What is a way that humans enjoy acute stress ?

Answer:

Please read below:

Explanation:

If a person had a tumor that suppressed the function of the posterior pituitary gland, it could potentially lead to a deficiency in the hormones produced by this gland, which include oxytocin and vasopressin. Oxytocin plays a role in childbirth, breast-feeding, and bonding, while vasopressin helps regulate blood pressure and the body's water balance.

A deficiency in these hormones can lead to a range of symptoms and complications, including:

It is important to note that the specific symptoms and complications a person experiences will depend on the extent and duration of hormone deficiency, as well as other individual factors. Treatment for a deficiency caused by a tumor in the posterior pituitary gland may involve hormone replacement therapy and, in some cases, removal of the tumor.

Answer:

Individual differences or population differences are referred to as genetic variations.

Explanation:

Individual differences or population differences are referred to as genetic variations. Plant breeders can use genetic variability/diversity to improve cultivars with desired qualities and generate new cultivars with both farmers- and breeder-preferred traits (yield potential, early maturity, good shapes, taste, color, extended shelf life, easy to prepare) (disease and pest resistance). Plant breeders and local farmers have harnessed natural genetic variability to boost their yield. GA plays a crucial part in the alleviation of poverty as the population grows. Plant breeders benefit from population variation because it allows them to explore the source and develop new cultivars. Mutation, hybridization between incompatible kinds or introgression, wide-hybridization, and recombination could all be used to accomplish this. Mutation, natural selection, environmental diversity, genetic drift, migration, and population size all have an impact on genetic variability.

Answer:

Gene variation in plants often occurs as the result of gene flow. Pollen is dispersed from one area to another by the wind or by pollinators over great distances. Examples of genetic variation in animals include albinism, cheetahs with stripes, snakes that fly, animals that play dead, and animals that mimic leaves.

Explanation:

Answer: Option D.

Crystalline and rigid.

Explanation:

When liquid freezes to ice, it becomes solid and this is crystalline and rigid because a solids for crystals which means solid atoms, molecules or ions are orderly arranged in structures which form of crystal lattice in all sides. The structure of solid becomes rigid , it does not take the container shape like liquid and it does not expand also like liquid. it volumes reduces.

Answer:

crystalline and rigid

Explanation:

a. crystalline and having high surface tension b. amorphous and having low viscosity c. rigid and having low viscosity. d. crystalline and rigid

\({ \boxed{ \red{ \sf{host \: cell - Ecoli}}}}\)

# Multiplies once in every twenty minutes.

# Short lifespan.

# Contains plasmid used as vector in genetic engineering.

# Gram negative and non-capsulated bacteria.

# Sensitive to wide range of antibodies.

Answer: Cell Walls

Explanation: Cell Walls are found in all plant cells but never found in animal cells.

Explanation:

Vesicles

1. Alkenes are hydrocarbons that contain carbon-carbon double bonds.

it has functional group c=c and the IUPAC nomenclature for alkenes includes the prefix 'ene' to parent alkane for example - ethene, propene, etc.

2. Alkynes are hydrocarbons that contain carbon-carbon triple bonds.

it has functional group c=c (triple bond) and IUPAC nomenclature for alkenes includes the prefix 'yne' to parent alkene for example- ethyne, propyne, etc.

3. Alcohol is a organic compound which contains functional group (- OH)

hydroxyl functional group bounded to satorated hydrocarbon.

IUPAC nomenclature for alkenes includes the prefix 'ol' to parent alkene for example- ethanol, propanol, etc

4. aldehyde are organic compounds in which a carbon atom shares a double bond with an oxygen atom, a single bond with a hydrogen atom, and a single bond with another atom or group of atoms

aldehydes are named as derivatives of the longest carbon chain containing the aldehyde group. Thus, HCHO is named as a derivative of methane, and CH3CH2CH2CHO is named as a derivative of butane. The name is formed by changing the suffix -e of the parent alkane to -al, so that HCHO is named methanal.

Ketones contain a carbonyl group −C(=O)− (which contains a carbon-oxygen double bond C=O). prefix 'one' os added in nomenclature for example, acetone.

5. a carboxylic acid is an organic acid that contains a carboxyl group (C(=O)OH)[1] attached to an R-group.

Explanation:

Explanation:

The vertebrate forelimb of human, bird, and bat may not appear to have much in common, but a closer examination of the anatomy shows that the same bones were applied to a variety of different jobs in each of these species. Evolution doesn't plan ahead. It can only work with what's available. The color coding shows the way the bony elements were modified in each species. You might think that the two wings would be more similar in design because of the job they do but, in fact, the bird wing and human arm are more similar on the interior. However, the bird "hand" is reduced, whereas the bat and human hand have more in common. See if you can find a similar image of a dolphin or whale flipper for another comparison.

Natural selection is a mechanism of evolution. Organisms that are more adapted to their environment are more likely to survive and pass on the genes that aided their success. This process causes species to change and diverge over time.

Homologous structures are structures that are similar in related organisms because they were inherited from a common ancestor. These structures may or may not have the same function in the descendants. Figure \(\PageIndex{3}\) shows the upper appendages of several different mammals. They all have the same basic pattern of bones, although they now have different functions. All of these mammals inherited this basic bone pattern from a common ancestor.

Answer:

Evaporation is the answer to your question

Answer:

D)  producers

Explanation:

In an ecosystem, as plants are termed autotrophs, they are the producers.

An ecosystem is made up of both living and non-living components which co-exists together.

Answer:

D) producers

Explanation:

In an ecosystem, plants are autotrophs. The term autotrophs means plants are capable of changing sunlight into sugar. In other words, plants are D) producers.

!

Answer:

D

Explanation:

we all need that all of then helps to increase erosion rates

Answer: Observational study

Explanation:)

Answer:

the last one , the second to last one and the first one I am pretty sure

A, C and D are the student-Drawn Cell Models  that Contain Two Chromosomes.

Every cell in your body has DNA, which is the form in which your genetic code is stored. It creates your body's manual of operations. Each cell's nucleus contains chromosomes, which are structures that resemble threads and contain the DNA molecule.

A chromosome is referred to be a "homologous chromosome" if it has a similar genetic makeup but also includes replication-induced variations. Sister chromatids are the two halves of a certain chromosome that are joined at the centromere. Chromosomes known as "replication chromosomes" arise after the cell has undergone the process of DNA replication to prepare for cell division.

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Answer and Explanation:

These lights can, in fact, promote the growth and reproduction of plants.

This is because growth, chlorophyll production, flowering and fruiting only occur if the plant is exposed to a band of light with 640-720 nm. Plants receive this band of light naturally through the sun, but when solar energy is not available it is possible to use cultivation lamps that emit this type of light band, which corresponds to the yellow/red spectra.

Genetic variation get passed down in sexual reproduction and asexual reproduction through the process of fusion of gametes and also the splitting of the parent cells.

What is Genetic variation?

This is referred to as the difference in DNA among individuals or the differences between populations.

Sexual reproduction provides genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms. Asexual reproduction, on the other hand, does not need sperm and eggs since one organism splits into two organisms that have the same combination of genes.

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Answer: LCOE, or levelized cost of energy is a term which describes the cost of the power produced by solar over a period of time, typically the warranted life of the system. By purchasing solar you are essentially creating a hedge against rising utility costs by fixing the per kWh rate at a known cost. The levelized avoided cost of electricity (LACE) represents that power plant's value to the grid. A generator's avoided cost reflects the costs that would be incurred to provide the electricity displaced by a new generation project as an estimate of the revenue available to the plant.

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The three powers in a microscope are:

Objective lens power,

Eyepiece power,

Condenser lens power.

What are the three parts of the microscope ?

Objective lens power: This is the magnifying power of the objective lens, which is located close to the object being viewed. Objective lenses come in different magnifications, usually ranging from 4x to 100x.

Eyepiece power: This is the magnifying power of the eyepiece lens, which is located close to the viewer's eye. Eyepieces typically have a magnification of 10x.

Condenser lens power: The power of a condenser lens refers to its ability to focus and direct light onto the specimen being observed in a microscope. It is typically measured in numerical aperture (NA), which is a dimensionless quantity related to the refractive index of the lens material and the angle of the cone of light entering the lens.

The three powers in a microscope are: Objective lens power, Eyepiece power, Condenser lens power.

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Answer:

Cork formation is a type of secondary growth that occurs in the stems and roots of woody plants. Gum formation, on the other hand, is a type of defense mechanism that occurs in response to injury or infection.

Explanation:

Here are some words that can be made from the jumbled word "gzeysktqix":

Words are formed from jumbles of letters by rearranging the letters in a way that creates a valid word in the English language. There are a few different ways to do this.

One way is to use a dictionary. A dictionary lists all of the words in the English language, along with their definitions. By looking up the jumbled letters in a dictionary, you can find out if they form any valid words.

Another way to form words from jumbles of letters is to use a word unscrambler. A word unscrambler is a software program that can help you unscramble jumbled words.

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The correct answer is B.

In the second stanza, the speaker calls "Mines of gold" to the colors of the flowers.

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The correct names next to each number in the hydrologic or water cycle is as follows;

1. Evaporation/Transpiration

2. Condensation

3. Precipitation

4. Surface runoff

The hydrologic or water cycle involves the continuous circulation of water in the Earth-Atmosphere system.

Water is necessary to sustaining life on Earth, and helps tie together the Earth's lands, oceans, and atmosphere into an integrated system.

Precipitation, evaporation, freezing, melting and condensation are all part of the hydrological cycle. The correct names of the labelled parts in the diagram are as given above.

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Explanation:

Remember that atmospheric gases are good absorbers of solar radiation and are important in the warming of the atmosphere. An example of these gases is the greenhouse gases which absorb and emit infrared radiation. Carbon dioxide is a type of greenhouse gas. In the greenhouse effect, the sun's heat that reaches the earth is not bounced back to space in its entirety and remains in a certain percentage in the earth's atmosphere. The greenhouse effect is a natural phenomenon that helps maintain the average level of temperature on the planet's surface. However, climate change occurs due to an exacerbated action of the greenhouse effect, resulting from the increase in the concentrations of greenhouse gases. This is a consequence of the intensity of the use or burning of fossil fuels which produce, among many other things, carbon dioxide. The higher the concentration of greenhouse gases, the greater the retention of heat, causing global warming that gives rise to a global change in climate: it is climate change.

Answer: we can conclude that the correct answer is:

As carbon dioxide is a greenhouse gas, the excessive release of carbon dioxide into the atmosphere produces climatic changes by considerably heating the earth's atmosphere, because this gas is capable of retaining heat. Therefore, it can be concluded that Ryen is correct.

Answer:

The correct answer is 70.92 ml.

Explanation:

Based on the given question, the rate of the flow of blood through the aorta (v) is 11.2 cm/s.  

The given diameter of aorta is 3.0 cm

Thus, the radius (r) of aorta will be, 3.0/2 = 1.5 cm

The cross-sectional area of the aorta (A) will be calculated by using the formula, πr²

= π ×(1.5)² cm²

= 2.25 π cm²

The pulse rate given is 67 beats per minute, therefore, time taken for 67 beats is 60 seconds, hence, time taken for 1 beat will be 60/67 second

Now the volume of the heart will be,  

= A × v × t

= 2.25 π cm² × 11.2 cm/s × 60/67 s

= 70.92 cm³

As 1 cm³ is equal to 1 ml. So, the volume of a human heart will be 70.92 ml.  

Answer:

2. The Prey Population increases:

As a result of the predator population decreasing in size, the prey will no longer be hunted as much and so their population will rise.

3. The area is overgrazed due to overpopulation.

With so much prey in the system, they will eat up too much of the grass and flora which will lead to overgrazing.

4. The prey population decreases

With the and being overgrazed, the system will no longer be able to support the large number of prey. A lot of them will therefore starve to death which will decrease the pray population.

5.Invasive species dominate the ecosystem.  

With less competition for resources from the natural plants in the area which have now been overgrazed, invasive species will dominate the system.

Answer:

Thermal energy transfers occur in three ways: through conduction, convection, and radiation

Answer:

When you pet a dog, your nerves send a signal to your brain of the soft, silky, warm fur of the dog. Your brain sends a signal back telling your arm to move up and down the dog. Your nerves feel the warmness and softness of his fur and send it to the brain. The brain relates this to other things and secretes hormones through glands which shows the pleasure.

Explanation:

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