Some students were discussing running the mile in PE. The students all agreed that the cardiovascular system was very important but they could not agree on what other system was important.



Which of the following claims and reasoning would be MOST beneficial in their argument? (AKS 2b)



A.
Student 2 said the digestive system was also important because it breaks down waste produced by running, which the cardiovascular system transports to all the cells.



B.
Student 3 said the immune system was also important because it releases sweat from the body while running, which the cardiovascular system will transport away from all the cells.



C.
Student 1 said the respiratory system was also important because it brings oxygen into the body while running, which the cardiovascular system transports to all the cells.



D.
Student 4 said the muscular system was also important because it produces nutrients in the body while running, which the cardiovascular system will transport away from all the cells.

From the options The Largest carbon reservoirs on earth is : ( A ) Limestone

The Largest carbon reservoirs on earth includes the Earth crust ,Oceans and fossil fuels. Limestone makes up about 15% of the earth's crust ( sedimentary ) therefore it is the largest carbon reservoir out of all the options given above.

Limestones are used as raw materials for the production of cement and other building/construction materials.

The Earth crust contains about 50,000,000 g/tons of Carbon in total while the oceans contain about 40,000 g/tons of carbon which is followed by Fossil fuels at 10,000 g/tons

Hence we can conclude that the Largest carbon reservoir is Limestone

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Answer:

mitosis

Explanation:

Answer:

X-rays

Explanation:

X-rays and gamma rays, whose properties are equivalent, are clinically the most important form of ionizing electromagnetic radiation in the treatment of cancer.

Answer:

Cellular differentiation

Explanation:

I think this is it. In cellular differentiation a cell changes from one cell to another so this might have something to do with this

Answer:

Releasing

Explanation:

"Cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy, and form molecules of ATP. Overall, this three-stage process involves glucose and oxygen reacting to form carbon dioxide and water."

Answer:

i have no idea

Explanation:

Please go ask agenthammerx or retrowolfyy

Answer: 1. particles vibrate

more

2. individual particles do not

get ( change their temperature).

3. They vibrate less and become

motionless

Explanation:

when the tray is placed in the oven,the particles get heated ( this results in a change in temperature.) as the temperature increases so does their kinetic energy. What this simply implies is that the particles would tend to vibrate more vigorously than before.

When you remove the tray from the oven it’s temperature decreases, so also is it’s kinetic energy. This makes the particles to vibrate slowly and become motionless.

Could you give me more background about said squirrel.

Answer:

C) The squirrel will starve if it can't find enough food

Explanation:

If the question is “This squirrel lives in a forest and eats only acorns. What will MOST LIKELY happen to the squirrel if the oak trees in this forest start dying of a disease? A) The squirrel will adapt to less food. B) The squirrel will not be affected at all. C) The squirrel will starve if it can't find enough food. D) The squirrel will eat berries instead of acorns to survive.” then the answer would be C because the squirrels usually on the acorns from trees, and if the trees are gone or there isn’t any food left on the tree the squirrels will starve because they were depending on the acorns for food.

Answer:

Cell Wall

Explanation:

Answer:

The Moon circles the Earth once every 27.3 days – each sidereal month – but its phases repeat every 29.5 days – each synodic month. The difference arises because the Earth itself moves around the Sun by a distance of around thirty degrees each month.

Explanation:

Answer:

it trains the body immunity towards certain diseases

Explanation:

first of all we humans have two types of wbc cells phagocytes & lymphocytes. phagocytes produces pseudopodia which is like cytoplasm that traps or catches bacteria or viruses. lymphocytes produces chemical antibodies which destroy the viruses or bacteria by attaching to the virus and burst it out. Now when u get vaccinated u train those wbc cells for future viruses and hepl them to make antibodies to defend the body.

The blood glucose gets regulated by production of insulin in pancreas to maintain proper amount of glucose in the body

Answer:

D. None of the above

Explanation:

Energy transformation is the process of transfer and conversion of energy from one species to another. None of the above is not an example of energy transformation. Thus, option D is correct.

Energy transformation is the process in an ecosystem that includes the conversion of energy from one level to another in the food chain or the metabolic reactions.

Photosynthetic reactions under the sun, herbivores feeding on producers, and predators feeding on the primary consumers are examples of energy conversion as it is continuously passing the energy to another species in the ecosystem.

Therefore, none of the above is not an example of energy transformation.

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Answer:

E) detailing the number of countries affected by contaminated water around the world

Explanation:

Answer:

Mutations rarely occur.

Answer:Eeeemddrrpnit-

Explanation:

Answer:

Element

Explanation:

Answer:

D. Heterogeneous mixtures

Explanation:

An egg (raw egg) is naturally made up of the egg white and the egg yolk. It is a heterogenous mixture because you can separate the egg white from the egg yolk. This is commonly done in baking. Its composition is non-uniform.

It becomes a "homogenous mixture" once you beat the egg. In this situation, you won't be able to separate the egg white from the egg yolk anymore.

Answer:

The Mantle

I hope this helps

The mantle is the part which is the most similar to the sun’s convection zone. It is the second layer of Earth.

It is the troposphere that is convective in nature. Troposphere means the region of mixing.

The mantle is  the most similar to sun's convection zone. Sun's convection zone is later  dominated by  the convection currents that carries energy outward to surface. Mantle is second layer of Earth.

The zone is not that  dense enough to  just use the  radiative transfer of  the  energy, infact ,  they uses the  thermal convection zones in just  other words then  it boils. Energy is  then carried out  through the  thermal columns to surface of sun and  later creates  out areas that are seen  as  the solar granulation and  the super granulation.

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The honeycomb-like appearance of this sandstone is a result of frost wedging, hence option D is correct.

Wedging Repeated freezing results in a freeze. When the water turns into ice due to the 9 percent expansion, freeze wedging happens. Water-filled fissures are compelled to further divide when it freezes, and other choices, which can be characterized as follows, are erroneous

0xidation is incorrect since the element is in a state where it transforms into a liquid. Hydrolysis is incorrect since it is a reaction in which the bonds of water are broken down into a specific chemical.

Salt weathering is incorrect since it refers to a type of mechanical or physical rock weathering.

Therefore, option D frost wedging is correct.

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Answer:

The answers you have chosen are/should correct

Explanation:

Already took that test

Answer:

didn't i already tell you the answer

Explanation:

what do you need help with????

Answer: The lowest level of organization is A.) Nerve Cell aka. Cell because it's just cell.

The lowest level of organization - A) nerve cell

Thus, The lowest level of organization - A) nerve cell

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Answer: The same side of the Moon always faces Earth. ... The phases of the Moon are not shadows but solar and lunar eclipses are because a solar eclipse occurs when the Moon moves directly between the Sun and Earth casts a shadow over part of Earth.

Explanation:

Answer:

respitory

Explanation:

minors or actual from the parents

Answer:

hydrogen

Explanation:

Answer:

Temperature changes associated with cold fronts can be as much as 50 °F (30 °C). When cold fronts come through, there is usually a quick, yet strong gust of wind, that shows that the cold front is passing.

Explanation:

Answer:

A, B, and D are correct

Explanation:

I took biology

Answer:

3 nucleotide require to produce one amino acid.As 30 amino acid , it requires 90 nucleotides including start codon but a polypeptide chain have a stop codon at last therefore 93 nucleotide will make up the coding mRNA strand.

The stop codon may be UAA ,UAG ,UGA they encode no amino acid.

One amino acid requires 3 nucleotides. The coding mRNA strand will have 93 nucleotides since a polypeptide chain has a stop codon at the end of 30 amino acids. Therefore, option (A) is correct.

A segment of three adjacent nucleotides within a DNA or RNA molecule that, when read, denotes the presence of a particular amino acid. There are particular codons that indicate the beginning or end of the translation process.

3 nucleotide require to generate one amino acid. As 30 amino acids, it requires 90 nucleotides including a start codon, but a polypeptide chain also has a stop codon at the end; as a result, the coding mRNA strand will have 93 nucleotides.

The stop codon could be UAA, UAG, or UGA; however, none of these codons encode an amino acid.

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