Why are the remains of rodenticides found in barn owls?​

Answer:

Explanation:

The tasks commonly performed in Biotechnology Research and Development jobs are:

C Analyzing data

O Using laboratory tools

O Recording results of experiments

O Designing products and systems

It is worth noting that preparing meals for patients, prescribing medications, and treating patients are not typical tasks associated with Biotechnology Research and Development jobs. These tasks are more commonly associated with medical or healthcare positions.

Answer:

O using laboratory tools

O recording results of experiments

O designing products and systems

C analyzing data.

Explanation:

Answer:

A remote island in Lake Superior is uninhabited by humans. The primary mammal populations are white-tailed deer and wolves.

Explanation:

Answer:

Viral proteins can modify the most superficial portion in such a way that it is complementary to the receptor of the human cell.

Generally this happens due to a genetic recombination between an avian virus and a human virus within the respiratory epithelium of the pig: this process underlies the emergence of new, more virulent strains of the influenza virus and underlies the emergence of influenza pandemics

Answer:may be WITTGENSTEIN

Explanation:

The flexibility of spider silk determined by the structure of its molecules is quite strong.

The components that make up spider silk are what give it its flexibility. Proteins called fibroins, which are made up of amino acids organised in a certain sequence, make up spider silk. The arrangement of amino acids in fibroin proteins results in a helical structure, which is held together by hydrogen bonds between the amino acids.

The fibroin protein chain's exact arrangement of amino acids and hydrogen bonds produces a special blend of strength and flexibility. The silk is flexible enough to stretch and absorb energy without breaking and robust enough to resist significant stress. Spider silk is a fantastic material for many uses, including clothes, medical equipment, and even bulletproof vests, thanks to its unique mix of qualities.

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Coal mining is the process of extracting coal from the earth, it has a multitude of impacts on the environment and health. Environmentally we can quote change in land use, water, and air pollution, as well as underground contamination. The severity of the impact depends on how the waste and safety is managed.

Answer:

erosion will occur in that part of the hill.

Explanation:

Rainstorm refers to the rainfall which occurs with storm. The rainstorm is responsible for erosion of the soil where there is a slop which removes the upper layer of the soil and water comes to downward in the form of mud flood which destroy everything. At the hill, rainstorm will occur which does not causes erosion due to rocky surface but when this water goes to those areas where soil is present. This water takes that soil with itself downward and erosion of the soil will occur.

No, because the mother and father do not share any alleles.

Explanation:

In Activity 2, the respirometer C serves as the control. A control is an essential part of any scientific experiment as it provides a baseline against which the experimental results can be compared.

Respirometer C containing only plastic beads does not contain any living organisms and therefore does not undergo cellular respiration. By comparing the results of respirometers A and B with the control (respirometer C), any changes in oxygen consumption and carbon dioxide production can be attributed to the metabolic activity of the germinated beans in respirometer A and the dormant beans in respirometer B.

This allows researchers to determine the specific effects of germination on cellular respiration by isolating the variables and eliminating any external factors that could influence the results.

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Answer:

B

Explanation:

3 type of cells that perform different functions

Answer:

every cell type preforms the same function

Explanation:

When we see the reciprocal cross between a red-eyed female (homozygous) and a white-eyed male,we observe that none of the offspring will have white eyes. Additionally, the sex of the offspring will be half male and half female since the ratio of males to females is 1:1.

The reciprocal cross for a red-eyed female (homozygous) and a white-eyed male can be shown as follows:Female (XrXr) x Male (XwY). Females have two X chromosomes and males have an X and a Y chromosome. Red eyes are dominant to white eyes; therefore, we use Xr to represent red eyes and Xw to represent white eyes.

The offspring are as follows:All F1 females are heterozygous (XrXw).All F1 males are hemizygous (XrY).The F1 generation will have red eyes since the dominant allele is present.

None of the F1 individuals will have white eyes as the recessive allele is not present in the F1 generation.

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Answer:

Cork formation is a type of secondary growth that occurs in the stems and roots of woody plants. Gum formation, on the other hand, is a type of defense mechanism that occurs in response to injury or infection.

Explanation:

Country Z has the tallest people on an average. Therefore, option (B) is correct.

A distribution graph, also known as a frequency distribution or histogram, is a visual representation of the distribution or spread of a dataset. It displays the frequencies or counts of different values or intervals within a dataset.

The graph consists of a horizontal or vertical axis representing the values or intervals of the variable being measured, and a vertical axis representing the frequency or count of each value or interval. The graph typically consists of bars or columns where the height or length of each bar corresponds to the frequency or count of the corresponding value or interval, providing a visual representation of the data's distribution.

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Option A. Their numbers and diversity will be drastically reduced

If carbon dioxide levels continue to rise and coral reefs disintegrate by the end of the century, the most likely effect on marine organisms that rely on these reefs for food and shelter would be a drastic reduction in their numbers and diversity (option a). Coral reefs serve as crucial habitats and nurseries for a wide range of marine organisms, including fish, invertebrates, and other species.

The disintegration of coral reefs would result in the loss of their structural complexity, which provides shelter, protection, and food sources for many organisms. Without the reefs, marine organisms would lose their primary habitats and face significant challenges in finding suitable alternatives. They may be forced to disperse over greater distances in search of food and shelter, which could result in increased predation risk, competition for limited resources, and reduced reproductive success.

Additionally, the decline of coral reefs would lead to a decline in available food sources, as the reefs support a diverse ecosystem with complex food webs. Organisms that rely directly or indirectly on the reefs for sustenance would face food scarcity and potential population declines.

Overall, the loss of coral reefs due to rising carbon dioxide levels would have a profound and negative impact on marine organisms, leading to reduced numbers and diversity, increased competition for resources, and potential disruptions to reproductive patterns. Therefore the correct option is A

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Answer:

B 50percent I think

Explanation:

correct me if I'm not sure

If a plant has a genotype of Rr, then the probability that it will produce a gamete that is R is 50%, which is present in option B. 50% represents the R, and the remaining 50% represents the r.

The gametes are the products of the cells that undergo meiosis, and by the law of segregation, the alleles can segregate and the gametes are formed by the law of independent assortment. The alleles in this case are the R and r that are present on the chromosomes, and according to the segregation rule, half of the cells get the R allele and the other half get the r type of allele.

Hence, if a plant has a genotype of Rr, then the probability that it will produce a gamete that is R is 50%, which is present in option B. 50% represents the R, and the remaining 50% represents the r.

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Explanation:

I can help, but where is the question

Answer:

Mushrooms are classified under the categories of "Genus" and "Species" in taxonomy. The genus refers to a group or category that includes closely related species, while the species represents a specific type or kind of organism. So, the correct options for mushrooms would be "i. Genus" and "iv. Species."

Answer:

C

Explanation:

Answer:

The correct option is C 32%

According to Chargaff’s rule in a DNA molecule A = T and G = C and A + G + C + T = 100%. Here cytosine (C) is 18% hence G = 18%

∴

A + T = (100 – 36)%

∴

A + T = 64%

∴

A = 32%

Explanation:

Answer:

If they have a source of generating water like a cactus

Explanation:

Answer:

Hope this helps

Explanation:

Smaller Leaves and Stems

One of the chief adaptions of plant life to desert climates has been to reduce leaf and stem size. This allows the plant to concentrate its water instead of spreading it out over a wider surface area. Desert trees and shrubs tend to be short, with fewer leaves and branches. The most extreme form of this adaptation is found in the cacti, whose stems and leaves have been reduced so much that only spines remain. These spines also can shade the plant, helping it conserve even more moisture. With cacti, the primary photosynthetic activity has been moved to the stalk, the main body of the plant, and away from the leaves.

Storing Water

Some plants in the desert have developed the ability to store water. Desert plants with thick leaves and stems are able to absorb water when it rains and continue growing even when rainfall is absent. Some desert plants have developed holding sacks in their stems that swell to hold water during those times when it is available. Some types of cactus have this ability, as do black sage and rice grass.

Dormant Periods

Other plants have learned to go dormant when water is scarce. This conserves their resources during times of hardship. When water again becomes available, these plants wake up and resume growing. Desert plants with dormant phases include lichen, moss, algae and ferns.

Nocturnal Activity

Some desert plants survive by only becoming fully active at night. During the night time, evaporation is least likely to occur because it is no longer so hot. Some plants, such as the yucca, turpentine bush, and brittlebush, only open their stomas at this time. Stomas are microscopic openings in the “skin” of the plant that allow it to breathe. By only exposing their mist insides to the outside air at night, they lose less moisture.

The ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.

To find the ratio between 92 mL and 3.0 fl oz, we need to convert the units to a common measurement. Let's convert 3.0 fl oz to milliliters (mL).

1 fluid ounce (fl oz) is equal to approximately 29.5735 milliliters (mL).

Therefore, 3.0 fl oz is equal to 3.0 * 29.5735 = 88.72 mL (rounded to two decimal places).

Now we can express the ratio between 92 mL and 88.72 mL:

92 mL : 88.72 mL

Simplifying the ratio by dividing both sides by the greatest common divisor, we get:

46 : 44

So, the ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.

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Answer:

a place holder or object where you can store a value or piece of data

Answer:

C is the ribosome, D is the rough ER, E is the Golgi body. Ribosomes help make proteins, the rough ER makes proteins, and the Golgi body processes and delivers proteins.

Explanation:

Rough endoplasmic reticulum, or rough ER, is the term for the regions formed when these membrane-bound ribosomes coat the surface of the ER.

In both prokaryotes and eukaryotes, the translation of proteins is the main job of the ribosomes.

The big ribosomal subunit of the ribosome binds to the ER membrane and subsequently carries out protein translation there.

The Golgi complex before being delivered to their final locations, the endomembrane system is first introduced into the ER.

Different domains that are made up of sheets, tubules, and the nuclear envelope carry out the diverse ER tasks.

Therefore, C is the ribosome, D is the rough ER, E is the Golgi body.

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The name of the organ/structure marked with the number 8 in the given figure is the Liver.

The liver is a vital organ in the human body that plays a crucial role in many important functions, including detoxification, metabolism, and synthesis of various essential molecules. It is located in the upper-right side of the abdomen, just below the diaphragm, and is the largest glandular organ in the body.

The liver is responsible for filtering toxins and other harmful substances from the blood, metabolizing nutrients, producing bile to aid in digestion, storing glucose for energy, and producing blood-clotting proteins. It is also involved in the regulation of cholesterol levels, the breakdown of drugs and medications, and the production of several hormones.

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Answer:

when a force is applied to an object that is not moving causes it to accelerate in the direction of the force. cause/effect

Answer:

Explanation:the larger the mass the more force and to do that you need acceleration for example Your leg muscles pushing pushing on the pedals of your bicycle is the force,And your making it move so it speed's up

Answer:

The answer is B.

Explanation: The world is forever evolving and changing along with new evidence and ideas emerging. Everything at some point either changes or its existence ends.