The ocean sunfish (Mola mola) is a large, flat fish that spends most of its time in deep water

feeding mainly on jellyfish, Sunfish often have many species of copepods, small crustaceans,

that bury their heads into the soft tissue of the sunfish, Sunfish will swim to the surface of the

water and lie sideways, allowing seabirds to eat the copepods from their skin,

Which list describes the types of relationships the sunfish has with other marine organisms?

An mRNA begins at the 5' end of the promoter and ends at the 3' end of the terminator, but some intervening sequence is removed by splicing.

This statement most accurately describes the relationship between the sequence of a mature mRNA and the sequence of the genomic region that encodes that mRNA.However, it is important to know what these terms mean. mRNA is messenger RNA, which carries genetic information from DNA to ribosomes where proteins are synthesized. The 5' and 3' ends of an mRNA molecule refer to specific ends of the sugar-phosphate backbone of the mRNA molecule that are distinct from each other, and they have different functions.

The 5' end of the mRNA molecule is the end that has a 5' cap. The 3' end of the mRNA molecule has a poly(A) tail attached to it. In addition, promoters and terminators are specific DNA sequences that are important in transcription. In transcription, promoters are the regions of DNA that recruit RNA polymerase to the start of the gene to be transcribed. Terminators are the regions of DNA that signal to RNA polymerase to stop transcription. Intervening sequences are segments of DNA that are transcribed, but are then removed from the pre-mRNA transcript by splicing.

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Based on the results of the cross, it can be concluded that both parents were heterozygous for black fur color and that black fur color is dominant over white fur color.

Dominant traits are characters which always appear in the offspring of every generation.

Recessive traits are characters which only appear in the absence of the dominant trait.

In the project, a cross was made between offspring of a cross between a black fur color rabbit and white fur color rabbit who all had black fur color.

The results showed that 75% of offspring had black fur and 25% had white fur.

Therefore, it can be concluded that both parents were heterozygous for black fur color and that black fur color is dominant over white fur color.

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The complementary base sequence on the other strand of DNA will be 3'-TATCCA-5'. The sequence is obtained by pairing complementary nucleotides to the original strand: adenine (A) pairs with thymine (T) and guanine (G) pairs with cytosine (C).

The two strands of DNA are antiparallel, meaning they run in opposite directions. To find the complementary base sequence, we pair each nucleotide on the original strand with its complementary base. Adenine (A) always pairs with thymine (T), and guanine (G) always pairs with cytosine (C). In this case, the original strand has the base sequence 5'-ATAGGT-3'. To find the complementary sequence on the other strand, we match the nucleotides accordingly: A pairs with T, T pairs with A, G pairs with C, G pairs with C, and T pairs with A. Therefore, the complementary base sequence on the other strand is 3'-TATCCA-5'.

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Answer:.

Explanation:

Answer:

1- substitution.

2- neutral.

Explanation:

The change in the genetic sequence of the organisms known as mutation. Mutations might be sudden and heritable in nature. spontaneous mutation and induced mutation are types of mutation.

A change that causes a change in single base pair of a gene sequence is called substitution mutation. The original leucine sequence is GTT and the mutated sequence is GTG. Thus T has been substituted by G.

Mutation can be beneficial, detrimental or neutral. The neutral mutation is that does not affect the physical change. Both GTT and GTG code for the same amino acid so it would be neutral.

Answer:

1- substitution.

2- neutral.

Explanation:

The change in the genetic sequence of the organisms known as mutation. Mutations might be sudden and heritable in nature. spontaneous mutation and induced mutation are types of mutation.

A change that causes a change in single base pair of a gene sequence is called substitution mutation. The original leucine sequence is GTT and the mutated sequence is GTG. Thus T has been substituted by G.

Mutation can be beneficial, detrimental or neutral. The neutral mutation is that does not affect the physical change. Both GTT and GTG code for the same amino acid so it would be neutral.

The bacteria that does not belong to the group of the other bacteria in the following list is escherichia.

A bacterium, commonly known as bacteria, is a microscopic, single-celled organism that lacks a nucleus and other membrane-bound organelles. They are classified into the Monera kingdom's prokaryotes. The bacterial genome is housed in the nucleoid (a central location containing the chromosome), and they have a well-organized cell structure with a cell wall, ribosomes, and other cellular machinery.

Bacteria are an essential component of life on earth. They are involved in a variety of processes, including the decomposition of organic matter, nitrogen fixation, and the production of antibiotics and other bioactive compounds, among others. Certain bacteria can cause disease, while others are beneficial, making them an important part of human health and medicine.

There are several species of bacteria, such as streptococcus, staphylococcus, lactobacillus, bacillus, and escherichia coli. Of the five species listed, only escherichia does not belong because it is a genus of bacteria, whereas the others are individual species. Streptococcus, Staphylococcus, Lactobacillus, and Bacillus are all separate species. As a result, the correct response is escherichia.

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They frequently show symptoms of overhydration such as mental lapses and disorientation is a feature of elderly people and water metabolism.

Hence, the correc option is D,

Elderly individuals may be more prone to overhydration, which refers to an excessive intake or retention of water in the body. This can lead to symptoms such as mental lapses, confusion, and disorientation, particularly in older adults who may have reduced kidney function or impaired water regulation mechanisms.

The other options mentioned in the question are not necessarily features of elderly people and water metabolism:

They may not feel thirsty or recognize dryness of the mouth: While decreased sensation of thirst can occur in some elderly individuals, it is not a universal feature and can vary from person to person. Dryness of the mouth can be influenced by various factors and may not solely be attributed to age-related changes in water metabolism.

They have a higher total body water content compared with younger adults: Generally, elderly individuals tend to have a lower total body water content compared to younger adults due to age-related changes in body composition. Aging is associated with a decrease in muscle mass and an increase in body fat, which can affect the distribution of water in the body.

They show increased frequency of urination, which results in higher requirements: Increased frequency of urination is not necessarily a characteristic of elderly individuals in relation to water metabolism. Urinary frequency can be influenced by various factors, including bladder function, fluid intake, and individual health conditions.

Overhydration increases the risk of pressure ulcers and urinary tract infections: While overhydration can lead to certain complications, such as electrolyte imbalances, it is not specifically linked to an increased risk of pressure ulcers or urinary tract infections. The development of pressure ulcers and urinary tract infections is influenced by multiple factors beyond hydration status.

It's important to note that individual characteristics and health conditions can vary among elderly individuals, and water metabolism can be influenced by various factors. Consulting a healthcare professional can provide more personalized information and guidance regarding water intake and hydration for older adults.

Therefore, They frequently show symptoms of overhydration such as mental lapses and disorientation is a feature of elderly people and water metabolism.

Hence, the correc option is D,

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Food intake contribute to heat production due to the process called  diet-induced thermogenesis.

In order to digest, absorb, and metabolize the nutrients, our bodies must use energy. Our body temperature is influenced by the heat produced as a result of this energy expenditure. The macronutrient makeup of the food consumed determines the precise amount of heat produced.

More heat may be produced when a high protein diet is consumed than when a high carb or high fat diet is. Additionally by boosting metabolism, exercise can raise body temperature. This effect is amplified when combined with food consumption.

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Answer:

A is the corret answer

Explanation:

The number of atoms of na is the same on both sides

Answer:

contain two sets of each of the chromosome types

Explanation:

Somatic cells are 2n (diploid) so they contain two copies of each chromosome whereas gamete cells are n so they only have 1 of each chromosome.

True. The Hardy-Weinberg equation describes a theoretical population that is not evolving, and assumes that the allele and genotype frequencies in the population will remain in equilibrium from generation to generation.

The equation is based on several assumptions, including random mating, no mutations, no migration, no natural selection, and a large population size. If any of these assumptions are violated, the population may be subject to evolutionary forces and the allele and genotype frequencies may change over time. Therefore, if the population is not evolving, the allele and genotype frequencies will remain constant and in equilibrium, as predicted by the Hardy-Weinberg equation.

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(a) Approximately 0.0401 or 4.01% of pregnancies last more than 269 days.

(b) Approximately 0.6247 or 62.47% of pregnancies last between 243 and 259 days.

(c) The probability is 0.1587 or 15.87%.

(d) Since this is less than 0.05, the probability of a "very preterm" baby is less than 0.05. Therefore, "very preterm" babies are considered unusual.

To solve these problems, we can use the standard normal distribution and z-scores.

(a) To find the proportion of pregnancies that last more than 269 days, we need to calculate the area under the normal curve to the right of 269. First, we calculate the z-score:

z = (269 - u) / o = (269 - 255) / 8 = 14 / 8 = 1.75

Looking up the z-score of 1.75 in the standard normal distribution table, we find that the corresponding area to the left is approximately 0.9599. Since we want the proportion to the right of 269, we subtract this value from 1:

Proportion = 1 - 0.9599 = 0.0401

Therefore, approximately 0.0401 or 4.01% of pregnancies last more than 269 days.

(b) To find the proportion of pregnancies that last between 243 and 259 days, we need to calculate the area under the normal curve between these two values. We calculate the z-scores for both values:

z1 = (243 - u) / o = (243 - 255) / 8 = -12 / 8 = -1.5

z2 = (259 - u) / o = (259 - 255) / 8 = 4 / 8 = 0.5

Using the standard normal distribution table, we find the area to the left of z1 (-1.5) is approximately 0.0668, and the area to the left of z2 (0.5) is approximately 0.6915. To find the area between these two z-scores, we subtract the smaller area from the larger area:

Proportion = 0.6915 - 0.0668 = 0.6247

Therefore, approximately 0.6247 or 62.47% of pregnancies last between 243 and 259 days.

(c) To find the probability that a randomly selected pregnancy lasts no more than 247 days, we calculate the z-score:

z = (247 - u) / o = (247 - 255) / 8 = -8 / 8 = -1

Looking up the z-score of -1 in the standard normal distribution table, we find the corresponding area to the left is approximately 0.1587. Therefore, the probability is 0.1587 or 15.87%.

(d) To determine if "very preterm" babies (gestation period less than 237 days) are unusual, we calculate the z-score:

z = (237 - u) / o = (237 - 255) / 8 = -18 / 8 = -2.25

Looking up the z-score of -2.25 in the standard normal distribution table, we find the corresponding area to the left is approximately 0.0122. Since this is less than 0.05, the probability of a "very preterm" baby is less than 0.05. Therefore, "very preterm" babies are considered unusual.

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Answer:

the first answer is cells and the second is energy

Explanation:

I took the quiz

All organisms are made up of cells and the energy is the ability to do work and perform all the functions necessary to live.

The cell is the functional unit of all living things made up of a cell membrane, the cytoplasm that contains the components of the cell and the genetic material.

When the cell needs to perform a function to live, it breaks the ATP molecules to release the energy contained in their bonds, being the energy that fuels the chemical reactions necessary to perform all the functions necessary to live.

Therefore, we can conclude that all organisms are made up of cells and the energy is the ability to do work and perform all the functions necessary to live.

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Answer:

Neither way, a hen lays an egg, not a rooster. I believe it's a trick question. Have a lovely day!

Answer: Depends

Explanation:

If the roof is flat, the egg may not roll. If the roof is a triangle, and-oh wait rooster's can't lay eggs.

The momentum will be 36000kg-m/s as the car is traveling 20 m/s has a mass of 1,800 kg.

In Newtonian mechanics, momentum is calculated as the sum of an object's mass and velocity. It has both a magnitude and a direction, making it a vector quantity.

Mass in motion is quantified by momentum, which is the measure of how much mass is moving. Typically, it is denoted by the letter p.

We know that,

Momentum (p) = mass x velocity.

Here, it is given that,

Mass = 1800 kg

Velocity = 20 m/s

So,

p = 1800 x 20

p = 36000 kg-m/s

Thus, the momentum of the car will be 36000 kg-m/s.

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The classification of the bones is as follows;

A bone is a type of specialized connective tissue that provides support, strength, and protection to the body. Bones are composed of cells, protein fibers, and a mineralized matrix of calcium and phosphorus that gives them their hardness and rigidity. They come in many shapes and sizes, and are arranged in a way that allows them to perform specific functions such as supporting body weight, facilitating movement, protecting vital organs, and producing blood cells. Bones also serve as a reservoir for important minerals like calcium and phosphorus that the body can draw upon when needed.

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The h and n numbers in the names of influenza strains refer to two different surface proteins on the virus. The h stands for hemagglutinin, which helps the virus attach to host cells and is responsible for the virus's ability to infect humans. The n stands for neuraminidase, which helps the virus spread by enabling it to exit infected cells and move on to infect others.

Influenza viruses are constantly evolving through a process called antigenic drift, where the surface proteins on the virus change slightly over time. When a new strain of influenza virus emerges, scientists analyze its surface proteins to determine its h and n numbers, which are used to classify the virus and develop vaccines. The h and n numbers are assigned based on the specific subtype of hemagglutinin and neuraminidase present on the virus, which can vary from strain to strain. This is why different influenza strains can have different h and n numbers, even though they are all types of flu viruses.

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The correct option is a. Divergent plate boundaries. Mountain ranges do not form at divergent plate boundaries. Instead, these boundaries are characterized by the creation of new oceanic crust through seafloor spreading, which causes the plates to move away from each other. Mountain ranges are formed at convergent plate boundaries, where two plates collide and the heavier plate subducts beneath the lighter plate, leading to volcanic activity and the formation of mountains. Transform plate boundaries are where two plates slide past each other, and they do not typically result in the formation of mountains. However, they can contribute to the formation and movement of existing mountain ranges by causing horizontal displacement along faults.

Answer:

A keystone species helps define an entire ecosystem. Without its keystone species, the ecosystem would be dramatically different or cease to exist altogether.

Explanation:

Answer:

D- plant use starch to store energy while cellulose i used for structure

Starch is a carbohydrate store, breaks down to release energy and cell wall is made up of cellulose. Therefore, option (D) is correct.

Starch and cellulose are both polysaccharides found in plants. But both are different in various ways :


Starch is made up from alpha- glucose and can be straight or branched. It can form complex structures.  The linkage is different from cellulose which makes it easy to break down thus store and release energy.

The sturdy formation of plant cell walls is greatly aided by cellulose, a hard, fibrous, and water-insoluble polysaccharide. It has a linear structure with beta-d-glucose linkage. Green plants, several types of algae, and oomycetes all have basic cell walls made primarily of cellulose.


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The factor that best explains why liquid water exists on Earth is moderate temperatures. Therefore option B is correct.

Liquid water exists on Earth primarily due to the presence of moderate temperatures. Water is a unique substance because it has a relatively high boiling point and a wide range of temperatures at which it remains in a liquid state.

The average surface temperature of the Earth, along with the atmospheric pressure, allows water to exist as a liquid under normal conditions.

The lack of gravity is incorrect because gravity is essential for the existence of liquid water. Gravity keeps water molecules attracted to each other, preventing them from dispersing into the atmosphere.

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Answer:

I don’t know

Explanation:

1. Fracture: Orbital floor of left eye. Sinus: Maxillary sinus.

2. Fracture affects eye movement by entrapment of inferior rectus muscle or nerve, limiting upward gaze and causing double vision.

1. Based on the provided information, it is likely that the patient has a fracture of the orbital floor, specifically the orbital floor of the left eye. The involvement of the left eye being fixed in downward gaze suggests a possible entrapment of the inferior rectus muscle or the inferior orbital nerve, which commonly occurs with orbital floor fractures. Additionally, the tenderness in the right cheek may indicate a possible blowout fracture, which involves the maxillary sinus.

2. The fracture of the orbital floor can affect the movement of the eye due to several reasons. Firstly, the entrapment of the inferior rectus muscle or the inferior orbital nerve can limit the normal upward movement of the affected eye, resulting in a fixed downward gaze as observed in the patient. This restriction can lead to double vision (also known as diplopia) when the eyes are not properly aligned.

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Answer:

the plasma is go out from the capillaries, therefore the capillary is incomplete because in the capillaries the plasma is recused, So the plasma is create illustration

Answer:

Earthquakes, landslides, volcanic eruptions and natural bush fires all affect the many different ecosystems on our planet. Initially, these disasters negatively affect the biodiversity of wetlands, forests and coastal systems by causing the spread of invasive species, mass species mortality and loss of habitat.

Explanation:

Answer:

These names are important because they allow people throughout the world to communicate unambiguously about animal species.

If an atom has more electrons as compared to the proton then we can say that the atom has a negative charge.

Charged material experiences a force when it is exposed to an electromagnetic field due to the physical property of electric charge.

You can have a positive or negative electric charge (commonly carried by protons and electrons respectively).

We may say that an atom has a negative charge if there are more electrons in it than there are protons.

The positively charged atom is known as the cation while on the other hand the negatively charged atom is known as the anion.

Thus, If an atom contains more electrons than protons, we may say that it has a negative charge.

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