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Answer:

Explanation:

A farm manager manage and maintain the overall farm and supervise all activities ranging from seeding to harvesting.

Extension Agents are subject matter expert that make farmers aware of market trends, latest technological interventions, diet & nutrition, economic etc.

Feedlot Managers take care of day to day activities of feed yards.

Answer:

erm

Explanation:

digestive system.

no idea

Answer:

False

Kentucky bluegrass and zoysia

perennial ryegrass

hope it helps have a nice day

Answer:

answer is flase......

hope it helps

Answer:

1. On the basis of the symptoms given in the question the most possible infection would be Meningitidis by Neisseria meningitides bacteria, gram-negative diplococcus.

2. The infection mostly spread by saliva or droplets while coughing, or sneezing. It can also spread by having oral sex.

3. Antibiotics such as Cephalosporin antibiotic, ampicillin, Penicillin, and Chloramphenicol used in the treatment of Meningitidis.

4. PCR-based meningococcal DNA detection is the main or common molecular level diagnosis of these infections. It amplifies the DNA and amplified PCR products are visualized on gel-based systems. This involves, amplifying, annealing in 5 to 3 prime direction.

Answer:

The Genetic Variation in a Population Is Caused by Multiple Factors. Genetic variation describes naturally occurring genetic differences among individuals of the same species. This variation permits flexibility and survival of a population in the face of changing environmental circumstances.

Explanation:

The distribution of traits in a population are subject to change due to genetic variations and the environmental factors. Mutations also play an important in change of traits in a population.

Mutations are described as the sudden change or variation in the heredity material - DNA of an individual. Mutations leads to change in the genetic composition of an individual. Such mutations can be favourable by the environment or can be discarded by the nature or remain unaffected.

Mutations can occur during the cell-division or during the replication of DNA. It can be also occur due to some external agents. The occurrence of mutation is not predicted however it is identified only after a considerable change is observed in the phenotypic character of an individual.

Mutations are of four main types:

Thus, there are various agents that probably cause mutations upon exposure. Such agents are called mutagens.

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Answer:

code reads CAATCT. Over time, two species form from this population. Species 1 has a mutation in this region; it has CTATCT. Species 2 has another mutation; it has CAATAT.

Scientists discover a new organism, species 3. The new organism has the code CTATCG for the same section.

Which option is most likely true for species 3?

Select one:

Species 3 is not likely to be related to species 1, species 2, or their

(a) troposphere

The atmosphere has five different layers that are determined by the changes in temperature that happen with increasing altitude. Living at the surface of the Earth, we are usually only aware of the events happening in the lowest layer, the troposphere, where all weather occurs

Answer:

Complex II

Explanation:

The electron transport chain refers to a group of electron transporters embedded in the inner mitochondrial membrane that transfer electrons from electron donors to electron acceptors which undergo redox (reduction and oxidation) reactions. The energy released during the transfer of electrons is coupled to the transfer of protons (H+) from the mitochondrial matrix into the intermembrane space, generating an electrochemical gradient that is then used to synthesize ATP. Complex I and Complex II are membrane-bound complexes that act as mitochondrial redox carriers. Complex I is a proton pump that uses energy from the electron transfer chain to pump protons, while Complex II sends H+ onto Complex III in the form of the reduced ubiquinol. Complex I receives electrons from NADH and transfers them to ubiquinone, while Complex II directly receives the redox cofactor FADH2 that does not pass through Complex I.

Answer:

evolution of bacterial genomes.

Explanation:

Conjugation plays an important role in evolution of evolution of bacterial genomes.Human pathogenic bacteria may have acquired many of the virulent traits, as well as antibiotic resistance by conjugation.

um.... what is this for?

Answer:

Each hair shaft is made up of two or three layers: the cuticle, the cortex, and sometimes the medulla. The cuticle is the outermost layer.Explanation:

Answer:

The correct answer is - Right atrium, right ventricle, pulmonary arteries, lungs, pulmonary veins, left atrium, left ventricle, aorta, arteries, arterioles, capillaries, venules, veins, vena cavae

Explanation:

Throughout the vascular system or cardiovascular system, the drop of deoxygenated blood moves through right atrium and right ventricle to the lungs within the pulmonary arteries. Then the oxygenated blood transfers via pulmonary veins t the left atrium of the heart that pumps the oxygenated to the rest of the body by the left ventricle through the aorta.

Arteries help in the flow of the systemic circulation then blood moves from arterioles to capillaries. The deoxygenated blood is returned through the veins to the heart that come to the superior and inferior vena cava and back to right atrium and cirlculation repeat again.

Answer:

26 chromosomes

Explanation:

Mitosis is the division of somatic cells in which the genetic content or number of chromosomes remain intact in daughter cells.

Explanation:

Explanation:

it depends on Which nutrients the body lacks l.however,there are some general symptoms you might experience.they include l:pallor,fatigue, depression,weakness,trouble breathing,unusual food craving,hair loss, constipation,etc

Answer:

B. The population size will decrease

Explanation:

Abiotic factors may include temperature, sunlight and water. If conditions are too cold for the organisms living there, they may perish. If the amount of sunlight decreases, plants will not be able to produce enough glucose through photosynthesis. If the amount of water decreases plants may bot have enough water to photosynthesise and animals will have to compete for water.

Temperature, sunlight, and water are abiotic. Organisms may die in frigid environments. Therefore, option (B) is correct answer.

Abiotic and biotic environmental factors fall into the category of population-influencing factors. The non-living physical and chemical components that make up an ecosystem, such as temperature, pH, sunlight, shelter, and day length, are referred to as abiotic variables.

Cold conditions can cause the death of organisms. If sunlight dwindles, photosynthesis cannot produce enough glucose. Lack of water may make it difficult for plants to photosynthesize, forcing animals to compete for it.

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Answer:

The correct answer is D) Fissures

Explanation:

Karst is a topography or landform that is created by the dissolution of soluble rocks beneath the surface by waters from the surface or below.

Fissures are formed when because of earth movements there is the occurrence of a long, narrow opening, in the earth.

Artesian springs refer to the water coming out through these cracks or openings in the earth onto the surface of the Karst topography.

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Answer:

increases in fossil fuels emissions and greenhouse gases.

Explanation:

Answer:

A

Explanation:

Answer:columnar epithelium​

Explanation:

Collecting ducts are readily recognized in the renal medulla, as relatively large tubules lined by cuboidal epithelium, in which the epithelial cells are relatively clear (i.e., not as eosinophilic as proximal and distal tubules) and have distinct cell borders

Answer:

columnar epithelium

Explanation:

i took the quiz :)

Answer:

Explanation:

Probably, you will find it useful to know how to deduct this information for any other isotope.

To interpreter the representation of an isotope, you need to know that the symbol representing the isotopes is the same as the chemical element. The representation also includes a superior number that indicates the massic number, and an inferior number that indicates the atomic number.

Isotope representation ⇒  ⁰ X ₙ

Where

(Note: You can also find the O symbol as m symbol. Both represent the same massic number)

When protons, neutrons, and electrons get together to form an atom, they lose part of their mass as energy. This is why the atomic weight is slightly inferior to the sum of masses.

In the periodic table, there is only one value of atomic mass, which belongs to the media mass of isotopes pondered by their abundance in nature.

So, what you need to know is that

Carbon-14 forms in the atmosphere, it is radioactive and unstable. When they emit an electron and an antineutrino, they become Nitrogen-14.

Isotope representation ⇒  ¹⁴ C ₆  

So, from this information we can assume that

So, from this information we can assume that

The same reasoning can be used to determine the number of protons and neutrons of nitrogen-14.

Isotope representation ⇒  ¹⁴ N ₇  

So, from this information, we can assume that

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carry out photosynthesis

Answer:

2 carry out photosynthesis

Roots in the ground, it cannot.

Answer:

Insulin reduces blood sugar.

Explanation:

Insulin is an hormone produced naturally in the pancreas organ of the body. Insulin is majorly involved in digestion where it helps in the absorption process. Insulin aids the absorption of glucose by cells.

When a meal is eaten, the food digests and breaks down into GLUCOSE, which enters into the blood stream via the small intestine. Insulin ensures that the sugar (glucose) content in the blood REDUCES by moving glucose into cells for respiration (energy production) and storing the excess glucose as glycogen in the liver cells.

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a. Does putting the yeast on salt cause the beneficial mutation? Why or why not?

When the logarithmic growth of cells is interrupted by exposure to a 0.5 to 2 Molar salt solution the aueous solution consisting of KCl, NH4Cl, NaCl, MgCl2 are basically mutagenic in yeast .

Stationary phase cells are not mutated by the treatment.

b. If you screened your mutagenized yeast cell population on caffeine (another substance that normally kills them), could you find caffeine tolerant ones? (assume there is the potential for genetic resistance to caffeine).

For normal tolerance to caffiene the sty1 and pap 1 pathways are not necessary, but generally only sty1 is activated by mutation hence making yeast sensitive for caffiene.

Answer: Global Climate Change. comes from precipitation. Too little precipitation can result in dry soil, shallow streams, and shortages of municipal water supplies. However, too much precipitation can also have a negative impact on human activities, business and industry, agriculture, and the environment. As moist air is forced up the windward slope it expands and cools, eventually causing water droplets to condense when the air is saturated. These droplets form clouds and grow to produce rain or snow that typically falls out on the windward side of the range. ... As air approaches the topography, it slows down.

Explanation:

Precipitation affects the topology of the earth positively and negatively ( excess precipitation leads to soil erosion while moderate precipitation repairs broken/dry soil surfaces making it fertile )

Precipitation has a positive and negative effect on the topology of the earth because excessive precipitation like heavy rainfall causes flooding and the heavy movement of flood water, washes away the surface soil ( erosion ) which affects the topology of the earth negatively.   while

Moderate precipitation repairs dry and broken soil surfaces making the topology of the earth fertile, supporting the growth of plants and inhabitation of animals .

Hence we can conclude that precipitation affects the topology of the earth positively and negatively.

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Answer:

B) 113

Explanation:

Answer:

If we convert 45 degrees Celcius to Farenheit, we will get 113 degrees Farenheit

Answer:

espero que te sirva

Explanation:

El calentamiento global y el cambio climático tienen coincidencia en la principal

de sus causas, la emisión masiva de los diferentes gases de efecto invernadero o

GEI que retienen el calor dentro de la atmósfera y sobre la superficie terrestre a

través del denominado efecto invernadero.

El efecto invernadero es un proceso natural por el cual se produce la retención

del calor procedente del Sol en la atmósfera terrestre gracias a la capa de GEI que

se encuentra en ella. Estos gases en cantidades normales mantienen la

temperatura del planeta aproximadamente a 33ºC por encima de la que podría

tener si estos no existieran, por lo que el planeta sería demasiado frío para que se

desarrollase vida en él. Sin embargo, actualmente el efecto invernadero se está

volviendo tan intenso a causa de nuestras emisiones que comienza a tener graves

repercusiones en el medio.

El Grupo Intergubernamental de Expertos sobre el Cambio Climático (IPCC)

concluyó en el Quinto Informe de Evaluación (AR5) de 2013 que la influencia

humana había sido la causa dominante de este calentamiento producido desde la

mitad del siglo XX a través de la emisión de GEI, lo cual es una evidencia cada vez

mayor. Entre los principales gases emitidos se encuentran el vapor de agua, el

dióxido de carbono, el metano y el ozono.

Answer:

Nuclear fusion

Explanation:

Nuclear fusion is a process whereby the nuclei of two smaller atoms combine to form a much larger atom, accompanied with the release of energy. This is opposed to nuclear fission where a larger atom splits into simpler and smaller atoms.

According to this question, the process of releasing energy when two stoms combine to form a larger atom is called NUCLEAR FUSION. A very common example of nuclear fusion is the combination of hydrogen atoms in the sun to produce Helium atom, with the release of heat energy.