in men, resolution is followed by a _____ period, lasting anywhere from 10 minutes to a few hours, in which it is usually impossible to attain another erection and orgasm.

Answer:

It's because they get eaten

The countries responsible for the climate change are the rich countries, such as the United States, Canada, Japan, and much of Western Europe.

Climate change needs for be fixed by everyone on society.

Climate change refers to long-term changes in temperature and weather patterns. Although these movements are natural, human activity has been the dominant source of climate change since the 1800s, primarily due to the combustion of fossil fuels (such as coal, oil, and gas), which emits heat-trapping gases.

Carbon dioxide (CO2), a greenhouse gas, has become a serious problem as climate change worsens. China, the United States, India, Russia, and Japan were the top five CO2-producing countries in 2020. Increasing energy efficiency is an excellent strategy to reduce pollution.

It causes power plants to use less energy, which can result in the emission of greenhouse gases. This means that you should do all possible to reduce your household's energy use.

In conclusion, rather than becoming more reliant, we must immediately cut our reliance on fossil fuels and power.

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Complete question:

Directions: Read the descriptions of the four islands presented in the lesson.

1. List two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island.

2. Introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment

Island A:  

The island is fairly flat with an occasional hill. The ground is made of soft dirt, and several species of shrubs grow toward the center of the island. There is no animal life on land, but the water around the island is teeming with fish. The island is surrounded by a coral reef, and the shore is sandy with no algae growing on it. Freshwater is available.

The rat on Island A:

1.

2.

Island B:

This island has a rocky shoreline. Numerous tide pools dot the island along the shore where the wave action is somewhat sheltered by rocky outcrops. The tide pools host barnacles, abalone, sea urchins, and crabs. Algae grow all around the island; however, the growth of algae is quite sparse in the tide pools where the various animals feed. The current is quite strong along the rocky outcrops where the algae grow best. Freshwater is available.

The rat on Island B:

1.

2.

Island C:

The island is somewhat barren. A few species of cactus thrive on the bare rocks, and a large, cactus eating tortoise inhabits the island. A species of very large birds’ nests on the island annually. The birds build their nests on the rocks and protect their eggs from the sun by standing over the nests with outspread wings. The nests are always found on the windy side of the island, which is somewhat cooled by offshore breezes.

The rat on Island C:

1.

2.

Island D:

This island is an extinct volcano. Vegetation on the island changes as the altitude increases. Grasses grow at the base of the volcano, but farther up the volcano’s slope, the grasses give way to low shrubs. Halfway up, the island becomes quite lush; tropical plants and trees dominate the landscape. At this altitude, the island experiences frequent rain showers. Two species of birds inhabit the island. One is a raptor that preys on the smaller birds. The other fishes the waters approximately one mile offshore. Both of the bird species nest in trees.

The rat on Island D:

1.

2.

Answer:  

The rat on Island A:

1. Behavioural adaptation → Diurnal habits, as there are no predators that might attack them.      

2. Morphological adaptation → Flat feet to move on the sand and Long strong nails to dig in the soft dirt and reach the roots of the shrubs which are a nutritious source of food.

The rat on Island B:

1.  Morphological adaptation → Strong extremities to move along the rocky shoreline, to avoid sudden wave impacts, and handle to swim counter-current if they fall.

2. Morphological adaptation → Strong mandibles, well-developed masseteric and temporal muscles, and teeth adapted to feed on barnacles, abalone, sea urchins, and crabs.

The rat on Island C:

1.  Stress-induced → Reduced transpiration rate due to the limited water availability.

2. Behavioural adaptation →  Skills to compete for scars food with the tortoise avoiding its attack or presence.  

The rat on Island D:

1.  Morphological adaptation → Waterproof coat, due to the frequent rain showers.

2. Morphological adaptation → Vestigial nails, as they do not need them to get food.  

Introduction of a Rat from island C to island D.

Explanation:

Due to technical problems, you will find the complete explanation in the attached files.

Answer:

Fungi

Explanation:

Despite fungi being unrelatively close to the best at nitrogen maitenence (plants) they still hold the 2nd rate title

A link is a chain, a monomer is a polymer bond or polymer chain. A monomer is a single unit of a polymer.

A polymer chain is a chain of many monomers. When monomers joined together with bonds, they form polymers. Polymer bonds are bonds that contain energy in the stored form.

Covalent bonds joined monomers and form polymers. Polymers are the larger molecules. Monomers are a single and small units.

Therefore, a monomer is a polymer bond or polymer chain, just as a link is a chain. A polymer's monomer is its lone component.

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Answer:

i think its right but maybe get a second opinion

Explanation:

Littoral zones are more likely to contain vegetation than riparian zones. This statement is TRUE.

Littoral zone: This is the region of a body of water close to the shore. The littoral zone is the area of the lake where the rooted plants are able to grow. It is the area of the lake where sunlight penetrates all the way to the sediment and allows aquatic plants to grow. Therefore, the littoral zone is more likely to contain vegetation than riparian zones. Riparian zone: This is the area adjacent to a stream or river. Riparian zones are unique and provide a diverse range of habitats for different species. The vegetation in this zone is very important for the proper functioning of stream and river ecosystems. While it may contain vegetation, the likelihood is lower than that of the littoral zone.

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Answer:

Chains of linked carbon and hydrogen atoms

Explanation:

Afferent arteriole dilation in response to a fall in blood pressure increases the glomerular filtration rate (GFR).

An essential component of renal function, glomerular filtration aids in the removal of waste products and the maintenance of fluid and electrolyte balance. Equation GFR = Kf × net filtration pressure, where Kf is the filtration coefficient, yields the glomerular filtration rate (GFR). The renal artery pressure, afferent and efferent arteriolar resistance, and the glomerular capillary hydrostatic pressure all have an impact.

GFR rises as a result of an increase in glomerular capillary hydrostatic pressure and a decrease in resistance in the afferent arteriolar diameter. The opposite happens when the afferent arteriole's diameter is reduced. GFR rises in response to an increase in renal artery pressure. The reverse outcome will occur if renal artery pressure (or renal blood flow) is decreased.

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Answer:

(i) Sprouting is the natural process by which seeds or spores germinate and put out shoots, and already established plants produce new leaves or buds or other newly developing parts experience further growth.

(ii) It makes up much of your bones and teeth and plays a role in heart health, muscle function and nerve signaling

Algae growth in untreated surface water reservoirs can be reduced by applying copper sulfate. So, the correct answer is option d.

An efficient algaecide that can be used to stop the growth of algal in untreated surface water reservoirs is copper sulphate. It is a popular practise to use this blue crystal to prevent the formation of algae in water bodies like lakes, ponds, rivers, and reservoirs.

When copper ions are released into the water by copper sulphate, they adhere to the algae cells and stop them from photosynthesising. As a result, the algae is efficiently killed and is unable to proliferate in huge quantities.

Since copper sulphate can hinder algae's ability to colonise and take hold in the water, it is also a successful prophylactic measure.

Additionally, copper sulphate is generally secure for other aquatic organisms, making it an excellent choice for controlling algae in untreated surface water reservoirs.

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The size of the population of bacteria at the end of the 2-hour time period is 64. So the answer is option 3.

If a population of bacteria reproduces by binary fission every 20 minutes, then the number of bacteria will double every 20 minutes.

In 2 hours (which is 120 minutes), there are 6 intervals of 20 minutes. Therefore, the number of bacteria will double 6 times.

Starting with 1 bacterium, the number of bacteria will be:

After 20 minutes: 2

After 40 minutes: 4

After 60 minutes: 8

After 80 minutes: 16

After 100 minutes: 32

After 120 minutes: 64

Therefore, the size of the population of bacteria at the end of the 2-hour time period is 64. So the answer is option 3.

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Correct Question:

Starting from a single individual, what is the size of a population of bacteria that reproduce by binary fission every 20 minutes at the end of a 2-hour time period? (assume unlimited resources and no mortality.) group of answer choices

1. 16

2. 32

3. 64

4. 128

5. 8

Answer:

The tropospheric temperature only decreases from an average of 0°C (32°F) at sea level to about −45°C (−49°F) at the tropopause. At the equator, tropospheric temperatures decrease from an average of 20°C (68°F) at sea level to about −70°C to −75°C (−94 to −103°F) at the tropopause.

The study of cre elements in different species has revealed that there can be significant variation in these elements without causing a significant change in overall gene expression patterns. This is a good example of cryptic genetic variation, which refers to genetic variation that is not readily apparent in an organism's phenotype.

In this case, the variation in cre elements may not affect the expression of the gene in question, but it could still have an impact on other traits or functions that are controlled by the same or related genes. This highlights the importance of considering genetic variation beyond just the genes themselves, and taking into account the regulatory elements that control their expression.

It also underscores the complexity of genetic interactions and the potential for epistasis, or the way in which different genes can interact with each other to produce a particular phenotype. Additionally, competitive binding may play a role in this context, as the variation in cre elements could impact the ability of regulatory proteins to bind to the DNA and control gene expression. Overall, this is a complex and nuanced issue that requires a long answer to fully unpack.

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Answer:

The Answer to this question is False.

Explanation:

Answer:

false, it should be only in celsius

Explanation:

Answer:

Gene mutation is most likely the cause of this difference from the rest of the population. Log in for more information.

Explanation:

CAN I GET BRAINLIEST

Answer:

the Moon and Earth formed at the same time from the same cloud of material. 4. Colliding planetesimal Hypothesis: As per this theory a lot of small rocky objects called as planetesimals collided and combined over a large period of time to form the Moon

Explanation:

Answer:

Giant Impact Theory: The Moon was formed from the collision between Earth and another Mars sized body

Colliding planetesimal Hypothesis: The Moon was formed from collisions and combining of planetesimals

Capture Hypothesis: The Moon was locked into orbit by Earth's gravity as it was passing by it

Accretion Hypothesis: The Moon was formed from the same cloud of material as Earth

(I apologize if this is not what you meant)  

The industrial melanism hypothesis predicts that in polluted environments, dark-colored moths have a survival advantage due to better camouflage, while in unpolluted environments, light-colored moths have an advantage.

In a hypothetical study where equal numbers of dark and light moths are marked and released in both polluted and unpolluted woodlands and some are recaptured 10 days later, a higher recapture rate of dark-colored moths in polluted woodlands and light-colored moths in unpolluted woodlands would support the hypothesis.

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One parent contributed a dominant gene for the guinea pig's black coat, and the other parent contributed a recessive gene for its white coat.

What is Gene?

The primary physical and functional unit of heredity is a gene. Some genes serve as blueprints for the synthesis of proteins. However, many genes no longer encode proteins.

Our genes contain instructions that tell your cells to produce proteins, or protein-like substances. Our bodies use proteins in a variety of ways to maintain health. Every gene contains instructions that define your traits, like your height, eye color, and hair color.

Few genes serve as instructions for constructing proteins. A few hundred DNA bases to more than 2 million bases make up a gene in a human.

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Answer:

Explanation:

When water is poured in a test tube, all the water goes to the bottom, because of gravity. When it all goes to the bottom, some of the molecules get pushed out of the way, especially in a thin, long container ( like a test tube)

Answer:

Explanation:

I am going to try to make this make sense. but it also sounds confusing.

RR= Dominate, Dominate

Rr= Dominate, Recessive

rr=  Recessive, recessive

Example-

Say both of your parents have blue eyes. The blue eye trait is dominate because both of your parents/DNA people both have blue eyes.

Now what if both of your parents had different colored eyes. They would both be ressesive. however, What if on your moms side blue eyes were common all the way through but your dad got the wonky triat with brown eyes. Your dads trait would be recessive and your moms trait would be dominate.

Answer: Bioreactor is an apparatus for growing organisms (yeast, bacteria, or animal cells) under controlled conditions.

Explanation:

There are 5 types of bioreactors.

(1) Continuous Stirred

(2) Bubble Column Bioreactors.

(3) Airlift Bioreactors.

(4) Fluidized Bed Bioreactors.

(5) Packed Bed Bioreactors.

A manmade device called a bioreactor is used to conduct biological reactions.

The bioreactor is a closed system that fosters the development of cells or tissues and is utilized in bioprocessing. Anaerobic or aerobic processes are both possible. Fermenters are often where bacterial reactions happen, whereas bioreactors are where cell growth happens.

Typically cylindrical in shape, bioreactors come in a variety of sizes from litres to cubic meters. They are typically constructed from stainless steel.

Pharmaceuticals like antibiotics and insulin are produced in bioreactors. They are sterile vessels equipped with the necessary temperature controls and gassing equipment to initiate a biological reaction.

The best conditions for optimum cell development and production will result from control over temperature, moisture, pH level, oxygen levels, and stirring rate.

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Answer:

1. Connective Tissue

2. Epithelial Tissue

3. Nervous Tissue

4. Muscle Tissue

Explanation:

I hope this helps <3 Don't forget to rate my answer to let me know if it is correct!!

Answer:

structural support: muscle tissue

protection of organs :connective tissue

signal conduction: epithelial tissue

contraction and relaxation: nervous system

Explanation:

Thanks

Some animals urinate or lick their body's sides when the temperature outside is really hot. Additionally, when we say "pee," we actually imply a mixture of liquid urine and excrement.

An animal would struggle in excessively hot conditions to expel extra body heat during evaporation.

Thus,

In fact, they have a reputation for urinating on themselves legs and feet to stay cool.

And when we refer to "pee," we actually mean a liquid urine and excrement mixed.

The bird's droppings will gradually evaporate due to the extreme heat, which will assist them regulate their body temperature.

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In your opinion, what can we do to reduce our consumption and make the planet more sustainable.

> Being environmentally conscious is not all about plastic bags; it’s about making everyday choices that will — quite literally — determine our success or failure as a species. We can be more conscious about reducing pollution, protecting wildlife, conserving natural resources and take other actions that can help slow the rate of climate change.

> Everyone can make a difference, particularly when smart environmental choices become a habit and perhaps even begins influencing others into taking similar actions. Doing the right thing for the future of life on Earth can even have immediate personal benefits. It can tap into your creativity, can get you more engaged with your community and the world, and may contribute to a healthier lifestyle.

The particles of the medium move back and forth and are carried with the wave. This is known as longitudinal waves. Such as sound waves.

Longitudinal waves, also known as compressional waves, are a type of mechanical wave in which the particles of the medium move parallel to the direction of the wave's propagation. An example of this type of wave is sound waves in air or longitudinal waves in a rod.

During the propagation of the longitudinal waves, the compression and rarefaction of the medium causes the particles to oscillate back and forth along the direction of the wave. The oscillation of the particles results in the transfer of energy through the medium, allowing the wave to propagate.

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9. This octopus lives in the neritic province. 10. If the octopus is in the twilight area, it would be in the epipelagic zone. 11. Brittle Star and Sponge would be considered benthic.

The topmost portion of a body of water that receives sunshine and enables phytoplankton to carry out photosynthesis is known as the photic zone, euphotic zone, epipelagic zone, or sunlight zone. Numerous physical, chemical, and biological processes take place in it, supplying nutrients to the top layer of the water column. The majority of aquatic life is found in the photic zone because of phytoplankton activity (primary production).

Benthic organisms are animals and plants that live at the bottom of the ocean and other bodies of water. The organisms that comprise the benthic zone matter to the ecosystem because they typically form the foundation of the food web, providing food for larger animals. Brittle stars and sponges are both examples of benthic organism.

Brittle stars have long, spiny arms attached to a central disk that allows them to move and filter nutrients from the seafloor sand or mud. Sponges are sessile organisms and filter-feeders, using their specialized body structure and flagella to strain food particles from the water. They can filter and consume large amounts of particles, while providing habitats for many microscopic organisms. Both organisms play an important role keep the ecosystem healthy and help support a diversity of life.

12. They would be found in the sublittoral zone.

13. The sponge would be classified as epifauna because they live on the surface.

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There are undoubtedly gaps in the fossil record, mostly because they have only occasionally existed since the beginning of life on Earth, which is why they have limitations.

Many early forms of life had soft bodies, which means that they left behind few fossils, hence there are gaps in the fossil record. If there were any remnants, geological activity might have obliterated them. Because of this, scientists are unsure of the exact origin of life.

The amount of information that fossils can provide is constrained. Bones and other materials are typically devoured or crushed before they can become fossilised. Additionally, only places where sedimentary rock is created, such ocean floors, may fossils form.

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