Select the correct answer

Giving brainliest

Answer:

i am pretty sure it is a.Oxygen

Explanation:

Answer:

Climates at different latitudes are similar to one another.

Explanation:

I believe it is D.

Can I have brainliest

The concept of continental drift was developed by Alfred Wegener. Climates at different latitudes are similar to one another does not support Wegener's hypothesis. Therefore, option D is correct.

Wagner's law, commonly referred to as the law of growing state activity, states that public spending rises as GDP does. Adolph Wagner (1835–1917), a German economist, is credited with discovering it first in his own nation before noticing it in other nations.

On January 6, 1912, Alfred Wegener initially presented his theory to the German Geological Society. According to his theory, the continents were formerly part of a single landmass known as Pangaea before disintegrating and migrating to their current places.

However, Wegener's hypothesis lacked a geological explanation for how the continents might have moved as he predicted over the surface of the globe.

Thus, option D is correct.

To learn more about wegener's hypothesis, follow the link;

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#SPJ2

Answer:

Electron shielding is when the inner electrons shield the outer electrons from the full force of the nucleus

Answer:

Less

Explanation: I took the test.

Answer: negative ions have less protons than electrons.

Explanation:

Answer: E

Explanation:

Answer:A

Explanation:just casuse

Answer:

2 circles one proton and one nucleon.draw quarks within each. strong nuclear force within protons between quarks and residual strong force between proton and nucleon (up,up,down in proton)

Explanation:

Answer:

1. Metals

2. Solid, gas, liquid

Explanation:

For #1:

The majority of elements in the periodic table are classified as metals. The transition metals lie in the center of the table, spanning groups three through 12. These elements are solid at room temperature, except mercury, and have the metallic color and malleability expected of metals.

Hope this helps :)

Answer:

I belive its liquid if I'm right because liquids are packed together when they take shape but they are still able to move.....brainliest???

Answer:

Liquid

Explanation:

Please don't jugde me if I got it wrong

Answer:

See explanation

Explanation:

1. The Ketone was not sown in the question but i can give you a general idea of how to calculate its molecular weight. A ketone has a general molecular formula of CnH₂nO.

The molecular weight is calculated knowing that the relative atomic mass of carbon is 12, that of hydrogen is 1 while that of oxygen is 16.

Hence from the general molecular formula, the molecular weight of any ketone is calculated from; n(12) + 2n(1) + 16. Where n represents the number of atoms of each element in the ketone.

2. Sublimation of dry ice occurs when the molecules in dry ice absorb sufficient energy in the form of heat such that they now have enough energy for some molecules to overcome the inter molecular forces acting in the solid crystal and transform directly into the vapor phase. This process is endothermic.

3.  

cyclohexane and CH2Cl2 molecules are held together by dispersion forces.

CH3CH2OCH2CH3 and  CH3CN are polar molecules held together by  dipole-dipole forces.

Answer: $46.98

Explanation:

The distance to drive to Los Angeles from San Francisco is 405 miles. Since the car get 25 miles per gallon of gas, for 405 miles, the car will use:

= 405/25 = 16.2 gallons

Since the cost of gasoline is $2.90 a gallon and the car will use 16.2 gallons. The cost will be:

= $2.90 × 16.2 gallons

= $46.98

Answer:

A. There were new technologies and new innovations to drive the sale of goods, since people could afford them

Explanation:

Answer:

The answer is Radiation

Answer:

Convectional

Explanation:

It is the movement of heat through fluid

While radiation travels though a vacuum and conduction accrues between atoms / solids

give a brainliest if it desires it plzzzz

Answer:

They hatch into larvae.

Explanation:

Answer:

D

Explanation:

When you mix a strong acid and a strong base : ( D ) You will wind up with a pH-neutral salt and water

The mixture of a strong base and an equally strong acid results in a neutralization reaction, because at the point of equivalence the base and acid will completely neutralize each other.

The mixture solution will have a pH value of 7 and the end products will an ionic salt and water.

Hence we can conclude that When you mix a strong acid and a strong base , you will wind up with a pH-neutral salt and water.

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Answer:

2.7g/cm³

Explanation:

Given parameters:

Dimension of the aluminum  = 10.5cm x 10.5cm x 0.1cm

Mass of the aluminum  = 29.8g

Unknown:

Density  = ?

Solution:

Density of a substance is its mass per unit volume;

  Mathematically;

       Density  = [tex]\frac{mass}{volume}[/tex]

Volume of the aluminum  = 10.5cm x 10.5cm x 0.1cm = 11.025cm³

  So, insert the parameters and solve;

  Density  = [tex]\frac{29.8}{11.025}[/tex]   = 2.7g/cm³

Answer:

The real answer for a is-He(helium)4,002602

The answer for b is-Mg(Magnesium) 24.305

Answer:

D .The particles of matter are arranged in different ways for the different state.

Explanation:

The kinetic molecular theory is used to explain the forces between molecules and the energy the molecules possesses.

One of the key postulate of this theory is that;

Therefore, we can see that the particles of matter are arranged in different ways for different state.

Answer:

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

[tex]n = \frac{N}{L} \\ [/tex]

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

[tex]n = \frac{4.88 \times {10}^{23} }{6.02 \times {10}^{23} } = \frac{4.88}{6.02} \\ = 0.810631229...[/tex]

We have the final answer as

Hope this helps you

Answer:

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

[tex]n = \frac{N}{L} \\[/tex]

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have

[tex]n = \frac{2.3 \times {10}^{23} }{6.02 \times {10}^{23} } = \frac{2.3}{6.02} \\ = 0.382059...[/tex]

We have the final answer as

Hope this helps you

Answer:

Explanation:

The density of a substance can be found by using the formula

[tex]density = \frac{mass}{volume} \\ [/tex]

From the question we have

[tex]density = \frac{2.78}{10} \\ = 0.278[/tex]

We have the final answer as

Hope this helps you

Answer:

p = 0.278 g/cm3

Explanation:

Explanation:

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Answer:4>34.1>56

Explanation:ez

Answer:

A

Explanation:

Answer:

6

Explanation:

Work Shown:

Force = Mass*Acceleration

F = ma

12 = m*0.2

12/0.2 = m

60 = m

m = 60 kilograms

Answer: C because I’m smart

Explanation:

The Lymph nodes have been consisted of the lymph fluid that has been able to entrap the bacteria and kill them. Thus, option C is correct.

Lymph nodes have been defined as the small swellings in the lymphatic system that has been consisting of the various parts of the body.

The lymph nodes have consisted in the neck, armpit, chest and abdominal region of the body and have been able to perform the function as the first layer of defense.

The Lymph nodes have been consisted of the lymph fluid that has been able to entrap the bacteria and kill them. Thus, option C is correct.

For more information about the lymph nodes, refer to the link:

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Answer:

1- Natural sources are renewable with time

2- To refrain from over usage of products on unnecessary things

3- An example of poor soil management is using the soil with the most minerals to put houses on instead of farming with