7. A condition in humans that is characterized by an enlargement and degeneration of the alveoli,
resulting in decreased lung capacity, is known as
A. goiter
B. bronchitis
C. arthritis
D. emphysema

Answer:

b. Latitude

Explanation:

Latitude is the measurement of distance north or south of the Equator. It is measured with 180 imaginary lines that form circles around the Earth east-west, parallel to the Equator. These lines are known as parallels. The Equator is the line of 0 degrees latitude.

Answer:

5= mRNA is “messenger” RNA. mRNA is synthesized in the nucleus using the nucleotide sequence of DNA as a template. This process requires nucleotide triphosphates as substrates and is catalyzed by the enzyme RNA polymerase II. The process of making mRNA from DNA is called transcription, and it occurs in the nucleus.

Among the given statements, the statement that is true is BMI correlates with disease risks. Option a is the correct choice.

BMI (body mass index) is calculated by dividing a person's weight in kilograms by the square of their height in meters.

A BMI of 25 or higher is considered overweight, and a BMI of 30 or higher is considered obese. These categories are associated with an increased risk of many diseases, including:

Therefore, option a. "It correlates with disease risks. " Is the true statement.

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The given question is not correct and is incomplete. The complete question is:

Which statement is true of body mass index?

a. It correlates with disease risks.

b. It decreases by 1 unit for every 10 years of life.

c. Its absolute value is less important than the rate at which it changes.

d. It is defined as the person's height divided by the square of the weight. e. It provides an estimate of the fat level of the body.

Answer: Plankton

Explanation:

Plankto  ( drufter or wanderer ) is carried by tides and currents

have you ever heard of something called a p l a n t?

Answer:

A. True

Explanation:

We could just split the two parts of "extremophile'' and we get the gist.

"extremo-" (from Latin extremus) means to the highest degree of something.

"-phile" (from Greek philia), means love.

As a result, the term means "loving being in the highest degree (or something like that)."

To explain things, archaea are adapted to these extreme environments (hence the name extremophiles), except for hyperthermophily. Fungi, for example, live in mining areas, which are acidic and metal enriched.

Answer:

c

Explanation:

Answer:

c

Explanation:

semms right not really sureYeasts are eukaryotic, single-celled microorganisms classified as members of the fungus kingdom. The first yeast originated hundreds of millions of years ago, and at least 1,500 species are currently recognized. They are estimated to constitute 1% of all described fungal species.

The fundamental difference between annelids and arthropods is their body structure. Annelids have a segmented body without jointed appendages, while arthropods have a segmented body with jointed appendages and an exoskeleton. This distinction in body structure is crucial in separating them into distinct groups in modern classification schemes.

The fundamental difference between annelids and arthropods lies in their body structure. Annelids have a segmented body with a repeating pattern of identical segments, while arthropods have a jointed body with a head, thorax, and abdomen. Additionally, arthropods have an exoskeleton made of chitin, while annelids lack this feature.

These structural differences indicate that annelids and arthropods are not closely related and have evolved separately.
The fundamental difference between annelids and arthropods that separates them into distant groups in modern classification schemes, despite some juvenile forms of arthropods resembling annelids.

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In the diagram (image attached), the three main categories of process issues that affect AIUB Plastic Recycling are:

The "Inadequate Sorting System" means there are problems with the way we sort plastic. This can happen when we don't have good ways to sort different types of plastic efficiently.

The Fishbone diagram shows all the reasons that might be causing problems in AIUB Plastic Recycling. AIUB Plastic Recycling can find out the problems they have and work on improving them with good planning.

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Answer:

Plant

Explanation:

Answer:

it's a cell tissue

Explanation:

dude its like so obvious

Obviously, its a Tissue.

Answer:

Isle Royale's unique ecosystem led to it being designated an International Biosphere Reserve in 1980. These isolated islands have only 19 mammal species, compared to over 40 found on the surrounding mainland. ... The ecological study of wolves on Isle Royale is the longest running large mammal predator-prey study on earth.

Explanation:

hope it's help and plz follow me

they act like they have the right to treat you like dodo but if he is nice he will be prob either shy or hide his feelings.

Answer:D

Explanation:

Within convection cells, warm moist air rises from the equator and descends at 20–30 degrees from the equator. Convection cells are partially responsible for the distribution of two biomes i.e. tropical rain forests and subtropical deserts.

A convection cell is a system involving a fluid that is heated thus, reducing its density and allowing it to migrate to a region of high density. This cycle is repeated and a sequence of motion is created.

Convection cells in the Earth's atmosphere are accountable for physical phenomenon e.g. blowing of wind.

A biome is a well defined biogeographical unit comprising of a biological community which has been established in reaction to a shared regional climate.

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Albumin is also the most significant contributor to the osmotic pressure of blood; that is, its presence holds water inside the blood vessels and draws water from the tissues, across blood vessel walls, and into the bloodstream.

Answer:

A. Compound A

Explanation:

Enzymes are specialized, folded proteins that act as biological catalysts- they speed up the rate of certain chemical reactions in biological systems. Enzymes bind to substrates like compound A to their active site, where they facilitate the modification of molecular strutures, creating new compounds.

Inhibitors like compound C can prevent enzyme-substrate binding activity; the chemical reactions do not occur because the substrates cannot gain access to the active site. Because enzymes show specificity, binding only to certain substrates, other molecules cannot be catalysed by the enzyme.

Here, the amount of Compound A, which is produced via the conversion of R, is increased due to the reaction inhibition- its conversion to B and D is not mediated by X, the inhibited enzyme. While conversion may still occur slowly, without its catalyst,  more of the compound is being converted from R to A than A to B and D.

The concentration of A is least likely to decrease.

The two possible reasons for these setting choices are that it takes to the body around 14 days to develop immunity and that vaccinating a lot of people is logistically demanding.

Vaccines are biological substances that help the body develop immunity against a virus, bacteria, etc. This is possible because vaccines contained a weakened or modified version of the pathogen that would help the body secrete specific antibodies for the real pathogen.

Immunity does not occur immediately, indeed, it takes the body up to 14 days to build up immunity. This includes the modern vaccines.

On the other hand, giving vaccines to large populations is quite demanding and challenging. Due to this programs with multiple weeks including four-week programs are ideal.

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Answer:

The goal of transcription is to make a RNA copy of a gene's DNA sequence. For a protein-coding gene, the RNA copy, or transcript, carries the information needed to build a polypeptide (protein or protein subunit). Eukaryotic transcripts need to go through some processing steps before translation into proteins.

Explanation:

Answer:

A. Energy cannot be created or destroyed

Explanation:

I answered the closest to the correct choice

Answer:

If an ecosystem has 1,000,000 kilocalories of energy in the producers only 100,000 kilocalories of energy would be available to the primary consumers.

Explanation:

Answer:

The troposphere does contain the most water vapor out of the atmosphere

Explanation:

The troposphere does contain the most water vapor out of the atmosphere because the troposphere is where all the weather conditions like: rain cloudy, hurricanes take place and all the weather conditions have water vapor because most of the weather conditions have clouds, or water vapor.

Because plants release water during the transpiration process, the troposphere contains the most water vapour in the atmosphere. This remains here, and as a result rain forms.

The atmosphere is the earth's outer layer, which is further subdivided into troposphere, stratosphere, mesosphere, and so on. The troposphere is the part of the atmosphere closest to the earth, and it is where rain and clouds form.

The upper stratosphere is less disturbed and more stable than the troposphere, as less wind disturbance is seen here. In this layer, planes and jets are travelling. It has a special layer called the "ozone layer" that protects the earth from the UV light of the sun. The mesosphere is the coolest of these atmosphere layers.

The troposphere has disturbances such as those caused by winds; clouds form here. There are various gases, such as oxygen, carbon dioxide, nitrogen, water vapor, and so on. The water vapour is the result of transpiration from plants and evaporation from water bodies.

Hence, this troposphere layer contains water, because the water above it cannot remain liquid due to the increased temperature of the stratosphere.

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Answer:

Option a (manipulated variable) would be the appropriate choice.

Explanation:

The other options offered are not relevant to the situation described. So, the solution above is the best one.

Answer:

a

Explanation:

Answer:

More organisms are born than can survive.

Explanation:

Passive Immunity is process of providing IgG antibodies to protect against infection.

It generates antibodies which provides protection against the infection.

This is short lived protection which can last to several months but can provide immediate protection.

Therefore the correct answer is Short term effectiveness immediate onset.

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When you saw the fireworks show, the light from the show had to travel through the air and into your eyes. When the light enters your eye, it passes through the cornea, the transparent front layer of your eye. light from the fireworks show.

The eye is a complex organ that is responsible for detecting light and transforming it into neural signals that are sent to the brain. In order to sense the lights from a firework show, several parts of the eye are used and necessary.

First, the cornea, which is the transparent outer layer of the eye, helps to focus the light coming from the fireworks. The light then passes through the pupil, which is the hole in the center of the iris that regulates the amount of light that enters the eye.

The iris, which is the colored part of the eye, controls the size of the pupil and adjusts it depending on the brightness of the fireworks.

Next, the light travels through the lens, which is a clear, flexible structure that changes shape to help focus the light onto the retina, which is the light-sensitive tissue at the back of the eye.

The retina contains photoreceptor cells called rods and cones, which convert the light into neural signals that are sent to the brain through the optic nerve.

Finally, the brain processes these signals and interprets them as the colorful and bright lights of the fireworks that we see.

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D. scientific theories can be rejected as a result of new, reliable evidence.

Option D is correct.

The scientific method does not always lead to a scientific theory; theories, like hypotheses, are subject to justification or rejection. As more information is gathered, theories can be revised or changed, increasing the forecast's accuracy over time.

The development of scientific knowledge and the application of amassed information are based on theories. In order to create new technologies or discover a cure for a sickness, scientists employ hypotheses.

Therefore, it is correct that "Scientific theories provide an explanation of phenomena based on empirical evidence, logic, and discussion."

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The chances that the woman's son will have hemophilia are 50%.

Hemophilia is an X-linked recessive genetic disorder, which means that it is caused by a mutation on the X chromosome. Women have two X chromosomes, while men have one X and one Y chromosome. Therefore, men only need one copy of the mutated gene to have hemophilia, while women need two copies.

In this case, the woman has recessive X-linked hemophilia, which means she has one normal X chromosome and one X chromosome with the mutated gene. Her partner is a normal (non-hemophiliac) man, which means he has one normal X chromosome and one normal Y chromosome.

When they have a child, the woman will pass on either her normal X chromosome or her X chromosome with the mutated gene, and the man will pass on either his X or Y chromosome. Since the child is a boy, we know that he received the Y chromosome from his father. Therefore, the only factor that will determine whether he has hemophilia or not is which X chromosome he received from his mother.

If he received the normal X chromosome from his mother, he will not have hemophilia. If he received the X chromosome with the mutated gene from his mother, he will have hemophilia. Since there is a 50% chance of either outcome, the chances that the woman's son will have hemophilia are 50%.

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