Use the drop-down menus to identify the parts of DNA.
Label A:
Label B:

please help.

Answer:

We want to express it in scientific notation.

Answer:

Hate 2 break it 2 u foo but there's no option for me 2 choose....

Answer: When the spring is recoiling

Explanation:

Answer:

When the spring is recoiling

Explanation:

Answer:

ocean waves are converted to electricity with wave energy converter, or WEC, devices. ... The surface portion moves faster than the submerged part, and the WEC converts that relative motion into electricity

The energy in ocean waves that should be transformed into electrical energy is because of Buoyant objects.

Buoys and turbines should be considered as the two examples of devices that can be used to capture the energy from the ocean's movement.

Buoys are considered to be structures that float on the sea and move up and down with the motion of the waves.

Learn more about energy here; https://brainly.com/question/17172186

Answer:

boring

Explanation:

without meaning

Answer Van der Waals Forces

Explanation:

right on EDGE 2021

Gecko's feet easily adhere to the wall and floor by the Van der Waals forces of attraction between the surface and its feet. Thus option d is correct.

Van der Waals force is a kind of intermolecular attractive force between two particles which is comparatively weaker than other forces like dipole force, covalent and ionic force.

Because of the minute hair-like projections on the underside of their feet, geckos are renowned for being skilled climbers. Studies revealing that they are coated with an ultra-thin layer of lipid molecules in an upright orientation.

Each of those minuscule hairs, known as setae, breaks off into hundreds of even smaller bristles, or spatulae. It has long been understood that the so-called van der Waals forces, or the attractive and repulsive forces between two dipole molecules, become important at microscopic size scales.

To find more on intermolecular forces, refer here:

https://brainly.com/question/17111432

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Answer:

true

Explanation:

plucking and abrasion

abrasion is when a glacier scrapes rocks below and plucking is when sediments are picked up by a glacier

Answer: ion dipole

Explanation: ck-12 said it was correct

Answer: 0.0096g/cm^3

Explanation: density = mass/1.33*pi*r^3

Answer:

A. It would float with about 80% of the cube below the surface of the water and 20% above the surface.

Explanation:

The choice that best describes what happens to cube of the given density value is that it would float with about 80% of the cube would be below the surface of the water and 20% above the surface.

Density is the mass per unit volume of a substance. The more mass a body has relative to volume, the great it's density. In short, density is directly proportional to mass and inversely related to volume.

The density of water is 1g/mL

If the density of the cube were to be the same with that of water, the substance will just mix up with water .

Here the density is less than that of water.

The density is 0.2g/mL

Therefore, 20% will stay afloat and 80% will be below the surface of the water.

Answer:

The answer is "35 atoms".

Explanation:

The Formula for isopropyl alcohol is: [tex]C_3H_8O[/tex]

In 1 molecule of [tex]C_3H_8O[/tex] = 8 atoms of hydrogen  

In 4 molecule of = atoms of hydrogen

According to the given formula [tex]C_3H_7O[/tex]

In 5 molecule of [tex]C_3H_7O[/tex] [tex]= 5 \times 7 = 35[/tex] atoms of hydrogen.

Answer:

Percent error for beaker A is 0.26%

Percent error for beaker B is 0.25%

Explanation:

The remaining part of the question is shown in the attachment below.

For beaker A

Mass of water = 9.997 g

Volume = 10mL

First, we will determine the experimental density

From

Density = Mass / Volume

∴ Density = 9.997g / 10mL

Density = 0.9997 g/mL

To calculate the percent error

Percent error = (Error/True value) × 100%

Error = Experimental value - True value

From the question, True value = 0.99707 g/mL

Experimental value = 0.9997 g/mL

∴ Error = 0.9997 g/mL - 0.99707 g/mL

Error = 0.00263 g/mL

Then,

Percent error = (0.00263/0.99707) × 100%

Percent error = 0.26377%

Percent errror ≅ 0.26%

Hence, percent error for beaker A is 0.26%

For beaker B

Mass of water = 9.9956 g

Volume = 10mL

Also, we will first determine the experimental density

From

Density = Mass / Volume

∴ Density = 9.9956g / 10mL

Density = 0.99956 g/mL

To calculate the percent error

Percent error = (Error/True value) × 100%

Error = Experimental value - True value

True value = 0.99707 g/mL

Experimental value = 0.99956 g/mL

∴ Error = 0.99956 g/mL - 0.99707 g/mL

Error = 0.00249 g/mL

Then,

Percent error = (0.00249/0.99707) × 100%

Percent error = 0.24973%

Percent errror ≅ 0.25%

Hence, percent error for beaker B is 0.25%

Answer:

It is refracted out, B

Explanation:

When the light travels through the prism, it refracts the colors out of it. In which a rainbow sort coloration is released from the other side.

Answer:

Explanation:

Refraction of light waves

Answer:

0.78 g of acetylene.

Explanation:

The equation of the reaction is;

CaC2(s) + 2H2O (l) ------> Ca(OH)2(aq) + C2H2(g)

We have been told that CaC2 is the limiting reactant.

Number of moles of CaC2 = 2g/ 64 g/mol = 0.03 mol

If 1 mole of CaC2 yields 1 mole of acetylene

0.03 moles of CaC2 yields 0.03 moles of acetylene

Mass of acetylene = number of moles * molar mass

Molar mass of acetylene = 26 g/mol

Mass of acetylene =  0.03 moles * 26 g/mol

Mass of acetylene = 0.78 g of acetylene.

Answer:

[tex][SO_2Cl_2]=0.0175M[/tex]

Explanation:

Hello!

In this case, considering that the decomposition reaction of SO2Cl2 is first-order, we can write the rate law shown below:

[tex]r=-k[SO_2Cl_2][/tex]

We also consider that the integrated rate law has been already reported as:

[tex][SO_2Cl_2]=[SO_2Cl_2]_0exp(-kt)[/tex]

Thus, by plugging in the initial concentration, rate constant and elapsed time we obtain:

[tex][SO_2Cl_2]=0.0225Mexp(-2.90x10^{-4}s^{-1}*865s)[/tex]

[tex][SO_2Cl_2]=0.0175M[/tex]

Best regards!

Answer:

3.125%

Explanation:

After 1 half life it remains 50%

After 2 half lines it remains 25%

After 3 half lines it remains 12.5 %

After 4th half life it remains 6.25%

After 5th half life it remains 3.125%

Answer:

[tex]\mathbf{H_2SeO_{4(aq)} + 3SO_{2(aq)} + 2H_2O_{(l) } \to Se_{(s)} + 3H_2SO_{4(aq)} }[/tex]

Explanation:

We are to write a balanced equation from the information given above by including the states of their matter according to SATP conditions;

[tex]\mathbf{H_2SeO_{4(aq)} + 3SO_{2(aq)} + 2H_2O_{(l) } \to Se_{(s)} + 3H_2SO_{4(aq)} }[/tex]

From above;

The oxidizing agent is [tex]\mathbf{H_2SeO_{4(aq)} }[/tex]

The reducing agent is [tex]\mathbf{SO_{2(aq)} }[/tex]

Answer:

B ska Uffculme u to quell torso

Explanation:

At convergent plate boundaries two plates are moving towards one another and different scenarios are in play.

Most importantly, at these margins the crust is being destroyed.

Some of the features found at this margin include, oceanic trenches, accretionary wedges, volcanic islands, earthquakes

Answer:

This region of thick, hot crust and mantle extends 1,300 kilometers north and south of the Iceland hotspot and some 1,000 kilometers north and south of the Azores hotspot. Together, the two hotspots appear to be feeding a huge supply of magma to nearly the entire northern segment of the Mid-Atlantic Ridge.

Explanation:

please give me a heart

Answer:

Easter island

Answer:

1.44

Explanation:

Science happened in my brain

Answer:

The answer is C or 3 which ever but it that one

Explanation:

Answer:

A control is important for an experiment because it allows the experiment to minimize the changes in all other variables except the one being tested.

Explanation:

do u mean that kind of control

Answer:

150.1 mL

Explanation:

Step 1: Given data

Step 2: Calculate the volume of the sample of benzene

Density is an intrinsic property. It is equal to the quotient between the mass and the volume of the sample of benzene.

ρ = m/V

V = m/ρ

V = 131.9 g/(0.879 g/mL)

V = 150.1 mL

Answer:

no they do not

Explanation:

Answer:

It's just...Hair grown there...i guess it just grows as a male humans would

Explanation:

hope this helps.

Answer:

O The number of oxygen atoms in the reactants used by this process equals the total number of oxygen atoms in the products.

Explanation:

The statement that best describes how photosynthesis follows the law of conservation of mass is that the number of oxygen atoms in the reactants used by this process is equal to the total number of oxygen atoms in the products.

 The equation of photosynthesis reaction is given as:

        6CO₂    +     6H₂O    →    C₆ H₁₂ O₆ +  6O₂

According to the law of conservation of mass, matter is neither created nor destroyed during the course of a chemical reaction.

By the virtue of this, the number of oxygen atom on both sides of the expression must be the same. Also, the number of carbon and hydrogen atoms must also be the same.

i think its volume but im not 100% sure

Answer:

D.

Explanation:

cuz liter is volume