epidemics related to bacterial infection of the digestive system are typically caused bya. unpasteurized milk. b. biological vectors. c. contaminated food and water. d. the respiratory route.e. exposure to contaminated soil.

Answer:

cell is most likely to human being

Explanation:

human must be the same for human being

Answer: Yogurt has less lactose than most dairy products. Everyone responds to dairy differently, so a persons tolerance may be different than another person who’s also lactose intolerant.

Explanation:

Anthropologists investigate the idea of culture and how it relates to people's lives in various historical and geographic contexts. In order to understand our own society better, they research other cultures. For aid in interpreting the present, they research the history.

In order to fulfil colonial demands, anthropological study also looks at the culture of the colonial endeavour itself, emphasising the establishment of hierarchies and the process of resource exploitation.

The study of every facet of human existence is possible thanks to anthropology. It serves as a portal to the abyss. We may learn about ourselves, our past, present, and future via the study of anthropology. The study of anthropology fosters global interconnectedness.

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The parietal lobe, which is located in the middle of the brain, aids with object identification and spatial relationship understanding (the ability to compare one's body to the surroundings).

Detecting touch and pain in the body is another function of the parietal lobe. Numerous cortical areas are implicated in the nuanced perception of pain according to anatomical, physiological, and lesion findings. The primary and secondary somatosensory cortex, anterior cingulate cortex, insular cortex, and areas of frontal cortex are among these areas. The development of chronic pain following peripheral nerve injury is believed to be influenced by the anterior cingulate cortex (ACC), which is also thought to be critical for acute pain perception. In spite of this, it is unclear how ACC neurons respond to sensory stimuli when experiencing chronic pain.

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Answer:

C- All members of the population are genetically similar and are less likely to survive environmental change.

Explanation:

In asexual reproduction, there is no diversity since the offspring gets all their genes from their parent. That being said, they won't be able to inherit traits that would help them survive in a changing environment since there is no diversity of traits that would help them in other environments.

Answer:

I think it is C

Explanation:

Crosscutting Concept: Patterns

Patterns observed in the natural world facilitate organization and classification, as well as raise inquiries about the underlying relationships and causes.

During my exploration of energy usage in residential settings, I discerned several discernible patterns. For instance, a prominent pattern emerged, indicating that the bulk of energy consumption in homes pertains to heating and cooling, followed by lighting and appliances. Moreover, I discovered that energy usage displays notable variations based on factors such as dwelling size, number of occupants, and climatic conditions.

These identifiable patterns enable us to comprehend the factors influencing energy consumption and identify avenues for conservation. By acknowledging that heating and cooling dominate energy use, we can channel our efforts towards enhancing the efficiency of these systems.

Utilizing empirical evidence, claims can differentiate between causal relationships and mere correlations, thus supporting the establishment of specific cause and effect linkages.

During my investigation into energy usage in residential environments, I employed empirical evidence to unveil distinct cause and effect associations. For instance, I observed a positive correlation between energy consumption and dwelling size. This relationship can be attributed to the increased energy requirements for heating and cooling in larger homes.

Similarly, I discovered that energy consumption rises alongside the number of occupants. This phenomenon arises due to the presence of more individuals utilizing appliances and lighting fixtures.

These cause and effect relationships foster a deeper comprehension of how our choices impact energy consumption. For instance, if we aspire to curtail our energy usage, we can opt for smaller homes or limit the number of occupants.

Crosscutting Concept: Stability and Change

Analysis and explication of geoscience data and global climate models reveal that modifications within one Earth system can yield feedback loops, which can either stabilize or destabilize the system.

Throughout my examination of energy usage in residential settings, I ascertained that alterations in a single energy-consuming appliance or behavior can trigger a chain reaction affecting other appliances and behaviors. Consider replacing inefficient light bulbs with energy-efficient alternatives; this simple change can prompt a behavioral shift to turn off lights when leaving a room, subsequently resulting in a substantial reduction in energy consumption.

These feedback loops empower us to comprehend how our choices can influence the environment. For instance, collectively opting for reduced driving can mitigate air pollution and greenhouse gas emissions.

By comprehending the crosscutting concepts of patterns, cause and effect, and stability and change, we can make informed decisions regarding energy usage. These choices enable us to diminish our environmental footprint and forge a sustainable future.

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Answer:

hello! I think you forgot to attach a image or the multiple choice options to your question!!

The overaccumulation of the dinoflagellates  causes the crimson summer. Option B

We know that the safety of the fish for consumption would depend on so many factors and a lot of the factors have to do with the contaminants that can be found in the water. This is the point of the question that we have here.

It is important to only consume shellfish that have been properly harvested and stored, and to avoid consuming shellfish from areas where contamination is known to occur. In addition, cooking shellfish to recommended temperatures can reduce the risk of food poisoning. However, if you have any concerns about the safety of the shellfish you are consuming, it is best to consult with a healthcare professional.

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Missing parts;

An overaccumulation of dinoflagellates causes a _______, which can contaminate shellfish and make them unfit for human consumption. A. red tide B. crimson summer C. scarlet wave D. rose water

The difference between density dependent and density independent factors in terms of their effects on population growth and common examples are described below.

Limiting factors are conditions that limit the growth or abundance of a population of organisms in an ecosystem.

There are two types of limiting factors that can affect population growth and they are as follows:

Density dependent factors are factors that regulate the population growth by mechanisms controlled by the size of the population while density independent factors affect population growth irrespective of size of the population.

Density dependent factors limit the growth of a population as the population increases while density independent factors limit the population growth irrespective of whether there is an increase in population or not.

Examples of density dependent factors are as follows:

Examples of density independent factors are as follows:

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Viruses are contagious organisms that exhibit both living and nonliving traits. The ability to replicate and mutation are two aspects of life that viruses possess, but only in living host cells.

A mutation is a change to an organism's DNA sequence. Errors in DNA replication during cell division, exposure to mutagens, or viral infection can all cause mutations. Somatic mutations (which happen in body cells) cannot be passed on to offspring, whereas germline mutations (which happen in eggs and sperm) can. Our cells are constantly undergoing mutations, yet very few of these have any negative effects on our health. Compared to what we typically see in science fiction movies, this is completely different.

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Answer:

1. True.

2. False.

3. True.

4. False.

Explanation:

A genome can be defined as the complete set of hereditary instructions that is typically found in the deoxyribonucleic acid (DNA).

Genome imprinting can be defined as an epigenetic biological process in which a genomic domain or genes of a living organism is marked biochemically with information that is related to parental origin. Thus, it is a non-Mendelian inheritance i.e genome imprinting is typically independent of Mendelian inheritance.

1. True: Genomic imprinting is permanent in the somatic cells of a given individual.

2. False: Genomic imprinting is permanent and affects future generations. It does not affect future generations because generally it is expressed in a parent of origin specific form.

3. True: Methylation is the chemical change underlying genomic imprinting.

4. False: If a gene is imprinted, the offspring can express both the maternal and paternal allele. It is independent of Mendelian inheritance.

The stretch of this new spring when a 5-N block is attached is 0.167 meters.

To determine the stretch of the new spring when a 5-N block is attached, we can use Hooke's Law, which states that the force exerted on a spring is directly proportional to the displacement or stretch of the spring. The equation can be written as:

F = k * x

Where F is the force applied, k is the spring constant, and x is the stretch or displacement of the spring. In this case, the force applied is 5 N, and the spring constant of the new spring is 30 N/m. We can rearrange the equation to solve for the stretch:

x = F / k

Substituting the values:

x = 5 N / 30 N/m

x ≈ 0.167 m

Therefore, the stretch of the new spring when a 5-N block is attached is approximately 0.167 meters.

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Answer: The chloroplasts are filled with a special green chemical (pigment) called chlorophyll. This green pigment helps the cell trap light energy for photosynthesis. Onion cells are not green. They get no light, so do not need chloroplasts.

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A gene transcription occurs when the RNA copy of a gene sequence is made.

Although your question is incomplete as the image is lacking but I will try to help you the much I can. Gene is a unit of inheritance found in the chromosomes.

A gene transcription occurs when the RNA copy of a gene sequence is made. The correct image can not be located as the image attachment is lacking.

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Answer:

C

Explanation:

because transcription comes first and then translation comes next

Answer:

C the answer is def c

Explanation:

The correct option is D ;  Small mammals coexisting with the dinosaurs were not able to outcompete the dinosaurs for big-animal jobs, but after the dinosaurs were killed, some large mammals evolved from small mammals to fill the large-animal jobs.

Tiny mammals that coexisted with dinosaurs were unable to outcompete the dinosaurs for big-animal employment, but after the dinosaurs were exterminated, some large mammals developed from small mammals to  There are "big-animal" jobs—eating tall trees, eating smaller animals, etc.

However, the total number of large-animal occupations is limited. The dinosaurs took over the big-animal jobs before mammals, and mammals were unable to displace the dinosaurs. Some small mammals survived the dinosaur-killing meteorite and evolved into big mammals over millions of years and longer. Before the dinosaurs, there were almost no large mammals. Evolution has nothing to do with choice.

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Answer:

The correct answer is - option c.

Explanation:

Benedict test is used to test the presence of reducing sugar in a sample. If the benedict solution turns in red or orange color it means there is a presence of glucose as it is a reducing sugar. So, this test result shows that there no reducing sugar in the sample as it is blue.

Lugol test is the test to see if the sample has starch in it or no by turning in to blue color, in this result, it is orange in color which suggests that there is no starch available.

A Biuret solution is used to test for the availability of protein in a particular sample, purple or pink color is the representation of the presence of protein. There is no protein as per result

Sudan red test is used to test the presence of TGA, lipids, or lipoproteins in a sample by reacting with it and turn in to red color. The absence of the lipids shows no change as it is shown in this test.

Thus, the correct answer among these options is - option C.

Answer:

true

Explanation:

Answer:

TRUEE

Explanation:

In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes.

Answer:

Explanation:

To solve this problem, let's represent the heterozygous yellow-seeded plant as "Yy" and the homozygous yellow-seeded plant as "YY."

i. When crossing a heterozygous yellow-seeded plant (Yy) with a homozygous yellow-seeded plant (YY), we can set up a Punnett square to determine the possible offspring genotypes:

    Y     Y

y   Yy  Yy

y   YY  YY

ii. The genotypic ratio is 2:2 or 1:1 for the possible offspring genotypes: Yy and YY.

The phenotypic ratio is also 2:2 or 1:1 for the possible offspring phenotypes: yellow-seeded (YY and Yy).

Question 2:

To determine the probability of specific outcomes, we need additional information about the parental genotypes and their inheritance patterns. Please provide the genotypes of the true breeder from F1 and the non-true breeding yellow-seeded plant for a more accurate calculation.

The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell is approximately 4 moles of ATP.

Since there are 2 moles of mitochondrial NADH, the total ATP yield would be around 4 to 6 moles of ATP. However, the most accurate option among the given choices is 4 moles of ATP.

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Answer:

(Q1). Which of the following scenarios will decrease the genetic variation of a population?

(answer). a population of birds suddenly decrease their frequency of se×ual reproduction

(Q2). Two of the main drivers of genetic variation are mutations and genetic recombination. During which process can these two events occur?

(answer). meiosis

(Q3). If a fish is able to breathe outside of water but does not reproduce, that trait

(answer). does not impact evolution.

(Q4). In which of the following scenarios would evolution by natural selection take place?

(answer). Penguins reproduce se×ually, producing offspring that look different from one another

(Q5). Which type of environment would tend to reduce genetic variation in a population because of evolution by natural selection?

(answer). an old growth forest with trees that are over 1,500 years old

Explanation:

these are the correct answers for the (Genetic Variation and Evolution Quick Check) 2022

The scenario that will decrease the genetic variation of a population is a population of birds suddenly decreasing their frequency of procreation.

Genetic variations may be defined as the presence of differences in sequences of genes between individual organisms of a species.

Mutations always lead to an increase in the genetic diversity among individuals. While decreasing the rate of crossbreading may decline the rate of genetic diversity.

Therefore, the scenario that will decrease the genetic variation of a population is a population of birds suddenly decreasing their frequency of gender reproduction. So, the correct option is B.

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Answer:

The mixing of fats with water, assisted by molecules that have both nonpolar and polar ends, is called emulsification

Hope that helps!

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

Explanation:

Anaerobic respiration means oxygen is not involved in the reaction.

This means that we can't discard options B and D, because they explicitly involve oxygen, as well as C, because the gases exchanged in the lungs are oxygen and carbon dioxide. So A, production of ethanol in yeast, is the correct answer.

Answer:

D: space

Explanation:

because it is being reflected it is just moving from where it came from, and if not its goes off of earth.

Answer:

True

Explanation:

"They do not happen every month because the Earth's orbit around the sun is not in the same plane as the Moon's orbit around the Earth."

hope this helps! and is right! p.s. i really need brainliest :)

Answer:

true

Explanation:

the moon might be above or below the shadow

Answer:

crust

Explanation:

When 198 moles of NH4+ are oxidized to NO2-, 1188 moles of H+ are produced. Rounded to two decimal places, the answer is 1188.00 moles of H+.

To balance the two half-reactions, we need to multiply the reduction half-reaction by 4, leading to: 4NO2- + 24e- + 24H+ → 4NH4+ + 12H2O (multiplied by 4) O2 + 4e- + 4H+ → 2H2O (not multiplied)

We can then add the two half-reactions and cancel out the electrons and water molecules that appear on both sides of the equation. The resulting balanced equation is:

4NO2- + O2 + 24H+ → 4NH4+ + 8H2O

This equation shows the oxidation of ammonia to nitrite by oxygen, producing water and hydrogen ions in the process. We can see from the equation that for every 4 molecules of NO2- that are oxidized, one molecule of O2 is consumed and 24 H+ are produced.

To determine how many moles of H+ are produced when 198 moles of NH4+ are oxidized, we need to use stoichiometry. We know that for every 4 moles of NO2- produced, 24 moles of H+ are produced. Therefore, we can set up the following conversion factor:

24 H+/4 NO2- = x H+/198 NH4+

Solving for x gives:

x = 1188 H+

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Answer: Recycle, use less plastic, don’t waste.

Explanation: those are a few, but there are many other ways.

Choice A. A - T G - C correctly shows the base pairing rules in DNA.

The base pairing rules in DNA makes reference to a series of rules for which Adenine is always paired with Thymine by two hydrogen bond, while Guanine always pairs with Cytosine by three hydrogen bonds.

Therefore, with this data, we can see that the base pairing rules in DNA is based on the matches between different nucleotides in DNA, which depends on the chemical interaction of their nitrogen bases.

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