can anyone help pls its due 10 mins

Answer:

true

Explanation:

Wind is the movement of air caused by the uneven heating of the Earth by the sun.

Hope this helps!

Answer: true

Explanation:

The correct statement regarding the phospholipid bilayer in cell membranes is b) water and ions are unable to cross the bilayer due to the hydrophobic tails of the phospholipid molecules.

The hydrophobic tails of the phospholipid molecules create a barrier that prevents water-soluble substances, such as ions, from passing through the bilayer. The phospholipid bilayer is selectively permeable, allowing only certain molecules, such as gases and small nonpolar molecules, to pass through freely.

The fluidity of the bilayer allows for flexibility and movement of molecules within the membrane, but it does not make the membrane porous to all substances.
The hydrophobic tails create a barrier that prevents the passage of water and ions directly through the bilayer, necessitating specialized channels and transporters for their movement across the cell membrane.

Therefore, the correct answer is option b. water and ions are unable to cross the bilayer due to the hydrophobic tails of the phospholipid molecules.

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Answer: how quickly does the body cool after death with the first 12 hours? after 12 hours? ... how do you calculate time of death based on maggot growth? ... Approximately how long has the victim been dead if his body temperature was 91.6 degrees ..

Both prokaryotic and eukaryotic cells have structures in common. All cells have a plasma membrane, ribosomes, cytoplasm, and DNA.

The ribosome is a multi-component cell organelle consisting of RNA and protein. Therefore, it is called the site of protein synthesis. Ribosomes are present both in prokaryotic and eukaryotic cells.

The architecture of bacterial and eukaryotic cells are similar. DNA, cytoplasm, ribosomes, and the plasma membrane are present in every cell. The phospholipid layer that covers the cell and shields it from the external world is known as the plasma membrane, also known as the cell membrane. Protein synthesis, often known as the production of proteins, takes place in ribosomes, which are non-membrane bound organelles. The cytoplasm is the entirety of a cell's interior, excluding the nucleus, which is contained within the cell membrane.

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Answer:

Option A , Hours of daylight  does not affect the weather

Explanation:

The seven prime factors that affect the weather are

Temperature

Pressure

Moisture content

Speed and direction of air

Latitude

Ocean currents

Elevation and bodies of water.

Hence, option A , Hours of daylight  does not affect the weather

Explanation:

Like all animal cells, the cell body of every neuron is enclosed by a plasma membrane, a bilayer of lipid molecules with many types of protein structures

Answer:

It is important to use hand sanitizer and wash your hands in a science laboratory, because the chemicals we are exposed to need to be gotten rid of so that we can maintain a healthy and clean environment, and keep each other safe by limiting the spread of our germs... Plus, corona virus.

I'm not sure if this would help but this is what I would say I guess.

Lymphatic organs that filter lymph before it enters the blood is Lymph nodes.

The lymphatic framework is an organ structure in vertebrates that is fundamental for the protected system, and reciprocal to the circulatory system. It includes an immense association of lymphatic vessels, lymph centers, lymphatic or lymphoid organs, and lymphoid tissues.

The vessels convey an undeniable fluid called lymph (the Latin word lympha suggests the lord of new water, "Lympha") back towards the heart, for re-dissemination.Not at all like the circulatory system that is a closed structure, the lymphatic system is open. The human circulatory structure processes an ordinary of 20 liters of blood every day through thin filtration, which kills plasma from the blood.

Lymph hubs are explicit tissue masses that are arranged along lymphatic structure pathways. They channel lymph fluid preceding returning it to the dissemination framework. Lymph hubs can be found in each space of the body.

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ANSWER:

CTATCGCTTAG

Explanation:

thymine always pairs with cytosine

guanine always pairs with adenine

The nucleus contains the DNA and acts like a control center of the cell.

Answer:

c: Nerve cell

E: Red blood cells

We would need approximately 2604 replisomes working simultaneously on one strand of DNA to replicate the entire 3 billion base pairs within 8 hours.

The replisome is a complex of proteins that are responsible for carrying out DNA replication. To create two single strands of DNA, the replisome first unwinds double-stranded DNA. A brand-new complementary sequence of DNA is created for each of the resulting single strands.

To calculate the number of replisomes needed to replicate the entire 3 billion base pairs within 8 hours, we can use the following formula:

Number of replisomes = (total number of nucleotides) / (nucleotides added per second per replisome x seconds in 8 hours)

First, we need to calculate the total number of nucleotides in the DNA:

3 billion base pairs x 2 strands/base pair = 6 billion nucleotides

Putting in the values:

Number of replisomes = (6 billion) / (80 nucleotides/second/replisome x 28,800 seconds)

Number of replisomes = (6,000,000,000) / (2,304,000)

Number of replisomes = 2,604

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The three-letter abbreviation for the amino acid sequence Phenylalanine, Leucine, and Proline is Phe-Leu-Pro.

Transcription is the process of copying genetic information from DNA to RNA. In this process, the DNA sequence is read by RNA polymerase enzyme, which synthesizes a complementary RNA molecule using the base pairing rules (A-U and G-C) instead of (A-T and G-C) used in DNA.

The DNA sequence is AAA GAG GGG.

To transcribe this sequence into mRNA, we replace each A with U, each T with A, and each C with G. This gives us the mRNA sequence UUU CUC CCC. Using the codon wheel, we can translate each three-letter codon into an amino acid. The amino acid sequence for this mRNA sequence is: Phenylalanine (Phe) – Leucine (Leu) – Proline (Pro)

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Carbon dioxide is the main greenhouse gas emitted by human activities. Human activities include the burning of fossil fuels such as oil (gasoline) and coal. This gas is released into the atmosphere as complete combustion of fossil fuels is achieved.

We can conclude that the correct answer is:

D. CO2 (carbon dioxide), burning fossil fuels

According to the National Library of Medicine, the hemoglobin levels of healthy men are normally distributed with a mean (μ) and a standard deviation (σ). The normal distribution provides a mathematical model to understand the distribution of these hemoglobin levels and make statistical inferences based on their values.

Let's denote the random variable representing the hemoglobin levels of healthy men as X. According to the National Library of Medicine, these hemoglobin levels are normally distributed with a mean (μ) and a standard deviation (σ).

In statistical terms, we can express this as:

X ~ N(μ, σ)

The mean (μ) represents the average hemoglobin level of healthy men. It is the central value around which the distribution is centered. The standard deviation (σ) measures the variability or spread of the hemoglobin levels. A larger standard deviation indicates a wider range of values from the mean.

Being normally distributed means that the values of X follow a bell-shaped curve known as the normal distribution. The normal distribution is symmetrical, with the mean at the center and the probabilities of different values decreasing as we move away from the mean. The shape of the curve is determined by the values of μ and σ.

The normal distribution is a widely used statistical model that allows us to make various predictions and calculations about the hemoglobin levels of healthy men. For example, we can calculate the probability of a man having a hemoglobin level within a certain range or estimate the percentage of men with hemoglobin levels above or below a specific value.

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Answer:

it will disolve

Explanation:

It is also known as nutrient cycling. It is the movement of nutritive elements through the various components of an ecosystem.

The ways in which an element or compound, such as water, moves between its various living and non living forms and locations in the biosphere is called the biogeochemical cycle. Biogeochemical cycles important to living organisms include the cycles of water, carbon, nitrogen, phosphorous, and sulfur. The nitrogen cycle is a biogeochemical process through which nitrogen is converted into many forms, successively passing from the atmosphere to the soil, to the organism, and back to the atmosphere. It involves several processes, such as nitrogen fixation, nitrification, denitrification, decomposition, and putrefaction.

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Answer: Volume of the thorax decreases

Explanation:  When the lungs exhale, the diaphragm relaxes, and the volume of the thoracic cavity decreases, while the pressure within it increases. As a result, the lungs contract and air is forced out.

Answer:

Protons and neutrons

Explanation:

Answer:

(C) protons and neutrons

Explanation:

An increase in pulmonary airflow will NOT result from sympathetic innervation to the adrenal medulla.

Sympathetic innervation of the adrenal medulla stimulates the release of epinephrine and norepinephrine into the bloodstream.

These hormones have various effects on target tissues throughout the body, preparing the body for a "fight-or-flight" response. However, they do not directly influence pulmonary airflow.

While sympathetic stimulation can cause bronchodilation (widening of the airways) through the activation of beta-2 adrenergic receptors in the bronchial smooth muscle, this effect is mediated by direct stimulation of these receptors and not by the release of hormones from the adrenal medulla.

Therefore, an increase in pulmonary airflow is not a direct result of sympathetic innervation to the adrenal medulla.

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The given genotypes represent black and white underparts, agouti/tiger, and female, So the correct option is Option B.

Genotype refers to the entirety of a person’s genetic makeup. It’s often used to describe a subset of alleles at one or a few specific loci.

A person’s genotype is the sequence of DNA that uniquely identifies a person’s genetic makeup. The term genotype is used to describe the two alleles that a person inherits for a specific gene. Phenotype – a patient’s clinical presentation – is the measurable expression of that genotype. The genotypic ratio is the percentage of a genotype that would be present in the progeny following a test cross.

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The conducting zone of the respiratory system is a series of interconnected cavities and tubes outside and inside the lungs that filter, warm, humidify, and direct air to the lungs.

The respiratory system functionally he can be divided into two zones. The conducting zone (nose to bronchioles) provides the conduction pathway for inspired gases and the respiratory zone (alveolar ducts to alveoli) where gas exchange takes place.

The conducting zone consists of all structures that allow airways to enter and exit the lungs.

Nasal cavity, pharynx, trachea, bronchi, and most bronchioli. The conducting zone, which includes everything from the nose to the smallest bronchiole, allows air to enter and exit the lungs. The respiratory zone includes respiratory bronchioles and alveoli, which move breathing gases, oxygen and carbon dioxide, into and out of the blood.

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Answer:

Most genes are identical, but dark and light rock pocket mice differ in one gene (Mc1r; 4:55). Data from Data Set 2 show that a mouse's genotype for the MC1R gene affects their fur color. Mice with two copies of allele 2 have the darkest fur.

Explanation:

thank me later

Solid fossil fuel are formed over millions of years by decay of land vegatation or plant remains. When the layers are settled and heated, coal is produced as deposits. Fossil fuels are burned to produce energy. Power plants burn coal or oil to build heat that is consequently used to make steam to drive turbines which generate electricity.

Answer - Solid fosiil fuel formed from decay of land vegetation or plant remains. Produces energy when burned.

A cone of depression, which is a localised drop inside the ground water around the pump caused by the pumping of groundwater, is typical. The local water table may dramatically decline when there are many wells which have been pumping for a long time.

Describe groundwater.

The most recent acceptable revision was examined on August 22, 2021. Water found in soil pores, rock pore spaces, and rock formation cracks is known as groundwater. It is found below the surface of the Earth. When it can produce a sufficient amount of water, a unit of stone or an uncemented deposit is referred to be an aquifer.

Where is underground water kept?

The majority of the time, groundwater is kept underground when it gets wet into the ground after precipitation.

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You're right, the correct answer is diffraction.

When a sound wave bends around an obstacle and remains audible even though the source is obscured, it has diffracted around the barrier.

The other options do not describe this phenomenon:

- Compression implies reducing the wavelength of the wave, which does not happen here.

- Reflection means the wave bounces off the obstacle, but in this case the wave bends around it.

- Refraction means the wave changes direction when passing from one medium to another, but there is no medium change described here.

So diffraction is the appropriate term to describe a sound wave bending around an obstruction while remaining audible.

Well done! I'm glad I could help confirm the right answer.

to the cytoplasm by RNA

Explanation:

The genetic information is transferred from the nucleus to the cytoplasm by RNA (Ribonucleic acid).

Surfactant protein a promoter directs the expression of CRE recombinase in brain microvascular endothelial cells of transgenic mice Matrix Biol. Inflammation, tumor metastasis, and wound healing all rely on microvascular Endothelial cells.

Methods for studying these processes in vitro utilizing cells obtained from adult skin, the inner and outer segments of neonatal foreskin, and experimental animals are discussed. The endothelium is a thin membrane that lines the lining of blood protein arteries and the heart. Endothelial cells secrete chemicals that regulate vascular relaxation and contraction, as well as enzymes that regulate blood clotting, immunological function, and platelet adhesion (a whitish substance found in the blood).

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