What is the snake in the food web?
a. 3rd level consumer
b. producer
c. 2nd level consumer
d. primary consumer

Answer:

the world is round not flat

Answer:

flat

Explanation:

trust me dog

In F1, half of the gametes receive the P allele and the other half receive the small p allele because of the process of meiosis.

During meiosis, the homologous chromosomes (which carry the alleles) separate and each gamete receives one copy of each chromosome. Since the F1 generation is heterozygous for the P and p alleles (Pp), half of the gametes will receive the P allele and the other half will receive the p allele. This is known as the law of segregation, which states that the two alleles for a gene will separate during gamete formation and each gamete will receive one allele.
So, in summary, the reason why half of the gametes in F1 receive the P allele and the other half receive the p allele is due to the law of segregation during meiosis.

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The area's elevation, relief, and landforms are all part of an area's topography, which is the right way to put it.

The study of topography examines the characteristics and patterns of land surfaces. The words "graphia" and "topo" are the ancestors of the word topography. The words "graphia" and "topo" both refer to writing. Finding changes in elevation on a piece of land is the goal of a topographic survey, which gives us a lot of knowledge about the property.

The study of the land surface is known as topography. It creates the groundwork for a landscape in particular. For instance, topography describes the surface's mountains, valleys, rivers, or craters.

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Which of the following statements about topography is correct?

A. The topography of an area includes the area’s elevation, relief, and landforms.

B. The topography of an area includes the area’s oceans and seas.

C. The topography of an area includes the area’s weather, climate, and landforms.

D. The topography of an area includes the area’s fossils, rocks, and minerals.

The energy from glucose is used by the ETC to mediate the transfer of electrons and also the proton transfer across the membrane so that ATP can be generated to be used in various life processes.

ETC is the Electron Transport Chain. It occurs in the inner mitochondrial membrane. The purpose of ETC is to generate more and more ATP. This occurs by the transfer of electrons through a series of transporters which also mediates the proton transfer across the membrane. This generates a gradient and when energy is released from that gradient it is used in the generation of ATP.

ATP is Adenosine Triphosphate. It is the energy form prevalent in most of the living organisms. The hydrolysis of ATP releases energy which is used by an organism.

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Answer: increasing the food supply

Explanation:

genetically modified crops are used to increased food supply and decrease shortage of food.

The result of synapsis and crossing of non-homologous chromosomes will be a reciprocal translocation.

Non-homologous chromosomes are the ones that do not belong to the same pair. They contain alleles for different genes. It is a rare event for non-homologous chromosomes to pair up unlike the homologous ones. For example, if a X chromosome and a Y chromosome pair up, it is a non-homologous pairing.

Reciprocal translocation is a type of mutation where two non-homologous chromosomes exchange the genetic material with each other. Since there is no loss of genetic material, these mutations are generally harmless in nature. However, it may cause infertility or miscarriage.

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Answer:

skeleton muscle .......................................

The scenario that is representative of mutualism is: b. Bees pollinating flowers

Mutualism is a type of symbiotic relationship where both species involved benefit from their interaction. In the case of bees pollinating flowers, the bees obtain nectar as a food source, while the flowers benefit from the transfer of pollen, which allows them to reproduce and produce seeds. Both the bees and the flowers depend on each other for their survival and reproductive success, making it a mutualistic relationship.

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Increased global temperatures have decreased disease incidence of the cattle, leading to their increased growth.

The correct option is A.

A gradual increase in time, size, mass, or height is referred to as growth. An example of maturity is a rowdy teen who grew noticeably quieter in her late 20s. A boy that grows an inch taller between both the ages of 14 and 15 is an illustration of growth.

Hormones created by the pituitary gland in the brain regulate a person's body's growth from the moment they are born. Growth hormone, sometimes referred to as human growth hormone, HGH, or GH, is the most crucial hormone for growth.

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The complete question is -

Average cattle size over the past 100 years has increased steadily. Cows, on average, are more than 100 pounds heavier than they were a century ago. What is the most likely explanation of the increases observed in the cows?

A- Increased global temperatures have decreased disease incidence of the cattle, leading to their increased growth.

B- Increased water availability as water levels rise increased the growth and mass of the cattle.

C- Decreased competition with other mammal species in the wild has increased the aver-age growth rate of cattle.

D- Humans have bred the cattle to have improved genetics that increase growth rates and mass.

Organism Diploid Haploid Somatic Gamete Egg Cell Skin Cell

Alligator 32 16 16 32 16 16 32

Carrot 18 9 9 18 9 9 18

Horse 64 32 32 64 32 32 64

Sea Urchin 40 20 20 40 20 20 40

Bullfrog 26 13 13 26 13 13 26

Each set of chromosomes in haploid cells is singular (n).

Two sets of chromosomes are present in a diploid organism, as the name suggests (2n). By means of meiosis, haploid cells are created. Mitosis happens inside diploid cells. A higher organism like a human uses haploid cells only for sex cells.

Human somatic cells, which include 46 chromosomes, 22 pairs of autosomes, and a pair of sex chromosomes, are considered to be diploid. A "diploid cell" is a cell that has two copies of each chromosome.

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Pancreatic and muscle cells contain the same set of genetic instructions but are specialized to perform distinct functions. The correct answer to the question is an option (d): Differentiated cells undergo specific types of post-translational protein modification.

This is because post-translational modification is the process of adding chemical groups to proteins after they have been translated from their genetic instructions, allowing the cell to modify its behavior without changing the original genetic instructions.

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Answer:

As Earth cooled, water in the atmosphere condensed.

Explanation:

B edg 2020

The process that led to the formation of oceans is, as Earth cooled, water in the atmosphere condensed.

The process that led to the formation of oceans after water on Earth’s surface evaporated can be explained using water cycle.

The evaporated water from the Earth's surface move into the atmosphere where it condenses before precipitating inform of rain. The precipitated water forms a large body of water known as ocean.

Thus, the process that led to the formation of oceans after water on Earth’s surface evaporated is as Earth cooled, water in the atmosphere condensed.

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Answer:

it is based on whether they have vertebrae

Animal phyla are split into two major categories as well, whether an animal has a backbone determines which category it falls into.

The 40 smaller groupings, referred to as phyla, that make up the animal kingdom, animal phyla are split into two major categories as well. Whether an animal has a backbone determines which category it falls into.

The key characteristics of the animals are categorized here, in general, animals can be classified into one of five phyla: invertebrates, vertebrates, arthropods, mollusks, and echinoderms.

Therefore, the term "invertebrate" refers to creatures without a backbone, vertebrates are animals having a backbone.

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Answer:

     5. An elevated skin temperature can indicate inflammation or infection in the affected area. It can be tested using a thermometer or thermal imaging camera, which detects infrared radiation emitted by the skin. However, it's important to note that an elevated skin temperature does not necessarily indicate a specific disease or condition, and further evaluation may be needed to determine the underlying cause.

Answer:

Alligators play an important role in maintaining ecosystem balance. Sitting at the top of the food chain, alligators are apex predators and help keep other animal populations in balance. By digging holes and leaving trails throughout marshes, they create habitats for fish and marine invertebrates.

Explanation:

Energy for Physical Activity is the most easily altered component of total energy expenditure to achieve weight management goals.

Energy is the ability to do work. It is the capacity to cause change in its surroundings or environment, and it can be in the form of heat, light, sound, electricity, or chemical energy. It is a fundamental quantity in physics and is expressed in joules (J). Energy is essential for all living things, and it is necessary for the functioning of many processes on Earth, such as photosynthesis, respiration, and the water cycle. It can be used to power machines and engines, and it is also used to generate electricity. Additionally, energy can be converted from one form to another, such as converting solar energy into electrical energy. Ultimately, energy is an essential part of life and is necessary for the survival of all living things.

The other components, such as thermic effect of food thermogenesis and basal metabolism, are much more difficult to alter and usually require medical input or specialized diets.

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Answer:

The minimum number of nucleotides per codon necessary to specify all 20 amino acids that are found in proteins is 3

Explanation:

There are four nucleic acids in the RNA, adenine uracil, guanine, cytosine. Each of them combines in groups of three to give the different amino acids. In total,  there are 64 different combinations of nucleic acids that codify the 20 amino acids that we need for our vital functions.

Answer:

1. 6CO2 + 6H2O → C6H12O6 + 6O2

Explanation:

The left side of the equation, or the reactants side, should have 6 carbon dioxide and 6 water.

So, the left side should have 6CO2 + 6H2O

The right side of the equation, or the products side, should have 1 glucose and 6 oxygen.

So, the right side should have C6H12O6 + 6O2

The correct answer is 1. 6CO2 + 6H2O → C6H12O6 + 6O2

Answer:

a is transcription and b is tranlation

Explanation:

However, an allele's frequency within a population can vary greatly. For instance, Caucasians have an allele frequency of 0.025 for the mutant cystic fibrosis allele and 0.975 for the normal allele. This has an impact on how alleles are distributed across a population as a whole.

A fatal hereditary condition that harms the lungs and digestive system.

The cells that make mucus, perspiration, and digestive fluids are impacted by cystic fibrosis. These fluids start to thicken and cling together as a result. They then block off the passages, ducts, and tubes.

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Answer:

Los detritívoros

Explanation:

Los detritívoros son organismos que se alimentan tanto de plantas como de animales en descomposición (detritos). Los organismos detritívoros representan un componente fundamental de los ecosistemas ya que de ellos depende el reciclaje de nutrientes en los ciclos biogeoquímicos. Los detritívoros incluyen bacterias (por ej., bacterias nitrificantes claves en el ciclo del nitrógeno), animales (por ej., la cochinilla de la humedad, lombrices, etc) y hongos saprófitos (por ej., Fomitopsis pinicola, Fomes fomentarius, los cuales crecen sobre la madera y/o sus restos). Los detritívoros se encuentran en todos los tipos de ecosistemas y tienen un rol fundamental en la cadenas trófica mediante su activa participación en los ciclos biogeoquímicos, especialmente en el ciclo del nitrógeno.

Paleontologists use body structures, specifically shared derived characteristics, to determine the relatedness between species.

Shared derived characteristics are unique traits that are inherited from a common ancestor, and are used to build phylogenetic trees. By comparing these characteristics in different species, paleontologists can establish evolutionary relationships. Two species sharing more derived characteristics are considered more closely related than they are to a third species with fewer shared traits.

The study of body structures and shared derived characteristics allows paleontologists to decipher evolutionary relationships and establish the degree of relatedness among species.

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Answer:

Restriction endonucleases

Explanation:

Restriction endonucleases are restriction enzymes that is used in cutting of deoxyrbonucliec acid (DNA)that recognizes a target sequence known as target site and then cuts the DNA into two pieces at or near that site.

Many restriction enzymes produce cut the ends with short, single strand, two of which if match can base pair and stick together. The enzyme DNA ligase helps in the joining of the molecule which seals gaps in the DNA backbone.

The correct roles of root hairs in the absorption and transport of water and minerals are:

Absorb the soil solution into the apoplast and symplast

Transport soil solution to the vascular cylinder by bulk flow

Increase the surface area of contact between the root epidermis and the soil solution

Root hairs have the following roles in the absorption and transport of water and minerals:
1. Absorb the soil solution into the apoplast and symplast: Root hairs absorb water and minerals from the soil solution into the apoplast (the spaces outside cells) and symplast (the interconnected network of cytoplasm within cells).

2. Increase surface area of contact between the root epidermis and the soil solution: Root hairs increase the surface area of contact between the root epidermis and the soil solution, allowing for more efficient absorption of water and minerals.

Thus the correct answer is the option: Absorb the soil solution into the apoplast and symplast, Transport the soil solution to the vascular cylinder by bulk flow, and Increase the surface area of contact between the root epidermis and the soil solution.

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To determine the number of hours that have passed since the original two bacteria were placed in the dish, we can use the fact that the number of bacteria quadruples every hour.

Starting with two bacteria, we can observe the progression:

Hour 1: 2 bacteria

Hour 2: 2 x 4 = 8 bacteria

Hour 3: 8 x 4 = 32 bacteria

Hour 4: 32 x 4 = 128 bacteria

Hour 5: 128 x 4 = 512 bacteria

Hour 6: 512 x 4 = 2048 bacteria

Hour 7: 2048 x 4 = 8192 bacteria

Hour 8: 8192 x 4 = 32768 bacteria

Hour 9: 32768 x 4 = 131072 bacteria

Therefore, it took 9 hours for the number of bacteria to reach 131,072.

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Answer: Chitin is one of the most important biopolymers in nature. It is mainly produced by fungi, arthropods and nematodes. In insects, it functions as scaffold material, supporting the cuticles of the epidermis and trachea as well as the peritrophic matrices lining the gut epithelium.

other peerson is correct

Answer:

The answer to this definition is: ACTION POTENTIAL

Explanation:

Action potential is a phenomenon in nervous system used to describe a change in electrical current that occurs when an impulse passes through a neuron or nerve cell. Action potential is induced when sodium (Na+) ions move from the extracellular environment into the intracellular environment.

Impulse travels across the axon of a neuron and thereby causes a difference in the electric potential i.e. - mv to + mv. This process, according to this question, whereby a change in electrical potential occurs due to the passage of an impulse through a nerve cell is termed ACTION POTENTIAL.

RNA primers are employed in the DNA replication process because they have a higher affinity for the DNA template than DNA primers.

Additionally, RNA primers are easier to remove and replace with DNA during the replication process. DNA polymerase can only add nucleotides to an existing strand, so the RNA primer provides a starting point for the polymerase to add DNA nucleotides. Once the DNA strand has been synthesized, the RNA primer is removed by an enzyme called RNase H, and is replaced with DNA nucleotides by another enzyme called DNA polymerase.  

RNA primers are employed in the DNA replication process, rather than DNA primers, due to several reasons:

1. Initiation: RNA primers provide a free 3'-OH group that is essential for the DNA polymerase to start adding nucleotides during DNA replication. DNA polymerases cannot initiate the process de novo; they require a pre-existing strand.

2. Specificity: RNA primers are synthesized by a specific enzyme called primase, which ensures that the primers are correctly placed at the replication origin or the start of the replication process. This prevents random initiation and ensures accuracy in replication.

3. Removal and replacement: RNA primers are removed and replaced with DNA by other enzymes, such as RNase H and DNA polymerase I. This process allows the newly synthesized DNA strands to be complete and continuous.

In summary, RNA primers are employed in the DNA replication process because they provide a starting point for DNA polymerases, ensure accurate initiation, and can be easily removed and replaced by DNA nucleotides after serving their purpose.

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Answer:

It has adapted its diet to include more variety, thereby increasing its food supply.

Explanation:

As the coyote is already an omnivore, but faces new food sources in the city, it easily adapts to this food. The more food an animal has, the higher the chances it will reproduce.

Answer:

It is A in edge 2020

-It has adapted its diet to include more variety, thereby increasing its food supply.

Explanation:

I just took the test