2. The______ is near the bottom of the water and does not get receive sunlight. No photosynthesis can occur ​

Answer:

25%

Explanation:

Each box has 25 %

because 100 ÷ 4 = 25

Heterozygous is different, homzygous is same

you can remember homzygous is same alleles by remembering man likes man (the word for it, brainly won't let me say it) which is same gender interest.

Annelida possess a closed circulatory system. They have a muscular pumping hearts. The blood moves through the capillaries to be carried to the cells of the body.

Platyhelminthes does not have a circulatory system. They have limited way to carry oxygen to the rest of the cells of the body.

Nematoda also does not have a circulatory system but possess a complete digestive system. They use diffusion in order to breathe.

Answer - Option 2 - Annelida

The change in the electrical balance between the intra- and extracellular fluid that occurs when a neuron sends a message is called the action potential.

During an action potential, there is a rapid and temporary reversal of the electrical charge across the cell membrane of a neuron. This change in electrical potential is crucial for the transmission of signals along the length of the neuron and for communication between neurons. The action potential is initiated by a stimulus that triggers the opening of ion channels, allowing the influx of positively charged ions such as sodium and the efflux of positively charged ions such as potassium.

This sequence of events leads to a rapid depolarization and subsequent repolarization of the neuron's membrane, generating the action potential. The action potential allows for the transmission of information along the neuron and is a fundamental process in neural communication.

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The action potential refers to the shift in the electrical balance between the intracellular and extracellular fluids when a neuron transmits a message. It initiates by shifting the neuron's membrane potential, which is regulated by sodium-potassium pumps. A neuron in its resting state maintains a resting potential; when it picks up a signal, the internal charge becomes more positive, thus stimulating the action potential.

The shift in the electrical balance between the intracellular and extracellular fluid when a neuron conveys a message is termed the action potential. This action potential sets off by altering the neuron's membrane potential, which is made possible by the existence of different ion concentrations within and outside the neuron due to the diligence of sodium-potassium pumps. These pumps work to maintain a steady membrane resting potential, in return for a cost of energy.

A resting potential state, where the neuron membrane's potential exists in readiness, is maintained when the neuron is in its inactive state. When a neuron picks up a signal, it undergoes a sharp state change - the cell's interior becomes more positive due to an influx of Na+ ions. When the internal charge hits the threshold of excitation, the neuron turns active and the action potential initiates.

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translation occurs in the cytoplasm of Eukaryotic cell

correct option is E .

In molecular biology and genetics, translation is the process in which ribosomes in the cytoplasm or endoplasmic reticulum synthesize proteins after the process of transcription of DNA to RNA in the cell's nucleus. The entire process is called gene expression

In translation, messenger RNA (mRNA) is decoded in a ribosome, outside the nucleus, to produce a specific amino acid chain, or polypeptide. The polypeptide later folds into an active protein and performs its functions in the cell. The ribosome facilitates decoding by inducing the binding of complementary tRNA anticodon sequences to mRNA codons. The tRNAs carry specific amino acids that are chained together into a polypeptide as the mRNA passes through and is "read" by the ribosome.

Translation proceeds in three phases:

1.Initiation: The ribosome assembles around the target mRNA. The first tRNA is attached at the start codon.

2.Elongation: The last tRNA validated by the small ribosomal subunit (accommodation) transfers the amino acid it carries to the large ribosomal subunit which binds it to the one of the preceding admitted tRNA

3.Termination: When a stop codon is reached, the ribosome releases the polypeptide. The ribosomal complex remains intact and moves on to the next mRNA to be translated.

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The option that have cells with the same structure as human cells is plants (option B).

Eukaryotic cells are cells of living organisms that possess a membrane-bound nucleus that houses the genetic material of the cell.

An eukaryote is any of the single-celled or multicellular organisms of the taxonomic domain Eukaryota, whose cells contain at least one distinct nucleus.

Group of organisms that fall in the eukaryotic category are as follows:

Humans are under the animal category and hence, have cells with similar structure with plants.

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The amount of blood units that should be sent to Şişli to meet the governmental regulation is 1500, Yes, the number of blood units at each district reaches a steady-state level.

a) To meet the governmental regulation of having 2000 blood units in each district, we can set up a system of equations based on the given information:

Let x be the number of blood units sent to Şişli.

Kadıköy: (1/4) * x + (1/4) * (2000 - x) = 2000

Şişli: (1/2) * x + (1/2) * (2000 - x) = 2000

Bakırköy: (1/3) * (2000 - x) = 2000

Simplifying the equations, we find:

(1/4) * x + 500 - (1/4) * x = 2000

(1/2) * x + 1000 - (1/2) * x = 2000

(1/3) * (2000 - x) = 2000

From the first equation, we get: 500 = 2000, which is not true. Therefore, there is no solution that satisfies the condition for Kadıköy.

From the second equation, we get: x = 2000, which means 2000 blood units should be sent to Şişli to meet the governmental regulation.

b) No, the number of blood units at each district does not reach a steady-state level because the system of equations does not have a solution that satisfies the condition for Kadıköy. This indicates that the distribution and utilization of blood units among the districts are not balanced, and the number of units in each district will not stabilize over time.

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Answer:

1. Aorta

2. Pulmonary Artery (left)

3. Pulmonary Veins (left)

4. Left Atrium

5. Bicuspid Valve

6. Aortic Semi-Lunar Valve (one of the av valves)

7. Left Ventricle

8. Right Ventricle

9. Tricuspid Valve (one of the av valves)

10. Right Atrium

11. Pulmonary Semi-Lunar Valve

12. Superior Vena Cava

Explanation: is correct

Answer:

true

Explanation:

Tundra climate, major climate type of the Köppen classification characterized by sub-freezing mean annual temperatures, large annual temperature ranges.

Answer:

plasmolysis make the plants floopy, when water passes out through osmosis the plant become limb

Combination is not a result of Meiosis because in meiosis cell division recombination of alleles occur.

Meiosis is a type of cell division in which a single parent divides into four daughter cells having half number of chromosomes.. This type of cell division occurs in sex cells of an organism. In meiosis, a diploid cell is divided into haploid cells.

So we can conclude that Combination is not a result of Meiosis because in meiosis cell division recombination of alleles occur.

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The combination is not a term referred to the cell division process called Meiosis.

Meiosis is a type of cell division that generates four daughter cells having half genetic material.

Meiosis generate four different germinal recombined cells, whereas mitosis generates somatic cells.

In conclusion, the combination is not a term referred to the cell division process called Meiosis.

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Leukocytes are cells that help to maintain homeostasis by helping the immune system to fight against foreign pathogenic agents (option B).

Leukocytes also called white blood cells, play an important role in homeostasis, because they maintain a stable internal environment as part of the immune system that fights against invading microbes and other foreign substances.

Therefore, with this data, we can see the relationship between leukocytes and homeostasis is based on the fact these immune cell fight against foreign pathogenic microorganisms such as bacteria and also viruses.

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The  correct statement about the processes that led to 20% oxygen

in Earth's atmosphere is: D- Early life forms released oxygen, which saturated the oceans and the atmosphere.

The process that led to 20% oxygen in Earth's atmosphere is primarily due to photosynthesis by early life forms such as cyanobacteria. Photosynthesis is a process by which plants, algae, and some bacteria convert carbon dioxide and water into sugars, producing oxygen as a byproduct.

Over time, the oxygen produced by these organisms saturated the oceans and the atmosphere, leading to the increase in oxygen levels to 20%. This increase in oxygen levels made the environment hospitable for the evolution of complex life forms, including animals, which further fueled the oxygenation of the planet.

Therefore the correct option  is D.

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Growing of ferns instead of flowering plants and building a hotel adversely affect the butterfly and species.

Dr. budai has bad reaction to the new fern that contractors plan on introducing into the environment because it will be grown instead of flowering plants which is necessary for the survival of butterfly.

Removing the flowering plants and replace it them with ferns negatively affect the population of the butterfly and the new species because butterfly feeds on the nectar of the flowers whose removal decrease the population of butterfly and those species which feed on butterfly also adversely affected due to unavailability of food source.

The building of the hotel adversely affect the population of the new species because habitat of that species will be destroyed so we can conclude that growing of ferns instead of flowering plants and building a hotel adversely affect the butterfly and species.

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Answer:

1st Q: a hairless body

2nd Q: Green body feathers

Explanation:

The paragraphs answer the questions because its asking for the phenotype (the physical characteristics) if it were asking for the allele combination it would be "bb" for the first question and "BB" for the second question.

\(\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}\star\)

The designation Rr for a pea-plant's peas shows that the plant is a true-breeding plant.

Answer:

A

Explanation:

Answer:

An earthquake is what happens when two blocks of the earth suddenly slip past one another. The surface where they slip is called the fault or fault plane. The location below the earth’s surface where the earthquake starts is called the hypocenter, and the location directly above it on the surface of the earth is called the epicenter.

Sometimes an earthquake has foreshocks. These are smaller earthquakes that happen in the same place as the larger earthquake that follows. Scientists can’t tell that an earthquake is a foreshock until the larger earthquake happens. The largest, main earthquake is called the mainshock. Mainshocks always have aftershocks that follow. These are smaller earthquakes that occur afterwards in the same place as the mainshock. Depending on the size of the mainshock, aftershocks can continue for weeks, months, and even years after the mainshock!

Answer:

Photosynthetic cells contain chlorophyll and other light-sensitive pigments that capture solar energy. In the presence of carbon dioxide, such cells are able to convert this solar energy into energy-rich organic molecules, such as glucose.

Answer:

Chlorophyll

Explanation:

Energy for photosynthesis is captured by chlorophyll molecules to get it used in photosynthesis

TAND-1 and TAND-2 of TAF-1 blocks the DNA binding cleft of TPB and the n-terminal stirrup.

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The cell described, which is usually 10-15 µm in size, with an eccentric nucleus shaped like a kidney bean and patches of coarse cytoplasm, is known as an erythrocyte or a red blood cell (RBC).

The erythrocyte, or red blood cell, is an important component of the blood responsible for carrying oxygen from the lungs to the body tissues. It is characterized by its unique structure and functions. The size of an erythrocyte typically ranges from 10 to 15 µm, making it relatively smaller than other types of cells.

The nucleus of an erythrocyte is eccentrically located, appearing like a kidney bean shape. This eccentric position allows for maximum space for hemoglobin, the molecule responsible for oxygen transport.

Additionally, the cytoplasm of an erythrocyte contains patches of coarse material, representing aggregated hemoglobin. These characteristics contribute to the efficient oxygen-carrying capacity of red blood cells and their ability to traverse through narrow capillaries.

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Answer:

Lets say you are running in P.E. If you run for to long you get tired. When you are tired you run out of energy and cant run anymore.

Explanation:

Take example for fan

There can be further more examples like pumps,heaters ,AC

Answer:

Although most people see fossil fuels as always negative they are not. The biggest and most dangerous problem when it comes to fossil fuels is the risk of political leaders trying to get rid of them and although that may seem absurd let me explain why.

Explanation:

First of all when fossil fuels are burned/used they release carbon dioxide which is what plants use to convert into photosynthesis so they can create oxygen for humans and animals to breath. People who work with fossil fuels such as workers in the oil field and fossil fuel distributors would lose their jobs. Millions of people work in the production, making, and distributing of these resources and they would all lose their jobs. This will not only effect million of families but it would also cause the economy to collapse!

The burning of fossil fuels constitutes a major source of energy to humanity but poses different problems as well. The most dangerous among the problem is the pollution to the environment.

Some of the pollutants that emanate from the burning of fossil fuels include:

The oxides of sulfur cause acid rain which in turn causes material damages to humanity in addition to affecting the health of humans and other biodiversity.

Oxides of nitrogen and carbon cause global warming which in turn causes the global climate to become erratic. Climate change has a wide variety of negative effects on the world's ecosystems. These effects include, but not limited to:

In other words, the most dangerous of all the problems caused by the use of fossil fuel is pollution and accompanying change to the climate of the world.

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The inheritance pattern for feather color in Andalusian chickens is D. It is a codominant pattern because the heterozygous offspring have different phenotypes. The correct option is D.

Andalusian chickens, like most other types of chickens, are domesticated fowl that have been raised for centuries for their meat, eggs, and, in this situation, their feathers. The Andalusian breed originated in the Mediterranean region of Spain and Portugal, and it has been bred for many centuries to create the current blue variety. To answer the given question, the feather color of Andalusian chickens is determined by a single gene that has two alleles.

The inheritance pattern for feather color in these chickens is codominant because the heterozygous offspring have a different phenotype. The offspring will inherit one allele from each parent when a white-feathered Andalusian hen is crossed with a black-feathered Andalusian rooster. The offspring will be heterozygous for the gene responsible for feather color in this scenario because both parents are homozygous.

The heterozygous offspring, on the other hand, will show both white and black feathers, resulting in a blue-feathered bird. Thus, the inheritance pattern for feather color in these chickens is codominant because the heterozygous offspring have different phenotypes.

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Answer:

True

Explanation:

crime based television shows. This effect influences jurors to have unrealistic expectations of forensic science during a criminal trial and affect jurors