What are some examples of atmosphere?

Answer:

They fill new roles in changed environment

Explanation:

Answer:

The square root of 39 is 6.245. It lies between the whole numbers 7and 8!

Answer:

The square root of 39 is 6.245.

Explanation:

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Yes, water is a polar molecule because the Electrons are NOT shared EQUALLY

Answer:

Yes

Explanation:

Water is a polar molecule. Hope this helps.

The Hardy-Weinberg equilibrium consists of five conditions that must be met in order for the frequency of alleles in a population to remain constant from generation to generation.

These conditions are:

Of these conditions, it is generally difficult to meet all of them in real populations, as most populations are subject to some form of genetic drift, mutation, gene flow, selection, or non-random mating. Therefore, it can be argued that none of the Hardy-Weinberg conditions are usually valid for most populations.

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Answer:

a pinge?

Explanation:

Large holes in the ground left over after the mining operations are sometimes known as the pinge. These are made up by the mining activities that are making the depression or the sink holes in it.

It is the human activity in which the extractions are done in order to make the use of the resources . It is the artificial human activity.

This depression or sink-hole is usually caused out  by collapse of  the old underground mine works which are close to Earth's surface.Unlike  any natural landforms , a Pinge is the  direct result of  the human activity. The collapses do  make up big larger holes that almost  makes the pinges in the process of mining.

Pinge is also formed by the surface in which the land is not supported properly and the extraction has made the holes in the lands because of the more pressure and the type of extracting machines that are being used in it.

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Answer:

seed coat is a part of a seed.

Answer:

higher temperatures

Explanation:

Answer:

B. Stratosphere

This instability arises due to the delicate balance between the strong nuclear force, which holds the nucleus together, and the electromagnetic force, which repels positively charged protons.

When there are too many protons relative to neutrons, the repulsive electromagnetic force becomes dominant, leading to an unstable nucleus that seeks to achieve a more balanced state by emitting radiation.

During natural transmutation, the unstable nucleus releases particles or electromagnetic radiation to reach a more stable configuration. This process is fundamental to the concept of radioactive decay and plays a significant role in understanding the behavior of radioactive isotopes in various scientific and practical applications.

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Answer:

Endoplasmic reticulum

Explanation:

The endoplasmic reticulum is important particularly in the synthesis, folding, modification, and transport of proteins . All eukaryotic cells contain an endoplasmic reticulum.

Answer:

Explanation:

According to Dr.Ward, the stabilizing power of the 2p mutations in spike proteins was discovered and developed in the year 2016.

The Coronavirus particle infection of human cells is made possible by the spike protein. Based on prior research on HIV and respiratory syncytial virus (RSV), the method entails locking the spike protein into a prefusion conformation.

The immune system can quickly identify it because of its placement on the exterior of the virus. Since it differs from other proteins your body makes, the spike protein is specific to SARS-CoV-2.

Your body won't be harmed by antibodies made against the spike protein because they exclusively attack coronavirus.Better than SARS-CoV RBD, SARS-CoV-2 RBD increased ACE2 activity. The prefusion trimeric structures of SARS-CoV-2 and SARS-CoV spike protein are remarkably similar.

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Chlorophyll concentrations are highest along the edges of continents, such as the west coastlines of Africa, North and South America.

Alongshore breezes sweep away the surface water, allowing nutrient-rich deep water to rise along the steep continental edges in a process known as coastal upwelling.

Cold polar waters or regions where ocean currents carry cold water to the top, such as near the equator and along continent coasts, have the highest chlorophyll concentrations, where microscopic surface-dwelling ocean plants thrive.

Rising water, also known as upwelling, transports iron and other nutrients from the ocean floor. Cold coastal upwelling, followed by phytoplankton growth, is most visible along the west coastlines of North and South America, as well as southern Africa.

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A.

Explanation:

the organ level of organization is when two or more tissues work together for a specific function

A well-accepted biological explanation for schizophrenia states that individuals diagnosed with schizophrenia have issues with the neurotransmitter is dopamine hypothesis

What is schizophrenia?

Schizophrenia is a  severe internal illness where cases have aberrant comprehensions of reality. visions, visions, and veritably abnormal study and gets are all possible symptoms of schizophrenia, which can make it delicate to carry out daily tasks and be ruinous.

The dopamine hypothesis of schizophrenia postulates that a dysregulated dopamine system may contribute to the cognitive, behavioral, and positive symptoms of the condition and dopamine neurotransmitter imbalance in the brain is what causes schizophrenia.

Therefore a well-accepted biological explanation for schizophrenia states that individuals diagnosed with schizophrenia have issues with the neurotransmitter is dopamine hypothesis

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Answer:

As you might think, bacterial infections are caused by bacteria, and viral infections are caused by viruses. Perhaps the most important distinction between bacteria and viruses is that antibiotic drugs usually kill bacteria, but they aren't effective against viruses.

Explanation:

Plz Mark me as brain list

Answer:

double circulation is more efficient. They ensure that we're giving our tissues and muscles blood full of oxygen, instead of a mixture of oxygenated and deoxygenated blood

Answer:

The first stage is the egg stage. Eggs are usually laid in or near water. A frog can lay thousands of eggs at once. The eggs are laid in large groups. There are covered in jelly which makes them slippery. The jelly protects them from other animals eating the eggs.

The second stage is the tadpole stage. A tadpole hatches from the egg. The tadpole breathes using gills and moves like a fish. It uses its long tail to swim. Tadpoles eat tiny water plants.

The third stage is the froglet stage. It grows lungs and legs. Its gills disappear. Its tail gets shorter until it disappears too. The froglet swims to the top of the water to breath.

The last stage is the adult stage. A frog can leave the water now and live on land. It eats insects, worms and snails. Mother frogs return to the water to lay eggs. the air.

Metamorphosis Is Part of it

Answer:

because it increases the speed of biochemical reaction in an organism

Explanation:

Cell division processes, such as mitosis and meiosis, play crucial roles in growth, reproduction, and genetic diversity. Here's an explanation of their importance in each of these areas:

Growth: Cell division is essential for the growth and development of organisms. Through mitosis, cells replicate their DNA and divide into two identical daughter cells. This allows an organism to increase the number of cells, leading to overall growth in size and the development of new tissues and organs. Without cell division, organisms would not be able to grow and reach their full potential.

Reproduction: Cell division is fundamental for reproduction in both unicellular and multicellular organisms. In unicellular organisms, such as bacteria and protists, cell division (usually through binary fission) is the primary means of reproduction. It enables the parent cell to divide into two genetically identical daughter cells, resulting in the production of new individuals.

In multicellular organisms, cell division plays a vital role in sexual reproduction. Through meiosis, specialized cells called gametes (sperm and egg cells) are produced. Meiosis reduces the chromosome number by half, ensuring that when two gametes fuse during fertilization, the resulting offspring have the correct number of chromosomes. This process contributes to genetic diversity by shuffling and recombining genetic material from both parents, leading to unique combinations of genes in the offspring.

Genetic Diversity: Cell division processes contribute significantly to genetic diversity. During meiosis, genetic material from both parents is shuffled and recombined through a process called genetic recombination or crossing over. This exchange of genetic material between homologous chromosomes leads to the creation of new combinations of alleles. It promotes genetic diversity within a population and allows for the potential emergence of advantageous traits that can contribute to adaptation and survival.

Furthermore, mutations, which are alterations in the DNA sequence, can occur spontaneously or due to external factors during cell division. These mutations can introduce new genetic variations, leading to further genetic diversity within a population.

In summary, cell division processes are vital for growth, reproduction, and genetic diversity. They enable organisms to grow and develop, produce offspring, and generate genetic variation essential for adaptation and evolution.

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Answer:

They use less metabolic energy and they help the animal move faster.

Answer:

yes

Explanation:

i did this and got it right.

Explanation:

Answer:

The liver

Explanation:

When the liver cells secrete bile, it is collected by a system of ducts that flow from the liver through the right and left hepatic ducts.

Yes, blood flows from the lungs circulation to the heart before circulating through the rest of the body. In summary, the pulmonary circuit (lungs circulation) is the first circuit that the blood flows through before circulating through the rest of the body.

Blood is the transportation system that delivers nutrients, oxygen, and waste materials to various cells and organs of the body. Blood also carries heat and hormones, both of which are necessary for maintaining homeostasis in the body.The heart is a muscular pump that circulates blood throughout the body. It has two main circuits: the pulmonary circuit and the systemic circuit. The pulmonary circuit takes blood from the right side of the heart to the lungs, where carbon dioxide is released, and oxygen is taken up.

The oxygenated blood then returns to the left side of the heart, where it is pumped out into the systemic circuit to supply the body's organs and tissues.So, after the exchange of gases in the lungs, oxygenated blood returns to the heart, specifically to the left atrium. From there, it goes to the left ventricle, which is the heart's largest and most powerful chamber. The left ventricle then contracts to send the oxygenated blood out of the heart and into the aorta, which is the body's largest artery. The aorta carries the oxygenated blood throughout the body's organs and tissues.

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The amount of complete rotations that would most likely correspond to a positively supercoiled DNA molecule that has a length of 100 bp is 15.

DNA strands can get supercoiled. The supercoiling of DNA refers to the number of twists in a particular DNA strand. Positively supercoiled DNA is the overwound DNA that tends to be generated during DNA replication and transcription.

In a positively supercoiled DNA that has a length of 100 bp, the amount of complete rotation it has is most likely 15. That's because there are around 5 base pairs per turn of the helix of a positively supercoiled DNA.

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Exon can be omitted or used in alternate forms when alternate forms of a gene (splice variants) are transcribed, option (b) is correct.

When a gene is transcribed, the pre-mRNA molecule undergoes a process called splicing, where certain portions of the RNA molecule called introns are removed and the remaining segments called exons are joined together. Alternative splicing is a mechanism that allows for the production of multiple variants of a protein from a single gene by selectively including or excluding certain exons during splicing.

This can result in proteins with different functions or properties. Therefore, when alternate forms of genes (splice variants) are transcribed, exons can be omitted or used in alternate forms, providing a mechanism for the generation of diverse protein products from a single gene, option (b) is correct.

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The complete question is:

DNA is transcribed to RNA, then translated into protein. DNA is not constant and genes can be silenced. When alternate forms of genes (splice variants) are transcribed, what component can be omitted or used in alternate forms?

a) condon

b) Exon

c) Intron

d) Prion

Epithelial tissue lines the organs of the body, including the lungs, heart, and stomach.

Epithelium, endothelium, and mesothelium are three types of epithelial cell sheets that line your internal organs, and body space and form the outer layer of your skin. Epithelium generally lines alleyways that are open to the external environment, such as your respiratory area and digestive system.

Glandular epithelial tissue is also established as part of the glands, including hormone-manufacture organs like the liver, pancreas, and spleen. Epithelial tissues are widespread all around the body. They form the covering of all body surfaces.

So we can conclude that Simple epithelial tissues are normally classified by the shape of their cells.

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The tropical rainforest ;The climate and biodiversity of one of Earth's most diverse and iconic biomes, the tropical rainforest, are discussed in this article.

Tropical rainforests are rainforests that occur in areas of tropical rainforest climate where there is no dry season - all months get at least 60 mm of precipitation - and are also known as lowland equatorial evergreen rainforest. True rainforests are often found between 10 degrees north and south of the equator (see map); they are a subset of the tropical forest biome that occurs between 28 degrees north and south of the equator (in the equatorial zone between the Tropic of Cancer and Tropic of Capricorn).

Tropical rainforests are a form of tropical moist broadleaf forest (or tropical wet forest) that encompasses the more widespread seasonal tropical forests, according to the World Wildlife Fund's biome categorization.

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Answer: orangutan

Explanation: