat destruction is the greatest threat to biodiversity. The agricultural green revolution and the availability of antibiotics are responsible for increase in human population. Burning fossil fuels releases carbon dioxide into the atmosphere which are contributing to global warming.

Ecosystem disturbance is anything that disrupts the balance of an ecosystem. Species diversity refers to the variety of different species and their population in a particular area.

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Answer:

- 50% probability if Jessica has genotype "iAi"

- 0% probability if Jessica has genotype "iAiA"

Explanation:

Blood group in humans is controlled by multiple alleles namely; iA, iB and i. iA and iB are codominant but both dominant over i. The following blood types and their respective genotypes are possible;

- Type A: iAiA or iAi

- Type B: iBiB or iBi

- Type AB: iAiB

- Type O: ii

According to this question, Jessica is blood type A (iAiA or iAi) and her husband Graham is blood type O (ii).

- If Jessica has a genotype iAi, the probability that they will give birth to a child with blood type O (ii) is 50% (see punnet square)

- If Jessica has a genotype iAiA, the probability that they will give birth to a child with blood type O (ii) is 0% (see punnet square).

According to the research, the correct option is C. The independent variable is the single factor that a scientist manipulates within an experiment.

It is the variable whose main characteristic is that they have the capacity to adopt different values.

In this sense, it represents that which varies because it is referred to as a manipulated variable because it is assigned values that are arbitrary.

Therefore, we can conclude that according to the research, the correct option is C.  Independent variables acquire values that determine the value of the first.

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Answer:

Active transport works against the concentration gradient, moving substances from areas of low concentration to areas of high concentration. While passive transport moves from areas of high concentration to areas of low concentration. The protein is used as a channel for active transport.

Explanation:

The effect of increasing volume as cells grow over the surface area is the production of melanin or the pigment that gives skin its color.

Cells growing on the surface area with excessive volume can cause melanoma. Melanoma can also be caused by exposure to ultraviolet (UV) radiation from sunlight or tanning lamps. To reduce the risk of this condition, a person needs to limit exposure to UV radiation.

The risk of this disease appears to be increased in people under the age of 40, especially in women. Melanoma is the most serious type of skin cancer.

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Answer:

The correct answer is B. "Melanocytes and muscle cells express different genes."

Although all cells in an organism (such as a human) contain the same DNA, different cell types express different sets of genes. Gene expression is the process by which specific genes are activated to produce a needed protein. In this case, the gene responsible for melanin production is expressed in melanocytes, but not in muscle cells.

This does not mean that muscle cells have destroyed the gene for melanin (as stated in option C) or that melanocytes contain different genes from muscle cells (as stated in option D). All cells within an organism contain the same genes, but not all genes are expressed in every cell. The process of gene expression is regulated by the cell to ensure that each cell type functions properly.

Option A is also incorrect because all cells, including both muscle cells and melanocytes, rely on both DNA (for storing genetic information) and RNA (for transmitting that information and producing proteins). DNA is transcribed into RNA, which is then translated into proteins. This process occurs in all cells.

The statement explains the difference between skin melanocytes and muscle cells is - melanocytes and muscle cells express different genes. So option b  is correct.

Melanocytes are dark, dendritic-shaped, highly differentiated cells that secrete melanin, a pigment found in melanosomes, which is the primary function of melanocytes.

Melanocytes are a type of cell derived from the neural crest. They form a synapse with keratinocytes through their dendrites in the epidermis. Melanocytes play an important part in skin pigmentation and their role in the generation and distribution of melanin has been extensively studied.

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The osmosis diagram is the one that most accurately represents how a plant cell might change in appearance after spending thirty minutes in a concentrated sugar solution.

Osmosis is the process by which water molecules move from an area with a lower concentration of solutes to an area with a higher concentration of solutes across a semi-permeable membrane.

If a concentrated sugar solution were present, the solute concentration outside the plant cell would be higher than that inside.

Water from inside the plant cell would naturally try to exit the cell as it is submerged in the concentrated sugar solution in an effort to balance the solute concentration on either side of the cell membrane.

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Answer:

cat

TA

CG

think of it as tree and Apple, car and garage

Explanation:

hope this helps :]

Answer: read below!!

Explanation: So, I'm assuming you are checking off the boxes or writing yes/no.

IN ORDER!!

Archaea- Prokaryotic-Has a cell wall- Unicellular-Get nutrition from Autotrophy & Heterotrophy- Binary fission- swimming motility(swimming movement)- Examples, Halobacterium & Thermophiles

Bacteria- Prokaryotic- Unicellular- Peptidoglycan- Passive diffusion-Binary fission-Flagella- Examples: Flagella & Escherichia coli

Protista- Eukaryotes-Unicellular- Cellulose- Autotrophic and heterotrophic-  flagella- Examples: Amoebas & ciliates

Fungi-Eukaryotes- Can be multicellular and/or unicellular- Biosynthesis-Heterotrophic- Spores- Growth

Plantae- Eukaryote -multicellular- Cellulose-Autotrophic-sexual or asexual reproduction- Non-motile- Examples: ((any type of plant. Moss, flowers, etc..))

Animalia -Eukaryotic - Multicellular- Does not have a cell wall- heterotrophy- Sexual reproduction- motile (walking, running, jumping)- Examples: Humans!!, Invertebrates (look up to pick creatures with spines)

I hope that was not too confusing. All the bold words are seperated as so from above ..: Eukaryotic = cell type, -, Multicellular= number of cells, -, cellulose =cell wall,... And so forth

:D

The liver is an organ that serves as a storage depot for many vitamins and minerals.

This is because the liver plays a crucial role in regulating the body's nutrient balance and maintaining overall health.

The liver stores certain vitamins and minerals, such as vitamins A, D, E, K, and B12, as well as iron and copper, which are essential for various bodily functions.

The liver also plays a key role in processing and metabolizing these nutrients, as well as removing toxins and waste products from the body.

For example, the liver is responsible for converting vitamin D into its active form, which is necessary for the absorption of calcium and phosphorus.

The liver also plays a role in the synthesis of certain vitamins, such as vitamin K, which is necessary for blood clotting.

Overall, the liver serves as a vital organ for nutrient storage, processing, and metabolism.

However, it's important to maintain a balanced and healthy diet to ensure that the body is receiving all of the necessary vitamins and minerals, as excessive intake of certain vitamins and minerals can be harmful to the liver and other organs.

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Answer:

Difference between subsistence farming and commercial farming

Explanation:

Subsistence farming is done basically to feed the farmers family itself. It has little or no profit.

Commercial farming is done with the intent of profit, where cash crops are sown.

Answer:

Burning fossil fuels causes water pollution by increasing the amount of water vapor in the atmosphere.

Explanation:

This is the best example because when burning fossil fuels, greenhouse gases are released, which can cause global warming. This affects the environment.

-kiniwih426

Answer:

Phospolipids are the primaey molecules that makes up cell membranes.

If the yield to maturity remains constant, the bond's price one year from now will be lower than its current price for a 10-year bond with a 9% annual coupon which has a yield to maturity of 8%.

A is the correct answer.

According to their maturity, or the deadline by which the issuer must return investors' money, bonds can be categorized. Less than three years, four to ten years, or more than ten years are considered short-term, medium-term, and long-term maturities, respectively.

The United States government issues 10-year Treasury notes, which have a 10-year maturity after initial issuance. The face amount of a 10-year Treasury note is paid to the bearer at maturity along with a predetermined rate of interest that is paid once every six months.

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The complete question is:

A 10-year bond with a 9% annual coupon has a yield to maturity of 8%. Which of the following statements is CORRECT?

a. If the yield to maturity remains constant, the bond's price one year from now will be lower than its current price.

b. If the yield to maturity remains constant, the bond's price one year from now will be higher than its current price.

c. The bond is selling at a discount.

d. The bond is selling below its par value.

e. The bond's current yield is greater than 9%

Answer:

its d on edg

Explanation:

The most likely internal body temperature for Xander based on the given information would be around 35°C (or 95°F) or 36°C (or 96.8°F).

Body temperature refers to the internal temperature of an organism's body, which is typically maintained within a narrow range for optimal physiological functioning. In humans, normal body temperature ranges from 36.5°C to 37.5°C (97.7°F to 99.5°F), although it can vary slightly depending on factors such as age, sex, time of day, and activity level.

The fact that the hairs on his arms have started lying flat against his skin suggests that he is experiencing a decrease in body temperature. This is because the contraction of the arrector pili muscles, which causes the hairs on the skin to stand up and create "goosebumps," is a response to cold temperatures and is designed to help trap a layer of insulating air close to the skin to keep the body warm. As the body temperature drops, this response is triggered to conserve heat.

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Answer:DA FAW>K

Explanation:

Extracellular signals that are very large and hydrophilic typically cannot diffuse through the plasma membrane due to their size and hydrophilic nature. These signals include proteins such as growth factors and cytokines. Instead, these signals interact with specific receptors on the plasma membrane, triggering a series of intracellular events.

Upon binding to their receptors, these large hydrophilic signals can activate various signaling pathways within the cell. This can lead to the activation of secondary messengers, such as cyclic adenosine monophosphate (cAMP) or inositol triphosphate (IP3), which mediate intracellular signaling cascades.
Alternatively, some large hydrophilic signals can activate cell surface receptors, which in turn initiate a process called endocytosis. During endocytosis, the plasma membrane invaginates and forms a vesicle that engulfs the extracellular signal. This vesicle then internalizes and delivers the signal to the intracellular compartments, allowing it to interact with its target proteins and activate downstream signaling pathways.
In summary, extracellular signals that are large and hydrophilic typically enter the cell by interacting with specific receptors on the plasma membrane, which triggers intracellular signaling cascades or through endocytosis.

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This assertion is False that An electronic meter might be used to gauge the blood's glucose level around 1920.

The amount of electric energy used by a building, a tenant space, or electrically powered equipment is measured by an electric meter, also known as an energy meter.

Electric utilities measure the amount of electricity delivered to customers for billing purposes using electric meters that are installed on the premises of the customers. They are typically calibrated in billing units, the most popular of which is the kilowatt hour (kWh). Every billing cycle, they are typically read once.

Some meters may monitor demand, the largest consumption of power in a given interval, when energy savings during specific times are needed.

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Heart Diseases prevalent in the United States due to the leading causes of High blood pressure, a High Cholesterol level, diabetes, Overweight and obese, Alcohol overuse are the key factors.

Heart disease could affect other organs as if the heart is weak, blood could not be circulated and pumped properly thus fluid will start filling in kidneys, lungs, stomach, etc. cause swelling in ankles in feet or legs.

Coronary heart disease is most common cause of death, data suggests that over 20.1 million adults age 20 and older have CAD. CAD can occur when arteries that supply blood and oxygen to heart becomes clogged due to fatty materials called plague. Such factors results sudden Cardiac arrest.

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Answer:

they use light energy to make food for the plant

Explanation:

This organelle is where light is taken and transformed into chemical energy and food.

Answer:

(A) They use light energy to make food for the plant.

Explanation:

♥☺

The correct answer is iterative evolution. A crocodile-like morphology evolved independently in a group of Triassic reptiles called phytosaurs, and later, after phytosaurs were extinct, in true crocodiles. This is an example of iterative evolution.

Iterative evolution is the development of similar structures or forms independently over time in separate lineages. This is frequently seen in unrelated lineages of organisms that evolve similar features through convergent evolution. The crocodile-like morphology that evolved independently in Triassic reptiles called phytosaurs and later in true crocodiles is an example of iterative evolution as they evolved independently in separate lineages. The ability of the phytosaurs to thrive in an aquatic environment likely contributed to the development of this morphology, which later allowed true crocodiles to similarly thrive.

Phytosaurs as flying birds:

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Explanation:

There are many evidences that proves than man haven't set foot on moon, but more than that evidences that proves man had set foot on moon arecalso there. shortly man is confused