9.. Water enters the atmosphere as water vapor when liquid water ______
on Earth's surface. (12 points!!) i will give a brainliest and a like. please reply fast!!)

Compared to gram-negative bacteria, month's supply animals have a thicker thick layer of peptidoglycan.

As their exterior layer, gram-positive bacteria have substantial (20–80 nm) cell walls. In contrast, Gram-negative organisms have a cell wall that is only 10 nm thick, but they also have an extra outer membrane that contains numerous holes and appendages.

Gram negative cells have a thin peptidoglycan coating that cannot stop the stain from leeching out, whereas Gram positive cells have a thickening layer that permits organisms to preserve the stain (hence remaining "stain positive" or "Gram positive") (hence stain and Gram negative).

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Answer:

chloroplasts and cell wall

Answer:

Sun --> carrot --> rabbit --> wolf --> earthworm

Answer:

I think it's desertification

Explanation:

Humans have selectively bred plants and animals for thousands of years including: crop plants with better yields. ornamental plants with particular flower shapes and colours. farm animals that produce more, better quality meat or wool.

cytoplasm and plasma membrane

Pseudopodia are formed by some cells of higher animals (e.g., white blood corpuscles) and by amoebas. During amoeboid feeding, pseudopodia either flow around and engulf prey or trap it in a fine, sticky mesh.

When potassium channels open and potassium rushes out of the cell, it triggers a hyperpolarization phase in the action potential.

When potassium channels open and potassium rushes out of the cell, it triggers a hyperpolarization phase in the action potential. This occurs after the depolarization phase, where sodium channels open and sodium rushes into the cell. During the hyperpolarization phase, the membrane potential becomes more negative than the resting potential, making it less likely for the neuron to fire again. This is due to the high concentration of potassium ions outside the cell and the low concentration inside, creating an electrochemical gradient that drives potassium out of the cell. The steps of this process involve the opening of potassium channels, the movement of potassium ions down their concentration gradient, and the restoration of the resting membrane potential.

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The green roof on Chicago's city hall is a great example of urban greening. The correct option is A

Urban greening is the practice of adding plants and greenery to urban areas. This can have a positive impact on the environment by lowering the urban heat island effect improving air and water quality and creating habitat for wildlife.

By increasing access to nature, offering recreational possibilities, improving air quality, lowering the urban heat island effect and enhancing the aesthetic appeal of the cityscape, urban greening seeks to improve the quality of life for urban dwellers.

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Answer:

Explanation:

biodiversity is biology lesson

biodiversity is one part of around biodiversity means skin

The change in volume (liquid) of your reaction would be obvious if you forgot to add primers to your PCR, or if you forgot to add template DNA to your PCR because primers are more plentiful than DNA and the reaction effects.

Amplification that is nonspecific and mispriming is frequently caused by higher primer concentrations. On the other hand, low levels of primers may lead to little or no amplification of the desired target. For a PCR reaction to work, primers are absolutely necessary. Before they can start replicating DNA, the heat-resistant DNA polymerases require the RNA primers to anneal.

Without primers, the DNA polymerase is unable to work, and as a result, no product will be produced. Only denaturation and hybridization occur in the absence of the polymerase.

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The lysine amino acid will be positively charged. Here option D is the correct answer.

Amino acids are the building blocks of proteins. The properties of an amino acid, including its charge, are determined by its side chain or "R" group. At physiological pH (approximately 7.4), amino acids can be either positively charged (basic), negatively charged (acidic), or neutral (neutral or zwitterionic).

Lysine (Lys or K) is an example of a basic amino acid. Basic amino acids have a positive charge at physiological pH because they contain a nitrogen atom with a lone pair of electrons in their side chain. This nitrogen atom can accept a hydrogen ion, making the amino acid positively charged.

Glutamate (Glu or E) is an example of an acidic amino acid, while asparagine (Asn or N) and tryptophan (Trp or W) are neutral amino acids. Methionine (Met or M) is neutral at physiological pH, but it can become positively charged at higher pH values.

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Answer:

If both parents have the same blood type then their children would also have the same just like if they have the same eye or hair color

Answer:

B or O

Explanation:

Two parents with B blood type can be either B or O blood type. One parent with A and another with B can produce a child with A, B, AB or O blood types. If one parent has A and another has AB, they can either produce a child with A, B or AB blood types.

Answer:

Euryarchaeota

Crenarchaeota

Nanoarchaeota

Answer:

lactobacillus acidophilus.

Cyanobacteria.

Archaea.

Answer:

B

Explanation:

results don't always support a hypothesis in an experiment

success in an experiment doesn't necessarily represent your grade

a good experiment will achieve the same results when repeated

Answer:

50/50

Explanation:

Tt 50%

mett 50 Havent taken bio in like 2 years but i was top of my class and honestly dont remember if this is right  lol sorry!

Answer:

It's 50/50

Explanation:

In the 14th century, the bubonic plague, also known as the Black Death, indeed caused devastating effects in Europe, resulting in the deaths of more than two-thirds of the European population. The primary mode of transmission was through fleas that were infesting rats. These fleas would carry the bacterium Yersinia pestis, which is responsible for causing the bubonic plague. When an infected flea bites a human, the bacterium is introduced into the bloodstream, leading to the onset of the disease.

Yersinia pestis has several virulence factors that enable it to evade and compromise the host's immune system. One key mechanism is the ability of the bacteria to interfere with signaling pathways in the immune system. By doing so, Yersinia pestis can suppress the immune response, impair the body's ability to eliminate the bacteria, and promote the progression of the infection.

Although the bubonic plague is not as widespread or severe as it was in the 14th century, isolated cases still occur today. The disease is primarily found in certain regions of the world, including parts of Africa, Asia, and the Americas. In the United States, there are usually a few cases reported each year, with Arizona and New Mexico being among the states with higher incidence due to their specific ecological conditions.

Scientists and researchers have made significant progress in understanding the mechanisms of Yersinia pestis and its interaction with the immune system. This knowledge has helped in the development of improved diagnostic methods, treatment options, and preventive measures to control the spread of the disease.

It's worth noting that prompt diagnosis and appropriate antibiotic treatment are crucial in managing bubonic plague cases, as the disease can progress rapidly and lead to severe complications if left untreated. Public health measures, such as rodent control and surveillance, also play a significant role in preventing outbreaks and reducing the risk of transmission to humans.

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Answer:

Oak trees is correct!

For a gene with two alleles S and s, the frequency of the other allele can be found out by using Hardy Weinberg Equilibrium.

According to the Hardy Weinberg Equilibrium, the sum total of all allelic frequency is equal to one for a random mating population.

As per the the given question, the frequency of one allele i.e. s is 0.25 that means the frequency of the other allele i.e. S can be found out using the given relation:

∴ s + S = 1                   (Hardy Weinberg Equilibrium)

⇒ 0.25 + S = 1

⇒ S = 1 - 0.25

⇒ S = 0.75

So, the Frequency of the other Allele (S) is 0.75

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The reactants of reaction A are monosaccharides and the products are disaccharides.

The most typical example of a dehydration synthesis process is the dehydration of carbohydrates, often known as the sugar dehydration reaction. This is because carbohydrates are mostly created by combining monomers to create disaccharides or polysaccharides.

Examples of the dehydration synthesis of carbohydrates include:

Therefore, the reactants of reaction A are monosaccharides and the products are disaccharides.

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Answer: False

Explanation:

Hey there! It is the other way around. Monomers make up Polymers. Monomers are referred as the building blocks of Polymers.

~I hope I helped :)~

The following is the best illustration of the difference between metabolism and digestion is that a. metabolism comprises all of the chemical reactions performed within the body, while digestion is only the breakdown of food within the gastrointestinal (GI) tract.

Metabolism is a broader concept that includes all processes that allow cells to obtain and utilize energy, build and repair cell structures, and eliminate waste products. Digestion, on the other hand, is a more specific process that involves breaking down complex food molecules into simpler forms that can be absorbed and used by cells.

While digestion does require enzymes to break down food, metabolism also involves enzymatic reactions, though not exclusively. Additionally, digestion is a crucial step for metabolism to occur, as the nutrients and energy obtained from the digestive process fuel the various metabolic processes in the body. The following is the best illustration of the difference between metabolism and digestion is that a. metabolism comprises all of the chemical reactions performed within the body, while digestion is only the breakdown of food within the gastrointestinal (GI) tract.

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Answer:

High pressure

Explanation:

Based on the weather map, the arrows most likely represent a high pressure.

Pressure can be defined as a measure of the force exerted per unit area of an object or physical body. Also, atmospheric (air) pressure is usually measured in Pascal or atm.

In Geography, there are different types of pressure and these include the following:

Based on the weather map, the arrows most likely represent a high pressure of 82/59 in Minneapolis and 91/76 in Houston respectively.

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The gaps in the myelin sheath on an axon are known as nodes of Ranvier. The myelin sheath is a fatty, insulating layer that surrounds some axons in the nervous system, and it serves to increase the speed and efficiency of electrical signaling in the neurons.

However, the myelin sheath is not continuous along the entire length of the axon. Instead, there are small gaps in the myelin sheath, called nodes of Ranvier, that occur at regular intervals along the axon. At these nodes, the axon membrane is exposed, allowing for the exchange of ions and the propagation of action potentials (electrical impulses) along the axon. The nodes of Ranvier are important for the efficient transmission of electrical signals in the nervous system. They allow for the rapid, saltatory conduction of action potentials, in which the action potential jumps from node to node, rather than traveling along the entire length of the axon. This helps to speed up the transmission of information in the nervous system. So, to summarize, the gaps in the myelin sheath on an axon are called nodes of Ranvier, and they are important for the rapid and efficient transmission of electrical signals in the nervous system.

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Zero frequency is corresponds to recombination of perfect linkage and violates the law of independent assortment.

nicely matched A gene's recombination frequency is zero when it is perfectly connected to another gene. Recombination occurs with a frequency of 0.5 when genes are unlinked, meaning that half of the children are recombinants and the other half are parental types.

In genetics, recombination is the main process for introducing variation into populations. When maternal and paternal genes are reorganized to generate gametes during meiosis, recombination occurs (sex cells).

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If a bacteria cannot ferment glucose, then we do not test its ability to ferment other carbohydrates because the glucose is monosaccharides, the bacteria required enzymes that used to ferment glucose.

Bacteria cannot ferment carbohydrates because carbohydrates may include non-reducing sugar like sucrose and lactose, which is disaccharide, that must be cleaved into monosaccharides. Not all, bacteria can do this to may or may not ferment sucrose.

Many microorganism can grow in the base broth without the carbohydrates, but if they can ferment a sugar that is available. It is possible that one bacteria metabolize some sugar but can't work on other.

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Answer:

An amino acid is one of the building blocks of a protein. A gene's DNA sequence determines the order of amino acids that make up a protein, so changes in the DNA sequence often result in changes in the amino acid sequence as well.

Explanation:

as ss