how do various species perform osmoregulation? what organs do they use? how does their urine differ?

The dome-shaped muscle below the chest cavity is called the diaphragm. It separates the thoracic and abdominal cavities.

what is the diaphragm?

Diaphragm is a delicate, dome-shaped, skeletal sheet muscle that separates the chest cavity (the lungs and the ribcage) from the abdominal cavity.

It expands the lungs and the ribcage during inhalation and compresses during exhalation hence being the main muscle used in breathing.

It helps in the physical breathing process. - It flattens and moved downward during inhalation to assist with inhalation and for exhalation, it relaxes and moves upward, getting the air out of the lungs completely.

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Variegation in four o'clock plants is determined by the phenotype of the ovule source because the chloroplasts in the plant cells are inherited maternally from the ovule.

Variegation in four o'clock plants occurs due to a mutation in the chloroplasts that affect their ability to produce chlorophyll. These mutations are randomly distributed among the plant cells during growth and development. However, the chloroplasts are inherited maternally from the ovule, which means that the phenotype of the ovule source determines the variegation pattern in the offspring. This is because the ovule provides the cytoplasmic and organelle components for the developing embryo, including the chloroplasts that carry the mutation. Therefore, the variegation pattern is determined by the genotype and phenotype of the maternal plant.

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Answer:

a Basaltic rocks are more dense and cool more quickly than granitic rocks.

Answer:

Antibiotics, also known as antibacterials, are medications that destroy or slow down the growth of bacteria. They include a range of powerful drugs and are used to treat diseases caused by bacteria. Antibiotics cannot treat viral infections, such as cold, flu, and most coughs.

Explanation:

The answer is D. Photoreception. When a person is watching a silent movie, their eyes are focused on the visual images displayed on the screen.

This visual information is received by the photoreceptor cells in the eyes, which convert the light waves into electrical signals that are sent to the brain. The brain then interprets these signals as images, allowing the person to see and understand what is happening on the screen. Thermoreception, chemoreception, and mechanoreception are sensory processes related to temperature, taste, and touch respectively, and are not involved in watching a silent movie.

Therefore, the most activated sensory process when watching a silent movie is photoreception.

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Answer:

Monkey flower plants have opposite, undivided leaves and solitary flowers with a two-lipped open corolla (fused petals). The flowers of some species are said to resemble a monkey’s face. The herbaceous species typically grow most abundantly in wet areas, usually near running water.

Explanation:

Answer:

yes me boi

Explanation:

Answer:

Photosynthesis, respiration, diffusion, osmosis

Explanation:

Homeostasis refers to the ability of an organism to maintain a stable internal state despite changes in external environment. In order to perform this process, some processes are required to be performed by the cell including:

- Photosynthesis, which is the process by which plants synthesize their food, helps the plant supply energy needed by the cell to perform it's function.

- Cellular respiration is the process of synthesizing energy (ATP) by the cell. Energy is needed by the cell for the numerous functions it carries out. Hence, cellular respiration is a homeostatic process.

- Diffusion is the process by which substance move from a region of high conc. to a region of low conc. until there is even distribution. Without diffusion, some materials cannot get into the cell, hence, it is a homeostatic process.

- Osmosis is the movement of water from a region with high water conc. to a region of low water conc. via a permeable membrane. The osmotic process is also a homeostatic one.

Answer: There is a probability (n.b. NOT certainty) that half of all offspring will be colour blind.

Explanation: The female is XX and as an unaffected carrier we can assign genotype Cc where c is the recessive allele.

The male is XY and colour blind, so genotype cY

Male offspring can be cY or CY so p|colourblind = 50%

Female offspring can be Cc or cc so, again p= 50%

If there is also equal probability of sex of the offspring, there is an overall probability that half the offspring will be colour blind

The type of scientist best qualified to perform genetic engineering to produce more productive seeds in agriculture would be a molecular biologist, the correct option is C.

Molecular biologists specialize in studying the structure, function, and interactions of molecules within biological systems, including DNA and genes. Genetic engineering involves manipulating the genetic material of organisms, which requires a deep understanding of molecular biology principles.

Molecular biologists have the expertise to identify and isolate specific genes responsible for desired traits in crop plants, such as increased productivity or resistance to pests or diseases. They can then modify or introduce these genes into target plants to achieve the desired outcomes, the correct option is C.

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Complete proteins are foods that include all nine of the required amino acids. These foods include quinoa, buckwheat, dairy, soy, fish, poultry, and eggs.

The body is unable to synthesise a necessary amino acid on its own. You can only get these amino acids from diet.

Essential amino acids are present in variable levels in various diets. In general: Because they include all necessary amino acids, animal products (such chicken, cattle, or fish and dairy products) are referred to be "complete" proteins.

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Answer:

the amino acid sequence

Explanation:

Answer: Are there any options? you either add C02 because it has run out gas or you and in minerals that also contain C02.

Explanation: you need C02 to have photosynthesis, so with a closed off lid,  the gas is going to eventually run out.

Carbon dioxide should be added to the water in the container in order for the bubbles to reappear in the glass container while placed in sunlight. Carbon dioxide is a component of photosynthesis.

Photosynthesis is the process by which plants prepare their own food in sunlight and in the presence of carbon dioxide gas. Photosynthesis process takes place in the chloroplast of cells.

Photosynthesis is an anabolic reaction in which carbon dioxide and water reacts in the presence of sunlight which is trapped by the chlorophyll present in the leaves of plant to produce glucose (carbohydrate) and oxygen gas, which is later utilized in the process of respiration.

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Answer:

the answer would probably be 75%

Explanation:

If you do a punnet square it will show the results.

DNA is necessary for the production of proteins as well as the regulation, metabolism, and reproduction of the cell.

Proteins help repair and build your body's tissues, coordinate bodily functions, and allow metabolic reactions to take place.

Structural, storage, hormonal, enzyme, etc.

Enzymes speed up the rate of a chemical reaction to help support life.

Lipases, amylase, lactase, deoxyribonuclease, etc.

Answer:

Myosin heads link to actin and pull the actin inwards, which causes muscle shortening. This action necessitates the use of energy, which is supplied by ATP. At a binding location on the globular actin protein, myosin binds to actin.

Explanation:

Explanation:

Issen Sengeki... Messatsu!

The answer is 2.

"Weakness is a disease... I am the cure! When I walk, I walk alone. When I fight, I fight alone. The path of a weak coward is into the bowels of hell! Death is the only destination for life. Better die a free brave man."

- Akuma

Answer:

Genes are always passed from offspring to parents

Explanation:

Well parents pass on genes to an offspring for one for another the parent will not always pass a gene for a certain trait on, if the trait is not a dominate gene it has the chance of getting replaced by the other parent's more dominate trait

Answer:

\(\huge\boxed{\sf f=4.8 \ Hz}\)

Explanation:

Wavelength = λ = 6.25 × 10⁷ m

Speed of light = c = 2.998 × 10⁸ m/s

Frequency = f = ?

\(\displaystyle f=\frac{c}{\lambda}\)

Put the givens in the formula.

\(\displaystyle f=\frac{2.998 \times 10^8}{6.25 \times 10^7} \\\\f=0.48 \times 10^1\\\\f=4.8 \ Hz\\\\\rule[225]{225}{2}\)

The voltage of the electricity generated by the fuel cell is 633 volts. So, option C is accurate.

To determine the voltage of the electricity generated by the fuel cell, we can use Ohm's Law, which states that voltage (V) is equal to the product of current (I) and resistance (R). In this case, since power (P) is given, we can use the formula P = VI.

Given that the power generated by the fuel cell is 10.0 kilowatts (or 10,000 watts) and the current is 15.8 amps, we can rearrange the formula to solve for voltage:

P = VI

10,000 = V * 15.8

Dividing both sides of the equation by 15.8 gives us:

\(V = \frac{10000}{15.8} \approx 632.91\) volts.

Therefore, the voltage of the electricity generated by the fuel cell is approximately 632.91 volts. Rounded to the nearest whole number, the answer would be 633 volts. So the correct option is C: 633 volts.

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Answer:

A

Explanation:

Answer:

An mRNA template is used to create an amino acid chain.

Explanation:

Transcription is the process where new mRNA is created from DNA. Translation, however, is the process of creating proteins by using mRNA as a template. Proteins are made up of amino acids often in the form of an amino acid chain.

The process that is part of translation but not transcription is "mRNA template is used to create an amino acid chain"

PROTEIN SYNTHESIS:

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Answer:

If chromosomes fail to separate correctly during meiosis, the result can be that the chromosomes of the sex cell are doubled.

During meiosis, the chromosomes in a cell are duplicated and then divided into four gametes, or reproductive cells, each with half the number of chromosomes of the original cell. This is important because it allows for genetic diversity among the offspring.

However, if the chromosomes fail to separate correctly, this can result in one gamete receiving both copies of a particular chromosome, while another gamete receives no copies of that chromosome. This would result in the gametes having an abnormal number of chromosomes, with some having too many and others having too few.

If these gametes were to combine during fertilization, the resulting organism would have an abnormal number of chromosomes, which can lead to various genetic disorders and developmental abnormalities. This is why the proper separation of chromosomes during meiosis is essential for the healthy development of an organism.

A because the others didn't make no sense

i can't im so sorry

-_-

Students in grades 1-8 will often purchase a monocular compound microscope with three objective lenses: 4x, 10x, and 40x for a total magnification of 400x.

A high-power objective lens paired with a 10x eyepiece yields a total magnification of 400x, providing you with a remarkably detailed image of the specimen in the slide.

A microscope typically has three or four objective lenses. They usually invariably include powers of 4x, 10x, 40x, and 100x. When used in conjunction with a 10x (common) eyepiece lens, the overall magnification is 40x (4x times 10x), 100x, 400x, and 1000x.

Because 40 x 10 = 400, the total magnification of this microscope using the 40x lens would be 400 times.

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The same algae is subjected to conditions in which one is exposed to light and another is not exposed to light while the nutrients in the both systems are kept the same.

The growth of algae is the process by which the organism increases in size. Now we know that that the algae is photosynthetic hence light must be required for its growth.

In order to verify this, the same algae is subjected to conditions in which one is exposed to light and another is not exposed to light while the nutrients in the both systems are kept the same.

The results of this experiment must confirm that the algae exposed to light grows better than the algae that was not exposed to light.

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