Help I going to fell I have to 11:59 help please
It’s amplify Science
These two arguments both answer the question Why
did Patient 23 feel sick during week 3?
Which of these arguments is more convincing?
Explain your thinking below.
Argument One: Patient 23 felt sick during week 3 because
he was infected with the C. jejuni bacteria. From "The Human
Microbiome" article, I know that “this kind of C. jejuni
infection can cause diarrhea, vomiting, and fever-all the
symptoms of food poisoning." These symptoms match the
doctor's note for Patient 23 for week 3. When Patient 23 felt
healthy during week 1, the C. jejuni bacteria was not present
in his gut microbiome. In week 3, when he felt sick, C. jejuni
was present. Therefore, C. jejuni is probably the cause of his
sickness.
Argument Two: Patient 23 felt sick during week 3 because
he was infected with the C. jejuni bacteria. C. jejuni is very bad
for you. He probably ate something spoiled. My sister got
food poisoning once.

Answer:

D. Chemical Reaction

Explanation:

Meaning: A process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a reaction.

Answer: The object will remain in motion until it experiences an unbalanced force.

Explanation: If you know about Newton's law of physics or whatever it is called, you will find that and object will always keep moving, until it is stopped by an outside force.

Answer:

87.67720999999963

Explanation:

Answer:

87.67720999999963

Explanation:

Sediment filter

Sediment is any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bed or bottom of a body of water or other liquid. Sedimentation is the deposition by settling of a suspended material.

Answer:

Sublimation

Condensation

Boiling, or vaporization

Answer:

The final temperature of water is 34.92 ⁰C

The specific heat of the metal is 2357.78 J/kg⁰C

Explanation:

Given;

mass of the hot metal, m = 10.0 g = 0.01 kg

temperature of the hot metal, [tex]t_m[/tex] = 300 °C

mass of water, [tex]m_w[/tex] = 150 g = 0.15 kg

initial temperature of the water, [tex]t_w_i[/tex] = 25.0 °C

heat lost by the hot metal = heat gained by water

Q = 6.25 kJ = 6250 J

let the final temperature of water = T

[tex]Q = m_w C_p_w (T-t_w_i)\\\\T-t_w_i = \frac{Q}{m_wC_p_w}\\\\ T= \frac{Q}{m_wC_p_w} + t_w_i\\\\T = \frac{6250}{(0.15)(4200)} + 25\\\\T = 34.92 ^0 C[/tex]

The final temperature of water is also the equilibrium temperature.

The specific heat of the metal is given by

[tex]Q = mC_p_m (300 - T)\\\\C_p_m = \frac{Q}{m(300 - T)}\\\\ C_p_m = \frac{6250}{0.01(300 - 34.92)}\\\\ C_p_m = 2357.78 \ J/kg ^0C[/tex]

Answer:

False ,

Explanation:

Protons are found in the nucleus , but electrons are found on the outside ( electron cloud )

GREETINGS!

Diffusion is a process in which gases or liquid move from higher concentration to lower concentration

Osmosis is a process of movement of water molecules from higher concentration to the lower concentration through semi permeable membrane

SIMILLARITIES OF DIFFUSION AND OSMOSIS

Diffusion and osmosis both are the processes in which molecules move from high concentration to the lower concentration, also they do not require any energy so they both are passive transport examples.

The only dissimilarity is that in osmosis there is semipermeable membrane which Checks the movement of the water molecules ONLY

HOPE THIS HELPS YOU!

Force must be applied to initiate the motion of an object on earth's atmosphere, outer space  and the ocean.

According to Newton's second law of motion, the force applied to an object is directly proportional to the product of force and acceleration of the object. The object tends to move in the direction of the applied force.

The formula for this law is written as follows;

F = ma = mg

where;

Due to influence of acceleration due to gravity on objects, a force must be applied to initiate the motion of object located within the places where gravity is felt.

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Answer:

The correct answer is - the control group.

Explanation:

The control group is one of two groups that are present in any investigation or experiment which is not getting any treatment as the experimental group gets. It remains constant or in natural conditions instead of influenced by any treatment or factor.

An experimanetal group that is manipulated by the researcher by the independent variable is compared to The control group to see the differences developed by the manipulation or influence.

As the temperature of a given sample of an ideal gas decreases at constant pressure, the volume of the gas: increases in accordance with Charles's law.

Charles law states that when the pressure of an ideal gas is kept constant, the volume of the gas is indirectly proportional to the absolute temperature of the gas.

Mathematically, Charles law is given by the formula;

[tex]\frac{V}{T} =k[/tex]

Where;

According to Charles's law, when the volume of an ideal gas is decreased at a constant pressure, the temperature of the gas is increased and when the volume of a gas is increased at a constant pressure, the temperature of the gas is decreased due of the inverse relationship existing between them.

In conclusion, the temperature of a gas decreases the volume occupied by a gas provided pressure is kept constant in accordance with Charles's law.

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Answer:

E=hv where E=energy h=planks constant v=frequency

So, v=E/h

       =6.8x10^-25/6.63x10^-34

       =1025641026Hz

       =1.03x10^9Hz

       =1.03GHz

Explanation:

The frequency of radar photon is "1.03 GHz".

According to the question,

Energy,

Planks constant,

The frequency will be:

→ [tex]v = \frac{E}{h}[/tex]

     [tex]= \frac{6.80\times 10^{-25} \ J}{6.63\times 10^{-34} \ J.s}[/tex]

     [tex]= 1.03\times 10^{9\ Hz}[/tex]

     [tex]= 1.03 \ GHz[/tex]

Thus the above response is right.

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Answer:

23.81%

Explanation:

The mass percent of a solution, also known as percentage by weight or w/w%, can be calculated using the formula:

mass percent = (mass of solute / mass of solution) x 100%

In this question;

Mass of solute (sugar) = 15g

Mass of solution (sugar + water) = 63g

Hence,

w/w% = 15/63 × 100

w/w% = 0.2381 × 100

w/w% = 23.81%

Therefore, the mass percent of the sugar solution is 23.81%.

Answer:

I think its D unless i understand it wrong

Answer:

1st active transport

2nd passive transport

Explanation:

Answer:

abiotic factors are nonliving aspects of an environment, such as wind, water, and sunlight, while biotic factors are living things, such as animals and plants in the ecosystem.

Answer:

abiotic- nonliving objects

biotic- living objects

Explanation:

ex for abiotic- rocks, air, water, etc

ex for biotic- dogs, cats, fish, people, plants, etc

Because the heat applied to the ice is used to create the state transition rather than raising the temperature of the ice, the temperature stays constant while the ice is melting.

The physical concept of temperature indicates in numerical form how hot or cold something is. A thermometer is used to determine temperature. Thermometers are calibrated using several temperature scales, which traditionally drew on different reference locations.

When ice melts, it absorbs the energy necessary to raise an equivalent mass of water by 80 degrees Celsius. As the material melts, the temperature stays steady at 0 C.

In contrast to water, which will not change phase at 0°C, ice will experience a phase transition at this temperature, requiring greater energy.

Thus, the temperature stays constant while the ice is melting.

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answer:

1 kilogram!

explanation:

hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)

Answer:

Sublimation.

Explanation:

Sublimation occurs when a solid changed directly to gas.

I hope this helps.

Sublimation occurs when a sample of CO₂(s) changes to CO₂(g).

What is sublimation?

When temperature is given to a state of matter it changes it's physical state. When temperature is given to solid state and it changes to gas, then it's called as Sublimation.

Examples of sublimation-

Solid carbon dioxide (dry ice) sublimes everywhere

Naphthalene sublimes easily

Solid iodine sublimes easily

Therefore, sublimation occurs when a sample of CO₂(s) changes to CO₂(g).

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Answer:

I believe the answer is metal denting

Explanation:

The other options are chemical changes.

Enjoy your winter break a few more days

Answer:

Explanation:

Proteins are formed from amino acids that are held together by peptides bonds. We have excess of protein present with Biuret reagent which is a combination of sodium hydroxide(NaOH) and copper sulfate(CuSO4)

The normal color of biuret reagent is blue but when we have protein present in biuret reagent its color will be Violet and when we heat this the protein present in it will gain molecular energy disrupting the peptides bonds present as a result the color changes now to blue which is the original color of the biuret solution this happened because biuret test was used to detect proteins or peptide bond specifically but now they are disrupted hence the color change.

Answer: The marshmallow is a spongy sweet candy.

Explanation:

The following are the physical characteristics of marshmallow:

1. It is white, pink, or may be in any color.

2. It can be round, square, or rectangular in shape.

3. It can be spongy and elastic.

4. It is dusted with rice flour or sugar powder before it is packed in the packets.

5. It is gummy and takes time in chewing.

The chemical equation is balanced

The chemical equation is said to be balanced if the number of atoms in the reactants and the number of atoms in the product is the same.

Balancing the equation can be done by adjusting the reaction coefficients in the products and reactants and not changing the chemical formula

This method can be done by balancing each atom first by giving a coefficient of 1 on the most complex compound

Reaction

[tex]\tt 4Al+3O_2\Rightarrow 2Al_2O_3[/tex]

To check if this equation is balanced, take a look at the number of each of the atoms in the products and reactants

Because the number of atoms is the same, it can be said that the chemical equation above is balanced

Answer:

Answer is A, because inoic bonds are made of Positive and Negative ions, lets take example of NaCl, Since an ionic compound consists of equal number of positive and negative ions, the overall charge of an ionic compound is zero, If it wouldnt be zero  there would be any charge on NaCl.

Answer:

A. Is always zero (neutral)

Explanation:

from Google

hope it helps it is old question but I want to write the right answer

Answer:

The vertical side of the periodic table.

Explanation: They have the same number of valence electrons and chemical properties. (I'm not saying it's right just trying to help:) )

Animal cells have cell membranes and mitochondria, but only plant cells have cell walls.

Answer:

n a periodic table arranged in order of increasing atomic number, elements having similar chemical properties naturally line up in the same column

Explanation:

atomic mumber

bc it just is now su

Answer:

k Nishant

Explanation:

i think only chemical change

Answer:

chemical change release energy but physical change absorb energy