which of the following diseases is now being diagnosed more frequently in children than in the past? A. type 2 diabetes B.type 2 diabetes C.arthritis D.Cardiovascular disease

Answer: Chesapeake Bay Executive Order and Two-year Milestones

In 2009, President Obama issued an executive order (EO 13508) that called on the federal government to renew the effort to protect and restore the watershed.

Answer:

It could be C..

Explanation:

Answer:

The backbone of the organic molecule is made up of carbon atoms.

Explanation:

I did the quiz

The two similarities between chromosomes that you get from your parents are Genetic Material and Number of Chromosomes.

In terms of Number of chromosomes: Every Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. Each parent contributes 23 chromosomes to their child, for a total of 46.

in tems of Genetic material: The chromosomes that you get from your parents contain the same genetic material. This is why you look like your parents and why you have inherited some of their traits.

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The statement "Container closure integrity is the process of accounting for all of the starting material after processing" is not an accurate definition of container closure integrity. Therefore, while accounting for starting material after processing is important for ensuring product quality and safety, it is not an accurate definition of container closure integrity.

Container closure integrity (CCI) refers to the ability of a container and its closure system to maintain a barrier that protects the contents from environmental and microbial contamination throughout its intended shelf life. It is a critical aspect of product quality and safety, especially for sterile products and those that are sensitive to moisture, oxygen, or other environmental factors.

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One function of the structure labeled Y is to pump blood into the heart.

The correct option is B.

Structure Y refers to the pericardial cavity which surrounds the heart in snails.

The pericardial cavity plays an important role in the circulation of hemolymph, the snail's equivalent of blood. It functions as a chamber that receives and stores oxygenated hemolymph from the gills and pumps it into the heart, which then distributes it throughout the rest of the body.

Therefore, option "pump blood into the heart" is the correct function of structure Y. Option "digest prey" is not related to the structure Y in snails, and option "remove carbon dioxide from blood" and "capture prey" are not relevant to the circulatory system of snails.

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Complete question:

A snail is shown in the diagram. What is one function of the structure labeled Y?

digest prey

pump blood into the heart

remove carbon dioxide from blood

capture prey

Answer:

Mouth: The process of food breakdown first begins in the mouth. The tooth, tongue and jaw apply this process with a mechanical activity. While teeth provide mechanical digestion of food, saliva chemically digests food.

YUtta and esophagus): The tongue pushes the food towards the esophagus. Meanwhile, the trachea is covered with a laryngeal lid. When swallowed food reaches the esophagus, the esophagus contracts peristaltic movements, allowing the food to move towards the stomach.

Stomach: The stomach is an organ that stores food, breaks it down mechanically and secretes enzymes to digest proteins. The secretion of gastric juice is provided by the gastrin hormone. The stomach is an acidic environment. This acid kills bacteria in food and converts proteins into amino acids in enzymes in the stomach. Ultimately, a mixture of partially digested nutrients called chyme is obtained. This mixture is sprayed into the small intestine. Vitamin B12 is a vitamin that is released from the stomach.

Answer:

eating other organisms.

Breaking down animal remains and wastes .

The Sun.

Explanation:

Consumers must obtain their nutrients and energy by eating other organisms. Decomposers break down animal remains and wastes to get energy. Decomposers are essential for the stability and survival of an ecosystem.

The Sun is the major source of energy for organisms and the ecosystems of which they are apart. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water.

Brain-List?

Two possible consequences of the release of these turtles into Gulf waters, including the effect on native turtle species are

An invasive turtle species poses direct competition with native turtles within Gulf of Mexico, resulting in possible shrinkage in population sizes for the latter group. Resource scarcity driven primarily by competition over access to nests, habitats and food sources can render natives less effective at these activities compared to their new rivals.

Furthermore, identifying underlying consequences triggered by invasive species' potential alteration of ecosystem dynamics (eg: substantial loss or balanced gain) remains crucial for further consideration. The issue of climate change represents an imminent danger that threatens the well-being of our planet. Swift action from all corners of society is required, including private citizens, companies, and governing bodies across national borders.

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The limiting factor that caused the decline in Moose population in 1996-1997 was likely density-dependent, specifically winter tick infestation.

Density-dependent limiting factors are those that are influenced by the density of a population. Winter tick infestation is a classic example of a density-dependent factor, where a high density of moose populations can increase the prevalence and severity of tick infestations. Winter ticks are external parasites that feed on moose during winter months and can cause significant blood loss, weakness, and other health problems.

In 1996-1997, the Moose population in certain regions experienced a significant decline due to winter tick infestations. The decline was likely density-dependent because the high moose density in those regions facilitated the rapid spread of tick infestations, leading to increased mortality rates and weakened health of surviving moose.

Overall, the winter tick infestation is a density-dependent factor that likely contributed to the decline in the Moose population in 1996-1997.

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The graph shows a predator-prey relationship. As we can see, the number of snowshoe Hare increases when the amount of Lynx decreases.

When the number of Hares is big enough, the amount of Lynxes increases too because there is more food (Hares) available. After a period of time, the amount of Hares starts to decrease because they're being eaten, and in consequence the number of Lynxes starts to decrease too, starting a new cycle.

Answer:

Compound microscopes have more than one lens to generate high magnification images of flat, thin specimens. There are three major structural parts of a microscope: Head, Base, and Arm. ... The light is then collected and formed an image by an objective lens. We see the magnified images through the eyepiece

Explanation:

Explanation:

there are three basic structural components of a compound microscope at the head base and arm . Armm connect to the base and support the microscope head it is also used to carry the microscope

A group of sprinters given the diet will show a greater decrease in race times compared to an otherwise similar group of sprinters not given the diet. Hence, option D is correct.

Sports performance can be improved by a proper diet. The majority of an athlete's vitamin and mineral requirements should be covered by a well-planned, nutrient-rich diet, which also includes adequate protein to support muscle growth and repair. The diet should be built around foods high in unprocessed carbohydrates, such as wholegrain bread and cereals.

Thus, a group of sprinters given the diet will show a greater decrease in race times compared to an otherwise similar group of sprinters not given the diet. Hence, option D is correct.

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Your question is incomplete, most probably the full question is this:

Alex is a physiologist studying the effect of diet on Olympic athletes. He hypothesizes that a calcium-enriched diet will decrease the race times of sprinters. Which of the following is the best argument of expected outcome?

Incorrect    

 A. A group of sprinters given the diet will show a decrease in muscle mass compared to an otherwise similar group of sprinters not given the diet.    

B. A group of sprinters given the diet will show an increase greater increase in race times compared to an otherwise similar group of sprinters not given the diet.    

C. A group of sprinters given the diet will show a greater increase in vigor compared to an otherwise similar group of sprinters not given the diet.    

D. A group of sprinters given the diet will show a greater decrease in race times compared to an otherwise similar group of sprinters not given the diet.    

E. A group of sprinters given the diet will show a greater increase in muscle mass compared to an otherwise similar group of sprinters not given the diet.    

The process of Glycolysis is a catabolic process  in which two molecules glucose goes through a ten- step pathway and yield two molecules of pyruvate . It is a major part of carbohydrate metabolism .

Mechanism Of Glycolysis

The glycolysis is also known as EMP pathway and it is involved in both aerobic and anaerobic conditions .There are two phases in the mechanism of glycolysis in which 5 reactions takes place in each phase and the process of glycolysis takes place in cytosol

Preparatory phase refers to the  generation of two molecules of  glyceraldehyde 3-phosphate from one molecule of glucose which further goes into the payoff phase . In this phase two molecules of ATP are used and two regulatory enzymes were involved in this reaction .

Payoff phase refers to the further break down of two molecules of glyceraldehyde3-phosphate to two molecules of pyruvate . In this phase four molecules of ATP and two molecules of NADH are generated . In this phase only one regulatory enzyme is involved which is the breakdown of PEP to pyruvate  .

Both the phases of glycolysis takes place in the cytoplasm and there are  three enzymes that involved in regulating the glycolytic pathway .This process is also known as the catabolic process .

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10 pillbugs were needed in the Pillbug experiment to get good information. Thus, option (c) is the correct answer.

Pillbugs are categorized as terrestrial isopods and are in the crustacea family. Pill bugs are simple to acquire, to maintain, odourless and easy to handle. They make the perfect experimental subject.

The Pillbug experiment by McGraw Hill aims to understand how pillbugs behave in both damp and dry settings. The study is conducted by watching their behavior, taking into account how often they circle and spin.

The purpose of the Pillbug experiment is to determine if pillbugs, often known as roly-polys, prefer light or darkness. They are cold-blooded, slow-moving organisms whose surroundings regulate their body temperatures.

The complete question is:

In the Pillbug experiment, how many Pillbugs did you need to use to get good information for the experiment?

A. 100

B. 1

C. 10

D. 4

E. 5

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Lobsters are classified as invertebrates. Invertebrates are animals that lack a vertebral column or backbone. Instead of having an internal skeleton like vertebrates, lobsters and other invertebrates have an exoskeleton, which is a hard external covering that provides support and protection. Lobsters belong to the phylum Arthropoda, which includes animals with jointed limbs and segmented bodies, such as insects, spiders, and crustaceans.

~~~Harsha~~~

A lobster is a macroinvertebrate also known as an Invertebrate.

Answer:

the descriptions best contrasts safety knowledge for cows and horses is the description that says "Cows have 360-degree vision, but horses do not Cows have a definite flight zone, whereas horses do not"

Explanation:

For horses, the size of the flight zone depends primarily on the tameness or familiarity of the horse with the handler. With frequent handling, the flight zone decreases in size and may even disappear. A horse that is approached head-on has a larger flight zone than if it is approached from the side.

When moving groups of cattle in open spaces. The flight zone is the animal's personal space, and the size of the flight zone is determined by the wildness or tameness of the animal. Completely tame animals have no flight zone and people can touch them.

Answer:

It's A

Explanation:

Answer:

, cell, Synapse,  Neuron,

Explanation:

Explanation:

I have provided the answers to the questions based on the given text below:

1. E. crepitus, located directly over the TMG.

2. A. decreased joint space, surface erosions, osteophytes, and flattening of the condylar head.

3. B. serous exudate from articular cavitas.

4. A. disk displacement disorders.

5. E. occlusal splints.

6. E. mpd causing bruxism

7. C. vessels of fibrous cartilage.

8. C. abnormal muscular function or hyperactivity.

9. D. accumulate exudate in joint space.

10. B. immaturity of connective tissue structures.

11. A. all of above listed.

12. D. fiber disruption. 13. A. 45 mm vertically (i.e., interincisally) and 10 mm protrusively and laterally.

Answer:d. Covalent, ionic, hydrogen

Explanation:

Answer:

Covalent, ionic, hydrogen

Answer:

Correct Answer: Ribosomes

Explanation:

Electron micrograph of ribosomes attached to the rough ER in a pancreatic exocrine cell. Most of the proteins synthesized by this cell are to be secreted and are formed on membrane-attached ribosomes.

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Answer:

there are three significant digits

Answer:

It's because an organism's phenotype, or physical traits, are what truly decide whether it can reproduce and pass on its genotype to the following generation.

Because the phenotype of an organism represents the alleles that are actually expressed in that organism, natural selection affects that phenotype.

Explanation:

Of the given options, blood vessels would indicate that an animal is more complex. Blood vessels are a characteristic of complex animals such as vertebrates and some invertebrates, as they enable efficient transportation of oxygen, nutrients, and waste products throughout the body.

The presence of blood vessels also allows for the development of specialized organs and tissues, such as the heart, lungs, and brain. In contrast, segmentation, intracellular digestion, and shells are features found in a variety of animal groups, including both simple and complex organisms. Segmentation, for example, is found in annelids and arthropods, while intracellular digestion is present in many unicellular and multicellular organisms. Shells are found in a wide range of invertebrates, from snails to crustaceans. Therefore, while these traits may be important for specific functions or adaptations, they do not necessarily indicate a higher level of complexity in an animal .

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According to the question intracellular digestion would indicate that an animal is more complex.

Intracellular digestion is the process by which cells break down and absorb nutrients and other molecules. This process is also known as endocytosis. Intracellular digestion occurs through a number of mechanisms, including phagocytosis, pinocytosis, and receptor-mediated endocytosis. In phagocytosis, a cell engulfs a particle or molecule, such as a virus, and then digests it within its membrane-bound vacuole. Pinocytosis involves the uptake of small particles or molecules into the cell through tiny vesicles. Receptor-mediated endocytosis is a process in which specific molecules are taken up into the cell by binding to receptors on its membrane. The molecules are then engulfed and transported into a compartment within the cell, where they are broken down by enzymes.

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Answer:

Kudzu was intentionally introduced to North America by the Soil Erosion Service and Civilian Conservation Corps in the 1930s for the purpose of controlling soil erosion in the American Southeast.