Predict what may happen to the proportion of elephants without tusks now that the war is over and Gorongosa Park has again become a protected animal reserve, and why. Predict what may happen to the proportion of elephants without tusks now that the war is over and Gorongosa Park has again become a protected animal reserve, and why

Yes, it does. This is because it contains a compound called Polypeptide-P, which is similar to insulin and helps reduce blood sugar level.

Answer:The Great Oxidation of Earth’s atmosphere about 2.3 billion years ago began a series of geochemical events leading to elevated oxygen levels for the next 200 million years, with a collapse to much lower levels as these events played their course. This sequence of events is represented in rocks from the Republic of Gabon. We show oxygenation of the deep oceans when oxygen levels were likely their highest. By 2.08 billion years ago, however, oxygen dropped to levels possibly as low as any time in the last 2.3 billion years. These fluctuations can be explained as a direct consequence of the initial oxygenation of the atmosphere during the Great Oxidation Event.

Explanation:

Answer:

D

Explanation:

The family trees and the punett square shows you.

The profusion of skin colors and physical characteristics of different humans is due to the emergence of dominant groups in the last three centuries.

The pressure needed to restore microcirculatory blood flow after the removal of a properly planned occlusion is known as skin perfusion pressure (SPP). A non-invasive test is the measurement of Skin Perfusion Pressure (SPP) with laser Doppler.

SPP measures have shown helpful in determining the best levels for amputation as well as in the assessment of peripheral vascular disease (PAD) for both critical limb ischaemia (CLI) and PAD.

Additionally, there is evidence in the literature that SPP measures can be helpful predictors of the potential for wound healing and, more recently, for the exploration of ischaemia over the ischial tuberosity in spinal cord injury patients.

Therefore, The profusion of skin colors and physical characteristics of different humans is due to the emergence of dominant groups in the last three centuries.

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Answer:

1677

Explanation:

Robert Plot discovered the first dinosaur bone, they thought It was just a human bone but later they found out it was a dinosaur bone.

Answer:

What are the characteristics of social behaviour?

General characteristics

Social behaviour ranges from simple attraction between individuals to life in complex societies characterized by division of labour, cooperation, altruism, and a great many individuals aiding the reproduction of a relative few.

Explanation:

Answer:

To keep the earth safe and clean

Explanation:

If we keep the ocean clean then the water creaters will be able to live better, I mean how would you feel if someone was putting trash in your home., not so good huh. if you recycle your stuff like paper then frewer trees are cut down, yes they do plant one tree every time they take one, but it takes years for the oxygen to rebuild to the same leave, and without trees, not co2 and oxygen.

Answer:

To ensure that there are no faults, nor mistaken thinking.

Explanation:

**I understand you asked this a while ago, but I'm here now.**

For example, if you don't keep your tools and working area clean and sanitized often, you could mistake a blur of your telescope for a "new star", when in reality it could just be a flicker of dust. That's why many scientists have metal furniture and plastic/metal tools. Easy to clean, less dust to clean up after.

Answer:

salt

Explanation:

bc the water depends on the salt to change i think

Answer:

what are  the options?

Explanation:

My  dichotomous key  are;

Yes, and it is known to be an apple fruit.

It could be used for a pear or  a straw berry.

I can create for a bird and animals.

This is known to be a method used to know a species by answering a number of questions that is set based on some likely features (such as physical characteristics)

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D. scientific theories can be rejected as a result of new, reliable evidence.

Option D is correct.

The scientific method does not always lead to a scientific theory; theories, like hypotheses, are subject to justification or rejection. As more information is gathered, theories can be revised or changed, increasing the forecast's accuracy over time.

The development of scientific knowledge and the application of amassed information are based on theories. In order to create new technologies or discover a cure for a sickness, scientists employ hypotheses.

Therefore, it is correct that "Scientific theories provide an explanation of phenomena based on empirical evidence, logic, and discussion."

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The tibial collateral ligament supports the medial surface of a knee joint.

The tibial collateral ligament is a band of connective tissue located on the inner aspect of the knee joint, between the tibia and femur bones. It is one of the four major ligaments of the knee joint and is responsible for providing stability to the knee by preventing the tibia from moving outward away from the femur. The tibial collateral ligament is composed of three distinct bands: the anterior band, the posterior band, and the oblique band. These bands are attached to the medial condyle of the femur and to the medial side of the tibia. Injury to the tibial collateral ligament can result in knee instability and pain. Treatment typically involves rest, physical therapy, bracing, and possibly surgery.

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Answer:

Exocytosis

Explanation:

The movement of substance out of a cell using a vesicle is known as exocytosis.

Cells transport components from inside the cell into the extracellular fluid through a process called exocytosis.

A vesicle undergoes exocytosis when its plasma membrane fuses with it, releasing its contents outside the cell.

Exocytosis accomplishes the following goals:

An overview of the fundamental exocytosis stages is provided below.

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The frogs genetic variation of their offspring is incredible.

The process begins when adult frogs deposit hundreds of small eggs, known as frogspawn, that collect together in clusters. Early in the spring, as the temperature is just beginning to warm up, this occurs.

Tadpoles won't move around much for the first week or two after hatching since they are still taking nutrition from the yolk of their egg. But once the yolk is completely consumed, the tadpoles are large and robust enough to enter their aquatic environment.

Frogs and toads depend on water significantly less as adults. They can live on land as long as they stay in the shade and don't dry up, but they frequently go back to ponds and lakes for a splash.

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Answer:

autotrophic nutrition

Answer:

Photosynthesis is an example of Anabolism and endergonic reactions.

Explanation:

Photosynthesis is the process by which plants, some bacteria, and some protistans use the energy from sunlight to produce glucose from carbon dioxide and water.  Hence Photosynthesis is an example of Anabolism and endergonic reactions.

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Answer:

The correct answer is d. Carbaminohemoglobin is formed in the capillary for the transport of carbon dioxide. Carbaminohemoglobin is a compound formed by the binding of carbon dioxide to hemoglobin, which occurs primarily in the capillaries of tissues. When carbon dioxide is produced as a waste product of cellular respiration, it diffuses out of the cells and into the capillaries. It then binds to hemoglobin in red blood cells, forming carbaminohemoglobin, which is transported back to the lungs for elimination during exhalation.

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The FBI has chosen 13 unique STR regions for analysis and comparison in its library of DNA fingerprints.

This includes nine core regions, D3S1358, D19S433, D18S51, D21S11, D2S1338, D5S818, D7S820, FGA, and TH01, as well as four additional regions, TPOX, CSF1PO, vWA, and D13S317. These regions are chosen because they have large numbers of repeat sequences located on the same chromosome.

The repeat sequences can vary greatly in size and number between individuals, making them highly useful for identification purposes. The FBI uses these regions to compare DNA fingerprints of individuals to create a unique profile. This profile is then used to identify individuals and to determine if two individuals are related.

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Answer:

They do have protein in the meat and pork but also a lot of corbohydrate, Carbohydrates and lipids are made of only carbon, hydrogen, and oxygen (CHO). Proteins are made of carbon, hydrogen, oxygen, and nitrogen (CHON). Nucleic acids such as DNA and RNA contain carbon, hydrogen, oxygen, nitrogen, and phosphorus (CHON P). So it could Be (C) or D

Explanation:facts and some are bad for liver digestive

The reason why the closely linked genes are typically inherited together is that their alleles are less likely to be separated as they are located so close to each other. So, the correct statement from the options above are:

Alleles are copies of genes that carry parents’ characteristics. Each parent inherits two alleles or more for a particular gene. Those alleles would pair with each other and will result in two common scenarios:

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The Civil Rights Movement influenced the change in the understanding of “twoness” experienced by African Americans

African Americans' sense of "twoness" was fundamentally altered by the Civil Rights Movement of the 1950s and 1960s. The movement demanded equal rights and opportunities for African Americans in an effort to combat racial discrimination and segregation.

A higher sense of empowerment and a stronger expression of African American identity were brought about as the movement gained traction and resulted in legislative improvements.

As African Americans strove for complete acceptance and integration into society, this in turn affected how "twoness" was perceived and understood.

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Answer:

glucose

Explanation:

6CO2(carbon dioxide)+6H2O(water)-->C6H12O6(glucose)+6O2(oxygen)

water is split during the light dependent reactions and the protons are incorporated in a proton carrier that will be used in Calvin's cycle to synthesize glucose

a. The intracellular mutation in the β-subunit of integrin could affect the conformation of the extracellular domain by disrupting the normal signaling process that regulates integrin activation.

Normally, when fibronectin is present in the substratum, it binds to the extracellular domain of integrin, triggering a signaling cascade that leads to conformational changes and activation of the integrin. However, in the mutant with the intracellular mutation, the signaling process is disrupted, resulting in the extracellular domain of integrin remaining in the active conformation regardless of the presence or absence of fibronectin.

b. The behavior of the intracellular β-subunit domain that is being altered is its ability to transmit or receive signals involved in the regulation of integrin activation. The mutation in the intracellular domain likely affects key residues or functional regions involved in the intracellular signaling cascade, disrupting the normal communication between the extracellular and intracellular domains of integrin. This altered behavior leads to the constitutive activation of the extracellular domain, independent of external signals such as fibronectin binding.

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Answer:

When the cell needs energy to do work, ATP loses its 3rd phosphate group, releasing energy stored in the bond that the cell can use to do work

Answer: G. Horses slowly developed over time

Explanation:

Answer:A good way to improve communications and understand relationships involved in nature is to

Explanation:

The variance of X, Var(X), for the hypergeometric distribution, the formula is: 1.67

The hypergeometric distribution has three parameters:central idea

N: the total population size (60 children in this case)

K: the number of success states in the population (40 non-breastfed children in this case)

n: the number of draws (5 children chosen in this case)

To calculate the variance of X, Var(X), for the hypergeometric distribution, the formula is:

Var(X) = n * (K / N) * ((N - K) / N) * ((N - n) / (N - 1))

Using the same values as before, we have:

Var(X) = 5 * (40 / 60) * ((60 - 40) / 60) * ((60 - 5) / (60 - 1))

= 1.67

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As the temperature of their surroundings changes, so does their body temperature. Their metabolism is simple to control in the experimental scenario.

A thermal efficiency curve can be used to characterise the response, which is that as temperature rises, metabolism increases before rapidly decreasing at higher levels (TPC). The relationship between a rise in temperature and a rise in metabolic rate has been understood since the early 20th century.As the temperature of their surroundings changes, so does their body temperature. Their metabolism is simple to control in the experimental scenario. A 10–13% increase in oxygen use is correlated with each degree C increase in temperature.  The hypothalamus, the body's chief regulator, carefully controls the thermoregulation process, which regulates how much heat the body gains or loses.

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Answer: Biomagnification refers to the process by which the concentration of a contaminant increases as you move to higher trophic levels in a food chain or food web. In other words, as organisms consume other organisms, the contaminants present in the prey accumulate and become more concentrated in the bodies of the predators.

To understand this process, let's consider an example involving a water ecosystem. Suppose a pollutant is released into the water, such as a pesticide or heavy metal. The primary producers, such as algae or aquatic plants, absorb small amounts of the contaminant from the water. As herbivorous organisms consume these primary producers, they ingest the contaminants along with their food.

Since the contaminant is not easily broken down or eliminated from the organisms' bodies, it accumulates over time. As a result, the concentration of the contaminant becomes higher in the herbivores than in the primary producers. Now, when carnivorous organisms consume the herbivores, they not only accumulate the contaminant from their own food but also from all the prey they have consumed. This leads to an even higher concentration of the contaminant in the carnivores.

Therefore, biomagnification describes the phenomenon where the concentration of a contaminant increases significantly as you move up the food chain or trophic levels. The highest concentration of contaminants is often found in top predators, such as large fish, birds of prey, or mammals, which can have adverse effects on their health and reproductive capabilities.

It's important to note that biomagnification primarily occurs for persistent and non-biodegradable contaminants that cannot be easily metabolized or excreted by organisms. These contaminants are often lipophilic (fat-soluble), which allows them to accumulate in fatty tissues and remain in the organism's body for long periods, leading to biomagnification.

Explanation:

Answer:

It doesn’t pinch in for a plant cell because a plant cell has a cell wall. It grows a cell plate

I’m animals cells it should pinch in, but if it doesn’t, the cell can’t divide and you just end up with one cell containing 2 nuclei

The backbone protects the spinal cord.

The central nervous system of the human body is made up of the lengthy, delicate, and crucial spinal cord. It passes through the spinal column, which is made up of separate bones called vertebrae, as it descends from the base of the brain. To move, experience sensations, and regulate bodily processes, messages must travel through the spinal cord from the brain to the rest of the body.

The spinal cord is shielded from harm by the vertebrae of the backbone. They are layered on top of one another and protected by pliable, supple discs that provide flexibility and stress absorption. Together, the vertebrae create a sturdy and adaptable structure that protects the spinal cord and supports it while also enabling optimal movement and function. The spinal cord would be fragile without the support of the backbone, which could have detrimental effects on a person's health and welfare.

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The complete question is-

Who protects the spinal cord?

A) Skin B) lungs C) heart D) Backbone