how are bacteria cells and human cells alike ?

The Gulf of California is located on the Cancer Tropic. At d) Position 4, the sun will be directly overhead in the Gulf of California.

The summer solstice is represented by position D in the illustration. It's the condition that occurs when the sun is directly above the cancer tropic( the Gulf of California). Every time on June 22nd, the northern semicircle gests summer solstice while the southern semicircle gests downtime solstice.

The Tropic of Cancer, also known as the Northern Tropic, is the northernmost circle of latitude on Earth where the Sun can be directly above. This happens during the June solstice, when the Northern Hemisphere is at its most inclined toward the Sun.

On the December Solstice, it also reaches 90 degrees below the horizon at solar night. The circle is presently 23 ° 26 ′10.5 ′ ′( or23.43625 °) north of the Equator, according to a constantly streamlined formula.

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Correct question:

The Gulf of California is located on the Tropic of Cancer. At what position of Earth, will the sun be exactly overhead at the Gulf of California?

a) Position 1

b) Position 2

c) Position 3

d) Position 4

A cladogram is a diagram that depicts evolutionary connections between various organisms by showing how they diverged from their common ancestor over time. In this context, interpreting cladograms can help determine which organisms evolved from a common ancestor like Pakicetus. The answer to the question, which organisms evolved from the common ancestor Pakicetus, is whales and hippos.The question asks which organisms evolved from the common ancestor Pakicetus.

Cladograms generally indicate how different groups of organisms are related, based on the similarities and differences between them. Pakicetus is an ancestor of cetaceans, which includes whales and dolphins. Based on the evolutionary relationships shown on a cladogram, we can see that the hippos are the closest living relatives of cetaceans. Therefore, we can infer that whales and hippos evolved from the common ancestor Pakicetus. Hence, the correct answer to the question is "whales and hippos."

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The necessary elements a peptide sequence must have to fold into a functional form are, primary, secondary, tertiary and quaternary structures.

The delicate balance of forces that results in a folded protein are, hydrophobic interactions, hydrogen bonds, electrostatic interactions, Van der Waals interactions and disulphide bonds.

To fold into a functional form, a peptide sequence (polypeptide chain) must possess certain elements:

1. Primary Structure: The linear sequence of amino acids in the peptide chain determines the primary structure. It provides the foundation for the subsequent folding and three-dimensional structure of the protein.

2. Secondary Structure: Peptide sequences can adopt specific secondary structures such as alpha helices and beta sheets. These structures are stabilized by hydrogen bonding between the backbone atoms of the peptide chain.

3. Tertiary Structure: The overall three-dimensional arrangement of a peptide chain, including the folding of secondary structural elements, is referred to as its tertiary structure. Various interactions contribute to stabilizing the tertiary structure, including hydrophobic interactions, hydrogen bonding, electrostatic interactions, and disulfide bonds.

4. Quaternary Structure (if applicable): Some proteins consist of multiple polypeptide chains that come together to form a functional protein complex. The arrangement of these individual chains is known as the quaternary structure.

The folding of a protein is governed by a delicate balance of forces, including:

1. Hydrophobic Interactions: Hydrophobic amino acids tend to cluster together in the interior of the protein, away from water molecules. This minimizes the exposure of hydrophobic residues to the aqueous environment.

2. Hydrogen Bonds: These weak interactions form between the hydrogen atom of one amino acid and the electronegative atom (oxygen or nitrogen) of another amino acid. Hydrogen bonds stabilize secondary structures and play a critical role in maintaining the overall protein structure.

3. Electrostatic Interactions: Attractive or repulsive forces between charged amino acids contribute to protein folding. Electrostatic interactions involve ionic bonds between positively and negatively charged amino acids.

4. Van der Waals Interactions: These weak attractions arise from fluctuations in electron density around atoms and contribute to the compact packing of amino acids in the protein's core.

5. Disulfide Bonds: Covalent bonds formed between the sulfur atoms of two cysteine residues contribute to the stabilization of protein structure, particularly in extracellular environments.

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Answer: The probability mass function is a Binomial distribution

Explanation: Use this and hopefully it will work for you!

erosion and weathering

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The head of a tapeworm intestinal parasite is known as the "scolex".

The scolex is a small, flat structure at the front end of the tapeworm that has hooks and attachment organ that allow it to attach to the host's intestinal lining and obtain nutrients Once attached, the tapeworm begins to grow and produce segments called proglottids, which contain eggs that can be shed in the host's faeces and spread the infection to other animals. As the tapeworm grows, it continues to add new proglottids, with the older ones maturing and eventually breaking off, allowing the tapeworm to reproduce. They affect humans and animals and can cause a range of symptoms, including abdominal pain, diarrhoea, weight loss, and malnutrition. Tapeworm infections can be treated with medication, but prevention is key, including practising good hygiene and avoiding undercooked or contaminated meat. In conclusion, the scolex is the head of a tapeworm and plays a vital role in the life cycle of this intestinal parasite. Understanding the anatomy of parasites like tapeworms is crucial in preventing and treating infections.

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Answer:

B) Nucleotides that stores the code for proteins

Explanation:

RNA and DNA are polymers made of long chains of nucleotides

The habitat to recover acid rain it will take 100 years.

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Answer:

The tapetum basically acts as a retroeflector that reflects light right back along it's path.

Explanation:

A woman who is type AB and a man who is type O have a child who is type AB. The answer to this question is yes, there is still a reason to get a paternity test despite the fact that the child is of type AB.

This is due to the fact that in this scenario, the child's blood type may have been inherited from either of its parents as they possess the alleles for both A and B blood types. Nonetheless, type O individuals only possess the O allele.The father’s biological makeup will indicate which allele the child inherited. A paternity test can be used to determine if the man is the child's biological father or if there may have been some sort of error.The rules of genetics state that every human has two alleles of the ABO blood type, one from each parent. The possible combinations are AO, BO, AB, and OO. The reason that the paternity test is required is that the child can be AB only if the mother has an AB gene and the father has either an A or B gene. It is critical to obtain a paternity test to verify that the man is indeed the biological father of the child.

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a wholesale bakery would normally recognize revenue when goods are delivered to the customer.

The entire money derived from the sale of products or services pertaining to a business's core operations is referred to as revenue. Since it appears at the top of the income statement, revenue, also known as gross sales, is sometimes referred to as the "top line." An organization's whole profits or profit is known as income or net income.

The term "revenue" describes the entire profits a business makes through its primary activities, such as the sale of goods or services, the rental of real estate, regular payments, the interest on loans, etc.

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Thick dental enamel in A. Australopithecines helps with crushing food.

Australopithecines were hominins that lived between approximately 4.2 and 1.4 million years ago. They are known for their bipedal locomotion and a mix of ape-like and human-like characteristics.

One notable feature observed in the fossil record of Australopithecines is their robust craniodental anatomy, including thick dental enamel.

Thick dental enamel in Australopithecines is thought to have provided them with a greater ability to withstand the mechanical stresses associated with chewing tough and abrasive foods.

This robust enamel, which forms the outer layer of the tooth crown, helps protect the underlying dentin and pulp from wear and damage during mastication.

The presence of thick dental enamel suggests that Australopithecines consumed a diet that required extensive chewing and processing. Their teeth exhibit features such as large molars and premolars with thick enamel ridges, adapted for grinding and crushing tough plant material.

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They also eat grass and small reptiles' poultry does best with grassy areas for pecking and foraging, hence option C is correct.

Ameraucana, Ancona, Andalusian, Buckeye, Egyptian Fayoumi, Golden Comet, Hamburg, Old English Game, and Welsumer are some breeds that are good foragers.

When a bird pulls or pecks at another bird's feathers, it is said to be feather pecking.

Therefore, feather pecking may harm a bird's skin and cause damage to its feathers, hence option C is correct.

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The diagram below represents a portion of an organic molecules. This molecule controls cellular activity by directing the synthesis of protein. Thus, option B is correct.

The term proteins has been defined as the base of a human. humans need them to survive because they help make fat that you’re body uses why you might be struggling to keep them (like when you are sick).

Amylase, a protein enzyme that catalyses the hydrolysis of carbohydrates and trypsin, a protein enzyme that catalyses the digestion of protein. Keratin, a protein which is found in hair, and Collagen, a protein which is found in connective tissues such as tendons and ligaments and myosin and tropomyosin.

Therefore, The diagram below represents a portion of an organic molecules. This molecule controls cellular activity by directing the synthesis of protein. Thus, option B is correct.

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Plants with flowers and fruits belonging to the Anthophyta division have developed different structures capturing the feeding interest of different animals, from insects like bees to primates. Colored and big floral structures such as petals can call the attention of those species, but also the resources such as pollen, nectar, fruits, and seeds. We can name these structures then, being the 1 structure the ovule, and the 2 structure the ovary, where a female flower stores its ovules, the 3 structure being the style, and inside, the pollen tube, and the 4 structure the stigma, where the pollen reaches first the female structures. 5 and 6 are the male structures of the flower, the anther, and filament, respectively, and 7 and 8 are the sepals and the receptacle of the flower, being these structures for the protection of the upper floral forms.

Answer:

A. It allows plants to use nitrogen to grow.

Explanation:

However, plants can't directly use nitrogen to grow. The bacteria need to convert atmospheric nitrogen ( N2 gas) into a form that plants can use.

Nitrogen fixation is a symbiotic relationship between plants and microorganisms of nitrogen fixers, which in the process of symbiosis perform the binding of nitrogen, which enters the earth from the air (atmosphere).

It is a reduction process of converting the gaseous form of nitrogen from the air into the ammonia form that is available to plants.

Answer:Structure. Norovirus capsid has a curvilinear shape (diameter 23-37 nm) and an amorphous structure, with no outer envelope. Norovirus has linear unfractionated RNA; The major structural proteins of the virus (VP1 and VP2) are monomeric and bind to the surface of host (infected) cells.

Explanation:

Answer: Because the organisms go through the process of fertilization, the molecules are affected by the enzymes, therefore creating a cause of the homologous embryological structures that start to lessen or disappear

Explanation: Same as answer

Deoxyribose is the sugar found in DNA; both are 5-carbon sugars.

                     DNA, or deoxyribonucleic acid, is frequently referred to as the building blocks of life. The genetic instructions that allow all living organisms to function and reproduce are carried by DNA. RNA, on the other hand, is a complementary molecule to DNA. RNA and DNA interact in a complex way to produce the wide variety of life that we see in the world. DNA and RNA are similar in many ways, but they also differ significantly. One of the primary distinctions between DNA and RNA is that RNA contains a sugar that DNA does not. Ribose is a sugar found in RNA. DNA, on the other hand, contains the sugar deoxyribose. This is why RNA exists.This is why RNA is also known as Ribonucleic Acid. A sugar-phosphate backbone and four bases, adenine, guanine, cytosine, and thymine, make up DNA. RNA is made up of a sugar-phosphate backbone and four bases, one of which is unique: adenine, guanine, cytosine, and uracil.

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Answer:

You would have two poles ( north and south)

If I'm reading the question correctly, you would basically have 2 magnets.

Answer: Africa is poor because of lack of commitment to good governance

Explanation:

Answer:

a disease-resistant plant crossed with a plant that produced a high volume of food

Explanation:

Nicotine is a highly addictive substance that can have serious health consequences, and it binds with dopamine receptors to produce the pleasurable effects associated with smoking.

The statement "It binds with dopamine receptors to produce the pleasurable effects associated with smoking" refers to nicotine.

Nicotine is a naturally occurring alkaloid found in the nightshade family of plants.

It is a highly addictive substance that is found in tobacco products such as cigarettes, cigars, and chewing tobacco.

When nicotine is smoked or ingested, it binds with nicotine receptors in the brain, which then triggers the release of dopamine.

Dopamine is a neurotransmitter that is responsible for pleasure and reward.

This is why smoking can be so addictive, as the dopamine release creates a pleasurable sensation that the brain craves.

The more a person smokes, the more they become desensitized to the dopamine release.

This can lead to an increase in smoking to achieve the same level of pleasure, which can ultimately lead to addiction.

Smoking can have numerous negative health effects, including increased risk of lung cancer, heart disease, and stroke. It is important to quit smoking in order to improve overall health and reduce the risk of these health problems.

Overall, nicotine is a highly addictive substance that can have serious health consequences, and it binds with dopamine receptors to produce the pleasurable effects associated with smoking.

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The ability of viruses to reproduce new viruses is the characteristic of viruses that, of the options mentioned, most closely resembles a characteristic of living beings.

As they cannot perform metabolic functions or autonomously replicate, viruses are not thought of as being alive. Yet, they do have a mechanism for producing new viral particles.

The cellular machinery is hijacked by a virus when it enters a host cell to create copies of its own genetic material and proteins. The new viral particles created from these parts are subsequently liberated from the host cell and can spread to other cells to infect them. This procedure is comparable to the replication and  reproduce new viruses that take place in live things and entail the development of new individuals.

The remaining alternatives on the list, in contrast, explain characteristics of viruses that are different from those seen in living beings. For instance, viruses do not themselves grow or develop because they lack the internal structures required for these processes, even though they may need host cells to be active. Similar to how viruses lack the intricate cellular structures found in live beings, viruses have a basic structure that is not based on cells and is made up of a limited quantity of genetic information surrounded by a protein shell.

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The conversion of 8 H₂O molecules to 2 H₂O molecules is a chemical change that occurs through a dehydration or condensation reaction. This process involves the removal of water molecules to form a larger molecule and requires energy to occur.

This is a reaction that occurs between two molecules, and results in the formation of a single, larger molecule, while releasing a small molecule, usually water. In this case, the small molecule is water (H₂O), hence the name dehydration or condensation reaction.
During this reaction, the 8 H₂O molecules combine to form 4 H₂O molecules. This reaction is often used in the laboratory to create polymers from monomers. It can also be used to produce certain biomolecules such as carbohydrates, proteins, and nucleic acids, as well as other chemical compounds.
In order to carry out this reaction, energy is required. The reaction occurs in several steps and involves the removal of water molecules from the original 8 H₂O molecules, forming a new, larger molecule. The reaction is reversible, which means that it can be carried out in both directions, depending on the conditions and reactants involved. Thus, the conversion of 8 H₂O molecules to 2 H₂O molecules is a chemical change that can occur through a process known as dehydration or condensation reaction.

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The medical care you receive while you are pregnant is called prenatal care. Prenatal testing and checks are included.

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is a naturally occurring physical entity, association, or structure that exists in the observable universe

Explanation:

Hope this helps

Answer:

Contents

1 Solar System

2 Exo-planets and brown dwarfs

3 Stars

4 Star constellations

5 Star clusters

6 Nebulae

7 Galaxies

8 Galaxy groups and clusters

9 Black holes

10 Other lists

11 Astronomical catalogues

12 Map of astronomical object

13     Lists of telescopes

14     Lists of spacecraft

15     List of government space agencies

16     Lists of astronauts

17     Lists of space scientist

Explanation:

Answer:

no

Explanation:

if you change the oxygens its changes the molecule. It would then be known as carbon monoxide (CO)

It is no longer carbon dioxide if the 2 subscript is changed to a 1.

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