What could occur if the feedback loop of the knee reflex was cut off at any point along its path?

Answer:

The low power objective lens is manipulated by turning the focusing knob on the microscope. This moves the lens up and down to focus the specimen. The microscope should be set on the low power objective lens and the image should be brought into focus by turning the focusing knob. Once the image is in focus, the higher power objective lenses can be used to further magnify the specimen.

Answer:

so well go to the guide and check the q. Then either create an doc or slide when done click file then download then pdf. k. then click add file then add the pdf file.

Explanation:

In some ways, sediment deposition, earthquakes, and weathering are all comparable in that they may all produce erosion.

The shedding of sediments by wind, water, ice, or gravity is known as sediment deposition. Weathering processes generate sediments, erosion processes degrade them, and sedimentation processes deposit them in new sites. As the wind and water slow down, the silt they were transporting falls to the ground.

Erosion is the movement of soil, silt, and rock debris caused by weathering of geological structures by wind, water, and ice. Subsidence occurs when eroded material transported by water settles out of the surface water column when the flow of water slows.

Erosion and weathering turn rocks and mountains into sediments such as sand and mud. Deposition is a kind of weathering, namely chemical weathering. As a result of the water's mild acidity, the stone progressively wears away during this procedure. These three processes all contribute to the formation of new sedimentary rock sources. Earthquakes and weathering are similar in that they can both result in

soil Erosion .

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Complete question:

Sediment, deposition, earthquakes, and weathering are similar in that they

can all change the surface of the Earth.

are all a result of weathering.

all happen quickly.

all cause erosion

Answer: D I believe

Explanation:

Answer:

xylem is for the transport of oxygen in a plant

I know this because it was in my syllabus last year

Answer:

hey dude here is your answer

Explanation:

. Thus, new species form when individuals from diverging populations no longer recognize one another as potential mates, or opportunities for mating become limited by differences in habitat use or reproductive schedules

Answer:

2 to 4 a year

Explanation:

Answer:

every one to two years

"Total solar eclipses occur once every one to two years but are only visible from less than half a per cent of the Earth's surface".

The single most crucial and efficient phase in cardiopulmonary resuscitation of a critically ill newborn is lung ventilation. The newborn should be placed under a radiant heat source to offer warmth. The baby should then be dried off, their airway should be cleared with a bulb syringe or suction catheter if necessary, and their breathing should be stimulated. 

Rescuers should make sure that aided ventilation is being administered as optimally as possible before beginning chest compressions because ventilation is the most effective intervention in neonatal resuscitation and because chest compressions are likely to compete with good ventilation. Thus successful resuscitation depends on efficient ventilation. One cannot always foresee or forecast the necessity for neonatal resuscitation at birth.

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Answer:

C

Explanation:

Due to constant erosion, it will erode and collapse from which sediments form which sink into the sea or float depending on its mass

Answer:

C all matter is made of small particles thatcare too small to be seen

Answer:

C

Explanation:

the guy above me said so

Answer:

1 and 3

Explanation:

Magnetic waves always go from north to south. So judging by the arrows you can tell the left/yellow pole is the north one. And since that is the north one, the green/right one is the south pole.

Answer: C

Explanation: Leptoten, zygotene, pachytene, diplotene, diakinesis

Answer: Cerebellum

Explanation: I took the test

Clams need aquarium pH: 7.0 – 8.0 and water temperature: 70 – 80 degrees Fahrenheit to survive.

With aquarium pH, some potterers suggest that lower terrarium pH in the upper 6’s may also be respectable to Freshwater Bones. Others try to keep terrarium pH above 7. Water on the acidic side may not be stylish for the bone ’s shell over the long term. Water of the aquarium should be well oxygenated.

Calms care issue relates to terrarium size and the quantum of water it holds. There needs to be enough water in the tank to hold sufficient comestible matter to support the calm ’s nutritive requirements.

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Answer:

im going to say C is the best choice

Explanation:

Answer:

D.Humans

Explanation:

humans contribute to global warming

which is causing rising sea levels and climate change but we are all gonna die as soon as the sun reaches it's final stage but I don't want to scare you off this gonna happen in many many many many many years to come

Answer: 503

Explanation:

1. Solve the 10 power of 2, which equals to 100. (Not 20 because this is a power which means it’s the number in this case 10 then you have to multiply that number by the power so 10*10=100)

2. Then 5*100= 500

3. Finally 500+3=503

The percentage of having tall pea plants in the offspring is about 75%

A person who has two copies of the allele that codes for the dominant characteristic is said to be homozygous-dominant for that trait. This allele, which is sometimes referred to as the "dominant allele," is typically denoted by the uppercase version of the letter used for the associated recessive characteristic (such as "P" for the dominant allele producing purple flowers in pea plants). An organism's genotype is symbolized by a doubling of the trait's symbol, such as "PP," when it is homozygously dominant for that trait.

Refers to a trait that can only be seen in homozygous individuals; it is a trait that is often hidden by other inherited qualities but persists in populations of heterozygous individuals.

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Students who do not genuinely have anorexia are more likely to be ruled out by this screening test than those who do.

The screening test indicates that anorexic children have a 38% chance of testing positive while anorexic students have a 97% chance of testing negative.

Those who test positive for disease have a 63% likelihood of having it, whereas those who test negative have a 91% chance of being disease-free. An unjustified fear of being overweight and a skewed body image are characteristics of anorexia.

Attempts to keep a weight below average by fasting or excessive activity are symptoms. To get back to normal weight, medical intervention could be required.

College students face a lot of pressure to be social and presentable because they are frequently in the company of people their own age. Numerous children decide when, what, and how much to eat for the first time. The two most typical eating disorders are bulimia and anorexia. Usually, eating disorders start between the ages of 18 and 21. In college, between 10 and 20% of women and 4 to 10% of males struggle with eating disorders, and the prevalence is rising.

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Option c is Correct. The oceans are the final uncharted territory on earth, according to the executive summary from the office of the chief scientist at NOAA from March 1998.

Nearly the whole surface of our planet has been explored by humans. Each desert has been traversed by humans. We have traversed almost every peak, as well as the skies and even the universe beyond.

We still haven't made much progress in exploring our waters despite all of this. Over 80% of the oceans on Earth have not yet been fully mapped out. This is caused in part by the size of the oceans on Earth, but primarily by the intense pressure and darkness you experience when trying to explore the ocean's depths.

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Correct Question:

According to the march 1998 executive summary fron the office of the chief scientist at NOAA what are the earths last unexplored frontiers?

A) atmospheric layers

B) mountains

C) oceans

D) deserts ​

Answer:

B. No

Explanation:

Projections show that whites will decline; the number of old people will increase; and racial minorities, mainly Hispanics, will grow the most, making them the main engine of demographic change in the U.S. for the next 10 years and beyond.

Today, there are over 74.1 million people under age 18 in the U.S. country. There are 56.4 million people age 65 and older.

Ten years from now, there will almost be as many old folks as there are young ones. The numbers of young people will have grown just a little to 76.3 million, but the numbers of old people will have increased a lot – to 74.1 million. A lot of these new elderly will be baby boomers.

Answer: Birth Rate

Explanation: I got it on the test

Cross I and Cross II obey the law of dominance and the law of segregation, respectively, according to the mendelian pattern of inheritance.

The F1 has only shown a single dominant trait when mating with two pure breeding Geno types. By selfing two F1 parents, it was also discovered that the mono hybrid F2 ratio of 3:1 is followed by the progeny population.

The phenotype ratio of the dihybrid test cross is 1:1:1:1 or

The dihybrid test cross ratio's observed and predicted results do not significantly differ from one another.

Number of phenotypes Equals degrees of freedom -1= 4-1= 3

Critical Chi square value with 3 degrees of freedom and 5% level  of the table significance is 7.82.

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Note: The missing table in the diagram is given bellow,

Answer:

c. Human activity has had both a positive and negative impact on trees.

Human activity can have negative impacts on trees, such as deforestation and clearcutting, but it can also have positive impacts, such as tree planting and reforestation efforts. It is not true that all human uses of trees require destruction of the trees, as humans also use trees for a variety of non-destructive purposes such as recreation, wildlife habitat, carbon sequestration, and aesthetic value. And cutting down trees is not the only activity that has a negative impact on trees, other human activities such as air pollution, soil degradation, water pollution can also have negative impacts on trees.

Photosynthesis takes place on the folds in prokaryotes and in specialised organelles in eukaryotes. Prokaryotic cells don't have specific organelles or a remote nucleus.

What is photosynthesis?

Plants absorb water (H2O) and carbon dioxide (CO2) from the soil and atmosphere during photosynthesis. Water is oxidised, which means it loses electrons, while carbon dioxide is reduced, which means it receives electrons, inside the plant cell. Water is converted into oxygen and carbon dioxide into glucose as a result. After storing energy within the glucose molecules, the plant releases the oxygen back into the atmosphere.

Chloroplasts, which are tiny organelles found inside plant cells, are there to store solar energy. Chlorophyll, a light-absorbing pigment found in the thylakoid membranes of the chloroplast, is what gives plants their green hue.

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Answer:Evolution is a process that results in changes in the genetic material of a population over time. Evolution reflects the adaptations of organisms to their changing environments and can result in altered genes, novel traits, and new species. ... An example of macroevolution is the evolution of a new species.

Explanation:May i have bonus?

Answer:

A a sugar-phosphate backbone

Explanation:

In double- stranded DNA, the molecular double helix shape is formed by two linear sugar-phosphate backbones that run opposite each other and twist together in a helical shape, to which the CGAT are attached.