A primary air pollutant is put directly into air by human activity.What is a secondary air pollutant

Answer:

Several factors can lead to hearing damage from exposure to applause. These factors include the intensity of the sound, the duration of the exposure, and the distance from the source of the sound. Intense sound levels, long exposure periods, and close proximity to the source of the sound all increase the risk of hearing damage from applause. Wearing hearing protection such as earplugs or earmuffs can help to reduce the risk of hearing damage

Explanation:

A machmeter is an instrument which provides an indication of the Mach Number, which is the ratio between the aircraft true air speed, and the local speed of sound.

Fender is the American English term for the part of an automobile, motorcycle or other vehicle ... The equivalent component of a bicycle or motorcycle, or the "cycle wing" style of wing fitted to vintage cars, or over. They either come with a vehicle as a standard equipment or are added afterwards as an aftermarket accessory.

A machmeter is a device that displays the Mach Number, or the difference between the real air speed of the aircraft and the local sound speed.  

The phrase "fender" in American English refers to the portion of a car, motorbike, or vehicle. a bicycle or motorcycle component.

Comparable, a wing installed on a vintage automobile in the form of a "cycle wing," or more. They are either installed later as an aftermarket addition or are included with a vehicle as standard equipment.

The power of the shock wave grows as the Mach number does, and the Mach cone gets smaller.

Therefore, the speed of the fluid flow decreases as it crosses the shock wave, while temperature, pressure, and density all rise.

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Answer:

a copy error in the chromosomes

a mistake in the DNA "ladder"

Explanation:

Answer:

There is no diagram attached to this question, however, it can be answered based on general understanding of the topic. The answer is:

The organism does not have a nuclear membrane surrounding its genetic material.

Explanation:

Living organisms are classified into a large group called DOMAIN, in which the basis of this classification is the possession or not of a membrane-bound nucleus. According to this question, the unique feature of archaea and bacteria is been enquired.

One feature that is unique to them is that "THEY LACK A MEMBRANE-BOUND NUCLEUS THAT HOUSES THEIR GENETIC MATERIAL". Hence, Archaea and Bacteria are both prokaryotes. Their genetic material is found naked in a region in the cytoplasm called NUCLEOID.

The figure is missing. However, the feature that is unique to archaea and bacteria is B. The organism does not have a nuclear membrane surrounding its genetic material.

Archaea and bacteria are both Procaryotes, in other words:

Even though they are in different domains since they do not share other characteristics, both lack a nucleus. In other words, they do not have a nuclear membrane surrounding the genetic material.

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The punctuated model of evolution proposes that there is the absence of intermediate fossils. It is a fundamental feature of this model.

The punctuated model of evolution, also called punctuated equilibrium, is an evolutionary model that proposes the sudden emergence of major taxonomic groups.

This model (punctuated equilibrium) states that there are missing links in the fossil record.

The punctuated model of evolution is fundamental for understanding macroevolutionary changes.

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Answer:

Species steadily diverge from one another.

Explanation:

got it right on the test

Answer:

D

Explanation:

Comparative anatomy is the similar bone structures in the forelimbs of cats, whales, bats, and humans.

Answer:

I would believe the answer is answer choice B.

Explanation:

The other choices make no sense with the question asked.

True. Somatostatin is a hormone that is produced in various parts of the body, including the hypothalamus and pancreas. Its primary function is to inhibit the secretion of other hormones, including those produced by the adrenal glands.

Specifically, somatostatin inhibits the secretion of adrenocorticotropic hormone (ACTH), which stimulates the adrenal cortex to produce cortisol, aldosterone, and other adrenal hormones. By inhibiting ACTH secretion, somatostatin indirectly inhibits the secretion of these other hormones as well. Overall, somatostatin helps to regulate the body's hormonal balance and ensure that the production of adrenal hormones is appropriately controlled.

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Answer:

a. 2 cells

b. identical DNA

a cell plate must be formed to separate the daughter cells

Explanation:

mitosis produces 2 genetically identical cells. during cytokinesis plant cells form a cell plate

The result of mitosis includes 2 cells with identical DNA. Moreover, a structure called the cell plate is formed to separate the daughter cells.

Mitosis is a type of cell division in which a parent cell produces two genetically identical daughter cells.

In conclusion, the result of mitosis includes 2 cells with identical DNA. Moreover, a structure called the cell plate is formed to separate the daughter cells.

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Answer:

remains the same as in the parent cell

Explanation:

please mark this answer as brainliest

In order to meet a genetic equilbrium, a population should:

1. Have no changes in the DNA sequence.

2. Be a very large population.

3. Perform random mating.

4. Have no migration movements taking place.

5. Have no natural selection occuring.

Answer:

The most important polysaccharide to man. Upon complete hydrolysis will yield glucose molecules. found as a stored polysaccharide in the liver of man and other animals. This is how our bodies store sugars for later use.

Explanation:

Brainliest please?

Answer:

simple sugar also called monosaccharies like glucose ect...

Answer: DNA -> RNA ->Protein (choice 4)

RNA enters the cell nucleus to copy the DNA sequence, and that sequence of RNA is transported outside the nucleus to the ribosome. This is where amino acids are assembled to form complex protein chains.

Answer:

a) high bite force

b) hawks will deplete

Explanation:

a) Hawks and lions have high bite force to rip raw flesh to feed on. Lions also have bite force to ensure that once they grip its hard to let go. Also to feed on raw hard flesh

b) hawks would have less food on the plate do some will die of hunger. Some will flee to a better places. And hence leaving the previous location with low numbers of hawks.

Explanation:

lions and hawk has well developed sense of sight

both lion and hawk has strong leg and muscle which help them catch their prey

Answer:A

Explanation:A

Answer:

intracellular metabolism, replication, and exposure to genotoxic agents, suck as ionizing radiation.

Answer:

i belive its low energy

Explanation: If the water is sloping the land gently its not using much energy.

According to the claim, the release of phosphate during hydrolysis provides energy for cellular functions.

Some instances of hydrolysis include the formation of problem that may arise and bisulfate compounds when sulphuric acid is dissolved in water or a salt of a weak bases or acids is dissolved in water. Additionally, hydrolysis aids in the breakdown of complex carbs, lipids, and proteins in diet.

Saline, acid, & base processes are the three different types of hydrolysis processes. A salt hydrolysis is an interaction between water and organic substances. Water is used as a catalysts to speed up the hydrate in both acid and base degradation.

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Answer:

B remember when you take a rock from a river it's smooth

The answer is B just got it right.

The correct option is (D).

An amino group and carboxylic acid group are the most basic common components in all amino acids. While, R group in the amino acids always different (here R describes the alkyl group).

Organic substances having both amino and carboxylic acid functional groups are known as Amino acids. Alpha-amino acids, which make up proteins, are by far the most significant of the hundreds of amino acids found in nature.

Amino acids perform a variety of processes in our body including muscular growth, delivering nutrition, prevent disease, and many more. A lack of certain amino acids can lead to a variety of health concerns, including lowered immunity, digestive disorders, depression, less mental alertness, slower child growth, etc.

There are total 20 amino acids, out of them 9 are essential amino acids means they are not synthesis by our body they must be taken outside from diet and nutrition.

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Answer:

Until attachment to the uterus, the developing organism is on its own. That means it needs to supply its own energy, so the cytoplasm of the human egg cell contains many energy-generating factories called mitochondria. Those mitochondria come only from the mother.

a. The ovum contains a large quantity of cytoplasm, which contains nutrients for the first days of development after fertilization. The cytoplasm of the ovum contains over 140 000 mitochondria to produce ATP required for growth.

Explanation:

Answer:

D. the green color trait was missing from the F1 generation, but reappeared in the F2 generation

Explanation:

This supports Mendel's conclusion that traits can be masked. This observation demonstrated the principles of dominant and recessive traits, with the green trait being recessive and masked in the F1 generation by the dominant yellow trait. The reappearance of the green trait in the F2 generation showed that it was not lost but rather masked in the F1 generation.

roles of glial cells and neurons

Neurons, which are specialized cells with the ability to receive and transmit electrical or chemical impulses, make up the nervous system. Glia, which are cells with complementary information processing roles to neurons, serve as support cells for the neurons.

Without the crucial functions performed by these glial cells, neurons would not be able to operate. In addition to providing myelin sheaths surrounding axons and buffering ions and chemicals that may otherwise injure neurons, glia also direct growing neurons to their destinations.

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Question:-

Select all that are functions of neurons and glial cells

Gas Cloud 1 aligns with the conditions favoring star formation, while Gas Cloud 2 deviates from these conditions, making it less likely to form a star.

Based on the given information, the conditions can be matched with the gas clouds as follows:

Gas Cloud 1:

Gas Cloud 2:

Gas Cloud 1 is likely to form a star because its temperature remains below 14 million Kelvin, indicating conditions suitable for stellar birth. The shrinking volume and increasing density due to gravity suggest gravitational collapse, a crucial step in star formation. The fact that its hydrogen atoms retain their electrons is important as it enables the fusion process required for star formation.

Gas Cloud 2, on the other hand, is not likely to form a star. It is spread out, indicating a lack of gravitational collapse. The statement that its hydrogen atoms shed their electrons implies ionization, which can hinder the fusion process necessary for star formation. Additionally, Gas Cloud 2 has a lesser concentration of elements, which may affect its ability to undergo the processes involved in stellar birth.

Overall, Gas Cloud 1 aligns with the conditions favoring star formation, while Gas Cloud 2 deviates from these conditions, making it less likely to form a star.

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Answer:

When a cell divides by way of mitosis, it produces two clones of itself, each with the same number of chromosomes. When a cell divides by way of meiosis, it produces four cells, called gametes. Gametes are more commonly called sperm in males and eggs in females.

Explanation:

emilythompson35464

hope this helps srry if it doesn't tho

In humans, Mitosis organic process produced the cells named daughter cells.

In mitosis, nuclear division in eukaryotic cells occurs when a parent cell divides to provide two identical daughter cells.

When a cell divides by way of mitosis, it produces two clones of itself, each with an identical number of chromosomes.

When a cell divides by way of meiosis, it produces four cells, called gametes.

Mitosis occurs whenever more cells are needed. It happens throughout the whole lifespan of a living organism (human, animal, or plant) but most rapidly in periods of growth. This means, in humans, the fastest rate of mitosis happens within the zygote, embryo, and infant stages.

Therefore, mitosis cell division produced daughter cells in humans.

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Answer:

The correct answer is D.) the curved surface of Earth.

Explanation:

The intensity of sunlight on Earth is affected by the curved surface of Earth, which causes the sunlight to spread out over a larger area. As a result, the intensity of sunlight is less at any given point on Earth's surface than it would be if Earth had a flat surface. This also explains why the poles receive less sunlight than the equator, as sunlight is spread out over a larger area near the poles due to the curvature of the Earth.

Factors such as the mass of Earth, the speed of Earth, and the number of rotations of Earth do not directly affect the intensity of sunlight on Earth.

Answer:

Germ

Explanation:

i learned about them

The types of cells which are found n the reproductive organs of humans are known as germ cells.

The types of cell divisions that are performed by germ cells are known as meiosis and mitosis. Meiosis is a type of cell division through which produces four haploid daughter cells that are not identical to their parents.

Germ cells are responsible for the production of gametes. This involves the differentiation of germ cells in order to produce male and female gametes. These cells are sometimes known as immortal because they are thought be assemble a linkage between generations.

Somatic cells are those cells that are responsible for the building blocks of the entire body. These somatic cells are only divided by mitosis.

Therefore, germ cells are the types of cells that are found in the reproductive organs.

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1a. There could be two possible reasons why no microbes are growing on the plate:
1) The plate may not have been inoculated with any microbes or the inoculum may not have been transferred properly onto the plate.
2) The environmental conditions on the plate may not be conducive to the growth of the particular microbes that are expected to grow on it.

1b. If there is growth on the plate, it is possible that some of the colonies are staphylococci. However, further tests would be needed to confirm this. Staphylococcus aureus is a species of staphylococci that can be potentially pathogenic. In order to determine if any of the colonies are S. aureus, additional tests such as biochemical testing, DNA analysis, or antibiotic susceptibility testing may be necessary.

2. If a non-selective, enriched medium such as blood agar was used instead of mannitol salt agar, the culture results would likely be different. Blood agar is a medium that supports the growth of a wider range of microbes, including those that may not be able to grow on mannitol salt agar. Additionally, blood agar is not selective for staphylococci, so it would not specifically promote the growth of these bacteria. The use of blood agar may also make it more difficult to distinguish staphylococci from other bacteria that grow on the plate.

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The normal-colored phenotype is controlled by the dominant allele.

The normal-colored phenotype is controlled by the dominant allele because when the albino corn snake is crossed with the normal-colored corn snake, all of the offspring are normal-colored. This suggests that the normal-colored phenotype is dominant over the albino phenotype, meaning that the normal-colored phenotype is controlled by the dominant allele.

When the first-generation progeny snakes are crossed among themselves, they produce 32 normal-colored snakes and 10 albino snakes, further confirming that the normal-colored phenotype is controlled by the dominant allele.

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