Why are bananas curved?

The only characteristic found among mammals is that the females produce milk.

Answer:

milk

Explanation:

mammals are the only group that produces true milk for their young

Answer:

A.

Explanation:

Active transport requires energy. That's why it is active transport.

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When a person drinks nearly pure water, the extracellular fluids become hypotonic.

In the human body, extracellular fluid is a liquid found outside of the cells. Blood plasma and interstitial fluids are two examples of extracellular fluids. The extracellular fluid serves as a medium for exchanging nutrients, oxygen, and waste products among the cells in the body. Extracellular fluids become hypotonic when a person drinks almost-pure water.

A hypotonic solution is one in which there are fewer solutes outside the cell than inside. As a result of osmosis, water will flow from a region with fewer solutes (hypotonic solution) to a region with more solutes (hypertonic solution). Fluid balance in the human body is maintained through the action of osmosis. The flow of fluids between the intracellular and extracellular compartments is critical to maintaining this balance. When a person drinks nearly pure water, the extracellular fluids become hypotonic. As a result, water moves from cells to extracellular fluids.

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Answer:

He will have a decreased amount of testosterone and in turn a reduction in sperm production.

Answer:

pteridophyte is a vascular plant (with xylem and phloem) that disperses spores. Because pteridophytes produce neither flowers nor seeds, they are sometimes referred to as "cryptogams", meaning that their means of reproduction is hidden.

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The Victorians feared devolving as a civilization and as people, hence their choice of monsters. The atavistic Hyde and the foreign vampire turn their young women into creatures like himself.

In the 19th century, the British feared invasion by the French, terrorists, and even aliens. Mike Ashley explains how these concerns were reflected in literature. It was a golden age of belief in supernatural forces and energies, ghost stories, weird transmissions, and spooky phenomena.

For a long time, historians ignored these beliefs as embarrassing errors or eccentricities, signs of the perturbations produced by the speed of cultural change. Creatures like werewolves, mummies, and vampires stalked the Victorian imagination, challenging limits and disturbing certainties.

Therefore, the Victorians feared devolving as a civilization and as people, hence their choice of monsters.

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The nervous system develops enough to permit reflex actions during the prenatal period of development. Reflex actions are involuntary, automatic responses to specific stimuli.

In the early stages of prenatal development, the neural tube forms and differentiates into the brain and spinal cord. By around the 8th week of gestation, basic reflexes start to emerge as the neural pathways responsible for these responses become functional.

Some of the early reflexes that develop during this period include the Moro reflex (startle response), sucking reflex, rooting reflex (turning the head in response to touch on the cheek), and grasping reflex, among others. These reflexes serve important functions for the survival and well-being of the developing fetus and newborn, helping them respond to their environment and obtain nourishment.

It's important to note that reflex actions are just one aspect of the nervous system's development, and more complex voluntary actions and higher cognitive functions continue to develop throughout infancy, childhood, and into adulthood.

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Answer:

secretion

Explanation:

. A substance that is produced in one cell but used in another cell. Nucleus. The part of the cell that controls all the cell's activities.

Answer:

Explanation:

1. All three digestive systems take up majority space inside their bodies

2. All three of the animals food prey begin through the mouth and end through the anus

The correct is option (c), as In natural selection individuals do not  need to adapt to their environments and, thereby, evolve.

Natural selection is a process through which a population with favourable set of characters is selected by the nature to survive over those individual who lacks them. A population is comprised of varied number of individual having a wide variety of chromosomes and allels for a single trait. Due to this variation some characters are more favoured by the environment and thus get selected. These are regarded as the elements of natural selection's evolutionary mechanism.

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As a river ages, the gradient levels typically decrease, while the sediment load may either increase or decrease depending on various factors.

The gradient of a river refers to the slope or steepness of its channel. Over time, as a river flows and erodes its surroundings, it tends to reach a state of equilibrium, where the slope becomes less steep. This is known as a decrease in gradient levels.

The sediment load of a river refers to the amount of sediment (such as sand, silt, and rocks) carried by the flowing water. It can vary based on factors such as the geology of the area, the climate, and the amount of erosion occurring in the river's watershed.

In some cases, as a river ages and continues to erode its surroundings, the sediment load may increase as more sediment is picked up and transported downstream. However, in other cases, the sediment load may decrease if the river reaches a point of balance where erosion and sedimentation are relatively equal.

Therefore, the change in sediment load as a river ages can vary depending on local conditions and the specific characteristics of the river.

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Natasha most likely has Turner syndrome.

Turner syndrome, also known as 45,X or monosomy X, is a genetic disorder that affects females. It is characterized by the absence of one of the X chromosomes, resulting in an XO chromosomal pattern instead of the typical XX pattern. This condition can lead to various physical and developmental features, which align with the symptoms described for Natasha.

One of the key features of Turner syndrome is short stature, as seen in Natasha's case. Despite having tall family members, her lack of growth can be attributed to the absence of an X chromosome. Additionally, the mention of a webbed neck is also a common characteristic of Turner syndrome. This webbing occurs due to extra folds of skin on the sides of the neck, giving it a "webbed" appearance.

Another aspect mentioned is Natasha's dislike and difficulty with mathematics. While this is not a direct symptom of Turner syndrome, learning difficulties, particularly in spatial and mathematical areas, can be present in individuals with the condition. It is important to note that these learning difficulties can vary among affected individuals.

On the other hand, Natasha's enjoyment of activities that require verbal communication aligns with the strengths often seen in individuals with Turner syndrome. They tend to have good verbal skills and may excel in areas such as language, social interaction, and verbal expression.

In conclusion, based on the symptoms described (short stature, webbed neck, difficulty with mathematics but good verbal communication skills), the most likely diagnosis for Natasha is Turner syndrome.

Turner syndrome, also known as 45,X or monosomy X, is a genetic disorder that affects females. It is caused by the absence of one X chromosome, resulting in an XO chromosomal pattern instead of the typical XX pattern. The condition can have various physical and developmental features. One of the most common characteristics is short stature, where affected individuals tend to be shorter than average. Another notable feature is a webbed neck, which refers to the excess folds of skin on the sides of the neck, giving it a web-like appearance.

In addition to these physical features, individuals with Turner syndrome may also experience certain learning difficulties. While not all individuals are affected in the same way, some may struggle with spatial and mathematical concepts. On the other hand, they often exhibit strengths in verbal communication, language skills, and social interaction. This could explain Natasha's dislike for mathematics but her enjoyment of activities that require verbal communication.

It is important to note that Turner syndrome can have varying effects on individuals, and not everyone will display the same set of symptoms. Therefore, a thorough medical evaluation and genetic testing are necessary for an accurate diagnosis. Early intervention and appropriate management can help address any potential challenges and ensure the overall well-being of individuals with Turner syndrome.

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Answer:

may be no.c is the answer am I right

Answer:

Explanation:

myelin sheth is a layer made up of protein and fatty substances which protect neuron from heat and other substances, and it is mainly work on speed up the rate at which message are transferred

myelin sheth take care that impulse don't spread out in brain and securely go to it's cortical centre

Explanation:

On Mercury, for example, the sun sometimes moves in retrograde. As Mercury speeds through its closest approach to the sun, its orbital speed overtakes its rotational speed. ... Most of the large moons orbit in the same direction that their planet spins.

Answer:

true

Explanation:

Answer:

O E.

moisture content

Explanation:

Answer:

1.) a.) cellular respiration

   b.) photosynthesis

2. carrying capacity

Explanation:

I'm a little confused by the question, but I think this is what you're asking:

Oxygen is required by almost all organisms for the process of    cellular respiration     and is a by-product of    photosynthesis    .

d.) The population that an ecosystem can continuously support is called its   carrying capacity   .

An ecosystem's carrying capacity is determined by the limiting factors present in the system.  These limiting factors are broken into two broad categories, abiotic and biotic.  Abiotic factors are those which do not include living organisms (sunlight, water, etc.).  Biotic factors represent the organisms in the ecosystem necessary for the survival of the target population (such as the food web that supports heterotrophic organisms).

Answer: c

Explanation:

Answer:

four-part protein

Explanation:

The blue people of Troublesome Creek had methemoglobinemia, a metabolic condition affecting hemoglobin, the four-part protein that carries oxygen bound to an iron atom at each subunit's core.

Hope this helps:)

Answer:

The blue people of Troublesome Creek had methemoglobinemia, a metabolic condition affecting hemoglobin, the four-part protein that carries oxygen bound to an iron atom at each subunit's core.

Explanation:

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Acid rain harms numerous animals and plants. Thus, the food web suffers. Acid rain kills lake phytoplankton. As a result, phytoplankton-dependent insects die. Therefore, option (C) is correct.

Acid rain, also known as acid deposition, is an all-encompassing word that refers to any form of precipitation that contains acidic components, such as sulfuric or nitric acid, and that falls to the ground from the atmosphere in either a wet or dry form. Acid precipitation can take several forms, such as rain, snow, fog, hail, or even dust.

Rain that contains acid can provide significant challenges for a wide variety of flora and fauna. As a direct consequence of this, the entire food web is disrupted. For instance, phytoplankton in lakes might perish as a direct result of acid rain. As a result of there being less phytoplankton available, the insects, which get their nutrition from it, are starting to starve to death.

Therefore, option (C) is correct.

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Since the cell membrane is semipermeable and enables certain things to pass through it to the outside world, it is not a complete wall between the cytoplasm and the outside world.

All cells have a cell membrane, which is the cell's outermost layer. The cell membrane serves two purposes. The first is to prevent the undesired toxins from the surrounding environment from entering the cell.

The second is to expel toxic waste from the cell and absorb nutrients from the surrounding environment.

As a result, we can infer that the cell membrane is semipermeable and that it does not completely separate the cytoplasm of the cell from the outside world.

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The developing organism immediately following conception or during the first two gestational weeks in humans is known as a zygote. During this period, the zygote undergoes several crucial processes, such as cell division and implantation, setting the stage for further embryonic development.

The process of human development begins with fertilization, where a sperm cell fertilizes an egg cell, resulting in the formation of a zygote. The zygote is the earliest stage of development and represents the union of the genetic material from both parents. It contains all the necessary genetic information to develop into a fully formed human being.

During the first two gestational weeks, the zygote undergoes rapid cell division through a process called cleavage. As the cells divide, the zygote forms a hollow ball of cells known as a blastocyst. The blastocyst then undergoes implantation, attaching to the uterine lining and establishing a connection for nutrient and oxygen exchange.

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Two factors that can affect the respiratory rate are oxygen concentration, salt concentration, and temperature.

One of the most important vital signs of the human body is the respiratory rate. It's about how many breaths you take in a minute.

Temperature, oxygen, carbon dioxide, salts, water, hormones, light, inhibitors, age, injury or disease, and other factors all affect respiration rate. The rate of respiration increases with temperature. As the concentration of oxygen rises, so does the rate of respiration. As the salt concentration rises, the respiration rate decreases.

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Answer:

I think you are only intended to find

24

Explanation:

10x + y = 4(x + y)                         Remove the brackets

10x + y = 4x + 4y                         Subtract 4x from both sides

10x - 4x + y = 4x - 4x + 4y          Combine like terms

6x + y = 4y                                  Subtract y from both sides

6x + y - y = 4y - y                        Combine

6x = 3y                                        Divide by 3

6x/3 = 3y/3

2x = y

Put this result in the equation below

x*y = 8

x(2x) = 8

2x^2 = 8                                      Divide by 2

2x^2/2 = 8/2

x^2 = 4                                         Take the square root.

√x^2 = √4

x = ± 2

y = 2*x = ±4

Answer

The plus answer for x and y is the one we'll see about first.

10x + y = 20 + 4 = 24

24 =? 4(2 + 4)

24 =? 4*6 = 24

The product of it's digits = 2 * 4 = 8.

24 is definitely one answer.

========================

What about -2 and - 4

-24 = 4(-2 + -4)

-24 = 4*-6 = -24

That works as well

Answer:

Mitosis is a process where a single cell divides into two identical daughter cells (cell division). During mitosis one cell? divides once to form two identical cells. The major purpose of mitosis is for growth and to replace worn out cells.

Explanation:

Hope it is helpful....

biological membranes are present in all cells, and they make up the endomembrane system of eukaryotic cells. they have many functions, including acting as barriers that selectively allow the transport of small molecules and ions into and out of the cell or organelle. a biological membrane is a bilayer that contains lipids with various proteins.

The cell is the smallest unit of tissue that makes up living things. The cell is the basic structural and functional unit of the organism in which life functions are carried out. Cells have three main parts, namely the cell membrane, the cell nucleus, and the cytoplasm.

The biological membrane or cell membrane is the membrane that is on the outside of the cell. This membrane functions to separate the contents of the cell such as organelles, the cell nucleus, the cytoplasm and the outer environment of the cell. The cell membrane consists of a double layer of phospholipids with hydrophobic tails and hydrophilic fatty heads.In addition, the cell membrane also consists of various proteins that function as carriers of certain molecules across the membrane and become receptors that detect and transmit chemical signals in the cell environment.

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Answer:

Enzymes are proteins that help speed up chemical reactions in our bodies. Enzymes are essential for digestion, liver function and much more. Too much or too little of a certain enzyme can cause health problems. Enzymes in our blood can also help healthcare providers check for injuries and diseases.