If an immunocompromised child lives in a community in which 97% of people have received the MMRV vaccine, herd immunity is likely to protect the child fromA. measlesB. rabiesC. mumpsD. ChickenpoxE. German measlesF. meningitis

Protons and neutrons make up nucleons. The protons in an atom's nucleus are the source of all the positive charge that exists there.

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Answer: Competition: stinkbugs and geometrid moths Commensalism: guava and eucalyptus trees Parasitism: geometrid moths

Explanation: take the test :3

This is the correct answer

Answer: Ozone

Explanation: The ozone layer allows protection and keeps the temperature of the earth from rising.

Answer:

help  in studying

Explanation:

Answer: The A, B, and Rh antigens are located on the surface of red blood cells.

Explanation:

The characteristics of a bug population, such as size, behavior, and reproductive patterns, may change in response to different types of predators due to selective pressures imposed by each predator.

Different predators may have different hunting strategies and preferences, which can lead to differential selection pressures on the bug population. For example, a predator that targets larger bugs may select for smaller body size, while a predator that targets bugs with bright colors may select for duller coloration.

Additionally, different types of predators may have varying levels of effectiveness in controlling bug populations, which can also impact their characteristics over time. The presence of predators can also impact the behavior of bug populations. Bugs may alter their activity patterns, foraging strategies, or mating behaviors to avoid or minimize the risk of predation.

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Answer:

helping individuals find mates.

Explanation:

took test

The correct answer is option d helping individuals find mates.

We can begin the solution for this one with a method of elimination.

Herd conduct is the conduct of people in a set appearing together without centralized direction. Herd conduct happens in animals in herds, packs, chook flocks, fish faculties, and so on, in addition to in humans.

Thus it is clear that the option that helps individuals find mates is the correct answer.

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The phase is the period following adolescence and age. As they get closer to puberty, both mental and physical changes take place. One of these, along with physical, mental, social, and ethical challenges,

The years between childhood and adulthood, or between the ages of 10 and 19, are referred to as the teenage years. It is a particular stage of human development and a crucial time for laying the groundwork for health.

The brain is a complex organ that controls all of the biological processes that keep us alive, like thought, memory, emotion, sensation, motor skills, sight, respiration, temperature, & hunger. The central nervous system, the CNS,

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Answer:

A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Over a lifetime our DNA? can undergo changes or 'mutations?' in the sequence of bases?, A, C, G, and T.

Explanation:

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Answer:

Microbes living in the soil provide plants with natural protection from pests and diseases. They also are essential for converting nitrogen and other nutrients into forms that plants can use to grow.

Explanation:

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Correct alternative: a) The yellow color is dominant and the green color is recessive.

As observed in his experiment, Mendel identified that two factors determine the color of peas: a dominant for the yellow color and a recessive that expressed the green.

The dominant gene is the one that determines a characteristic, even when in simple doses in the genotypes. The recessive gene is only expressed when in double dose, because in the presence of a dominant, it becomes inactive.

Answer:

Cranial and facial bones affect the following senses: senses of vision, taste , ... senses are affected by the cranial and facial bones .

Explanation:

Cranial and facial bones affect the following senses: senses of vision, taste , ... senses are affected by the cranial and facial bones .

Answer:

c

Explanation:

Answer:

The chocolate lover bought 6 boxes of chocolate, each containing 12 truffles

Explanation:

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Answer:

The chocolate lover bought 6 boxes of chocolate, each containing 12 truffles. How many truffles did she buy?

The biuret test is used to detect the presence of proteins in a sample. Biuret reagent is added to the sample, and if proteins are present, the copper ions in the reagent will bind to the peptide bonds in the protein, causing the solution to turn from blue to purple. The intensity of the color change is proportional to the amount of protein present in the sample.

Benedict's test is used to detect the presence of reducing sugars, such as glucose and fructose, in a sample. To perform the test, the sample is mixed with Benedict's reagent and heated in a water bath. If reducing sugars are present, the solution will change from blue to green, yellow, orange, or red, depending on the concentration of reducing sugars.

The iodine test is used to detect the presence of starch in a sample. Iodine is added to the sample, and if starch is present, the iodine will bind to the starch molecules, forming a blue-black color.

The Sudan test is used to detect the presence of lipids or fats in a sample. Sudan III or Sudan IV dye is added to the sample, and if lipids are present, the dye will bind to the lipids, causing them to appear as red droplets in the sample.

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Answer:

The answer is B

Explanation:

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Answer:

c

Explanation:

its c i took the test

The model of the Human digestive system that is most detailed is ( B ) : Dissected Pig

Pigs and Human have similar internal organs and the locations of each organ in both mammals are similar as well, therefore from the options the closest model that is most detailed as regards to the Human digestive system is a dissected pig.

A photograph of the digestive system does not provide a detailed model, also an artist drawing cannot provide as much detail as needed.  A 2d computer-generated model will only present the digestive system in 2 dimensions hence it is not detailed enough as well.

Hence the most detailed model is a Dissected pig model.

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Answer:

Burning fossil fuels, releasing chemicals into the atmosphere, reducing the amount of forest cover, and the rapid expansion of farming, development, and industrial activities are releasing carbon dioxide into the atmosphere and changing the balance of the climate system.

What are the top 3 human activities that produce CO2?

Eighty-five percent of all human-produced carbon dioxide emissions come from the burning of fossil fuels like coal, natural gas and oil, including gasoline. The remainder results from the clearing of forests and other land use, as well as some industrial processes such as cement manufacturing.

What causes carbon dioxide to increase in the atmosphere?

Human Activity Is the Cause of Increased Greenhouse Gas Concentrations. Over the last century, burning of fossil fuels like coal and oil has increased the concentration of atmospheric carbon dioxide (CO2). This increase happens because the coal or oil burning process combines carbon with oxygen in the air to make CO2.

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Answer:

Does not require the cell to expend energy and involves the movement of molecules up a concentration gradient

Explanation:

Answer:

This statistic shows the share of urban households with indoor plumbing in selected African countries in 2017. In South Africa, 60 percent of urban households had indoor plumbing at home, whereas the same was true for eight percent of urban households in Uganda.

Air pressure is the number of air molecules packed into an area. Changes in atmospheric pressure create weather patterns, which we'll discuss later on. ... Wind is the movement of air through the atmosphere, and it helps to move air from high-pressure areas to low-pressure areas.

During the process of photosynthesis plants convert light energy into chemical energy and can be stored in the molecular bonds of organic molecules.

Photosynthesis is the process in which green plants prepare their own food in the presence of sunlight and light energy is converted into chemical energy by the process of cellular respiration.

The process of photosynthesis takes place in green plants only due to presence of chlorophyll and materials such as sunlight, water, carbon dioxide is required for the process of photosynthesis.

The equation of photosynthesis is represented below:

\(6CO2+ 6H2O - C6H12O6 + 6O2\)

The process of food manufacturing in plant is done through photosynthesis and the plants are known as autotrophs as they are the producers.

In the process of photosynthesis the reactant have 6 carbon dioxide molecules and six water molecules, and light energy converted into chemical energy due to presence of chlorophyll.

Therefore,During the process of photosynthesis plants convert light energy into chemical energy and can be stored in the molecular bonds of organic molecules.

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The expected total population size two generations later is = 568

Using the given data :

Age classes  and number in each      

      0       = 100

      1        = 50

      2       = 25

      3        = 10

Represent age class with ( Xi )   where i = class number

Xo = 100 , So = 0.4 ,  Fo = 0

X1 = 50 , S1 = 0.6 , F1 = 0   -------------- , X3 = 10

First step ; determine the size of the 1st Generation

For class 0 ; ( Xo * Fo ) + ( X1 * F1 ) + ( X2 * F2 ) + ( X3 * F3 )

                    =  0 + 0 + ( 25 * 10 ) + ( 10 * 5 )  =   300

For class 1 ;   Xo * So ) = 100 * 0.4 = 40

For class 2 ;   X1 * S1   = 50 * 0.6 = 30

For class 3 ;   X2 * S2  = 25 * 0.8 = 20

Finally determine the  population of 2nd Generation

For age class 0 ;   0 + 0 + ( 30 * 10 ) + ( 20 * 5 ) = 400

For age class 1 ;   Yo * So =  300 * 0.4 = 120

For age class 2 ;   40 * 0.6 = 24

for age class 3 ;    30 * 0.8 = 24

∴ Total expected population size for two generations later

=  400 + 120 + 24 + 24 + 0  = 568

Hence we conclude that the expected total population size two generations later = 568

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Answer:  Three purposes why we need to retain trees or plant more trees in our environment are as follows:

Explanation:

1. Trees combat global warming :

By absorbing carbon dioxide from the air, storing it in the trees and       soil, and releasing oxygen into the atmosphere as they develop, trees reduce the amount of carbon dioxide in the atmosphere. We constantly benefit from trees in a variety of ways. They provide calming shade, stop chilly winter winds, draw birds and other wildlife, clean our air, stop soil erosion, cleanse our water, and enhance the appearance of our homes and neighborhoods.

2. Trees provide us with food :

You can generate an abundance of food for yourself and your family, as well as potentially even enough to share with friends, neighbors, other family members, and people of your community, by planting fruit or nut trees in your yard.

3. Trees help maintaining water cycle :

The preservation of regional water cycles is greatly aided by trees. Trees increase the likelihood of rainfall by retaining water, preventing flooding, recharging underground aquifers, and maintaining atmospheric water vapor.

When forests are destroyed, the amount of water vapor in the atmosphere in that area decreases, which reduces precipitation and raises the possibility of drought and desertification. Some of these detrimental impacts might be reversed by planting trees.

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In the digestive system, small intestine of the body precedes the large intestine. Therefore, option (C) is correct.

The small intestine is a long, narrow tube-like organ that is part of the digestive system in humans and other animals. It is located in the abdominal cavity between the stomach and the large intestine, and is approximately 6 meters (20 feet) long in adult humans.

The primary function of the small intestine is to digest and absorb nutrients from food. It accomplishes this through the action of enzymes and other digestive secretions produced by the pancreas and liver, as well as through the action of tiny finger-like projections called villi and microvilli that line the intestinal walls. These structures increase the surface area of the small intestine, allowing for efficient absorption of nutrients into the bloodstream.

The small intestine plays a critical role in maintaining overall health and well-being by ensuring that the body receives the necessary nutrients to support its various functions.

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Answer:

carbon dioxide

The process of photosynthesis is often described as turning sunlight into sugars

Answer:

The diagram represents the process of enlarging a rectangle using a scale factor of 3. The width of the original rectangle must be:

9 in.

11 in.

12 in.

17 in.

Explanation: