The gills, Y, of a fish are usually near external openings that allow water
to flow in and out of them. They also usually have many folds, which
increases their surface area. Using the diagram and this information, how
have gills most likely allowed fish to adapt to living underwater?
A.
They allow the fish to easily take in dissolved oxygen
B.
They allow the fish to filter food from the water
C.
They allow the fish to filter carbon dioxide out of the water
D.
They allow the fish to sense predators

Answers

Answer 1
soooooo the answer is b

Related Questions

Spirited Away..............

Answers

Answer:

I'm not sure what your asking

Explanation:

whats the question......

Answer:

I don't understand you. Please elaborate

2. What element is found in compounds that control all chemical changes in your body?

Answers

Answer:

???????

Explanation:

What is the volume of 11 moles of N2 at STP?

Answers

i think it is 0.5 miles

Cells need a structure to separate their genetic material from the rest of the cell. This structure is the
cell membrane.
vacuole
cytoplasm
nucleus.

Answers

Answer: Nucleus

Explanation: It is the nucleus because the nulceus holds the chromosomes of the cell.

Which salt is most soluble at 10°C?

Answers

Answer:

KI

Explanation:

Pls help me and thank youuuu

Answers

The basic building blocks are atoms
A atoms i pretty sure

How many moles of calcium nitrate would react with 4.55 moles of chromium (III) sulfate to produce calcium sulfate and chromium(III) nitrate?

Answers

Answer:

13.65 moles

Explanation:

The equation of the reaction is;

3Ca(NO3)2 + Cr2(SO4)3 = 3Ca(SO4) + 2 Cr(NO3)3

4.55 moles of chromium (iii) sulfate reacts with calcium nitrate

The mole ratio of Chromium (iii) sulfate to calcium nitrate is 1: 3

Therefore; the moles of calcium nitrate will be given by

 = (4.55/ 1)×3

= 13.65 moles

Hence; 13.65 moles of calcium nitrate would react with 4.55 moles of Chromium (iii) sulfate.

Jordan is making a model of a cell. Where should Jordan place all of the cell's organelles?
A. the nucleus
B. the cytoplasm
C. the cell membrane

Answers

The organelles should be placed in the cytoplasm, B.

Answer:

use b

f3rtynrteagnhgm,./"?;.,khmjgnhfbgv

What is tugror pressure ,what causes it,and what does it do for a plant?

Answers

Answer:

Explanation:

Turgor pressure is the pressure forced or in other words, exerted onto the cell wall of the plant. It's caused by the movement of water into the cell. This causes the water to rush and burst into the cell, which increases the pressure onto the cell wall. Due to that, cell swells up, which helping the plant to stand upright and straight.

Hope this helps

Answer:

Turgor pressure is the pressure exerted on the cell wall of a plant. It is caused by the movement of water into the cell. ... This causes water to rush into the cell, increasing the pressure on the cell wall. The cell swells up, helping the plant to stand upright.

When salt dissolves in water:
A. intermolecular forces in the solute are broken and new ion-dipole forces in the solution are formed
B. ionic bonds in the solute are broken and new intermolecular forces in the solution are formed intermolecular forces in the solute are broken and new intermolecular forces in the solution are formed
C. ion-dipole forces in the solute are broken and new ion-dipole forces in the solution are formed
D. ionic bonds in the solute are broken and new ionic bonds in the solution are formed
E. ionic bonds in the solute are broken and new ion-dipole forces in the solution are formed
F. ion-dipole forces in the solute are broken and new intermolecular forces in the solution are formed
G. intermolecular forces in the solute are broken and new ionic bonds in the solution are formed
H. ion-dipole forces in the solute are broken and new ionic bonds in the solution are formed

Answers

Answer:

ionic bonds in the solute are broken and new ion-dipose forces in the solution are formed

Explanation:

What is this name of this compound? Cu2C

Answers

Answer:Copper(I) oxide or cuprous oxide is the inorganic compound with the formula Cu2O. It is one of the principal oxides of copper, the other being or copper (II) oxide or cupric oxide (CuO)

Answer:

copper carbonite

Explanation:

Copper(I) oxide or cuprous oxide is the inorganic compound with the formula Cu2C. It is one of the principal oxides of copper, the other being or copper (II) oxide or cupric oxide (Cu2C).

...

CHEBI:81908 - cuprous oxide.

Why is methanol written as ch3oh instead of ch4o?​

Answers

Answer: Here comes the role of another formula, which we refer to as the structural formula and that is CH3OH for methanol. The structural formula gives us an additional information that carbon is attached to three hydrogen atoms and one oxygen atom.

Please help nowwww its important

Answers

Answer:

i think you're right

Explanation:

Answer:

It looks right

Explanation:

The graph goes right over August

Which of the following statements explains which trial has a lower concentration of the reactant? (5 points) Trial 1, because the average rate of the reaction is lower. Trial 1, because this reaction lasted for a longer duration than Trial 2. Trial 2, because this reaction was initially fast and later slowed down. Trial 2, because the v

Answers

Answer:

A)Trial 1 because the average rate of reaction is lower.

Explanation:

I accidentally gave myself low rating my bad

The statement that best explain which trial has a lower concentration of the reactants is Trial 1, because this reaction lasted for a longer duration than Trial 2.

What is a Chemical reaction?

Chemical reaction refers to reaction that take place between reacting substances in which the chemical substances are transformed to products.

When the concentration of the reactants increases, more molecules tend to interact with each other in order to form new compounds, and the rate of reaction increases. When the concentration of the reactants reduces, there are little of that molecule present, and the rate of reaction decreases

Therefore, The statement that best explain which trial has a lower concentration of the reactants is Trial 1, because this reaction lasted for a longer duration than Trial 2.

Learn more about chemical reaction below.

https://brainly.com/question/16416932


Why might the ability to produce three-dimensional images of organs be helpful in diagnosing a patient's ailment?

Answers

Answer:

Explanation: The body is largely composed of water molecules. Each water molecule has two hydrogen nuclei or protons. MRI takes advantage of the high prevalence of hydrogen in the body and the magnetic properties of the proton in a hydrogen atom. Hydrogen atoms induce a small magnetic field due to the spin of this atom's proton.

Name the salt produced if sodium carbonate reacts with dilute nitric acid ? Write the equation.

Answers

Answer:

2HNO3 +Na2CO3 → CO2 + H2O + 2NaNO3

Answer:

Na2CO3 + 2HNO3 → 2NaNO3 + CO2 + H2O

End product is Sodium Nitrate in solution, plus plenty of carbon dioxide gas bubbles and water.

Brainliest pweasee if I could help you! <3

Create the Equation: How many grams of Aluminum Chloride would be made from 42.7 L of Chlorine gas at STP reacting with 50.0 g of Aluminum?

Answers

Answer: 169.3 g of [tex]AlCl_3[/tex] will be produced

Explanation:

To calculate the moles, we use the equation:

[tex]\text{Number of moles}=\frac{\text{Given mass}}{\text {Molar mass}}[/tex]

moles of [tex]Al[/tex]

[tex]\text{Number of moles}=\frac{50.0g}{27g/mol}=1.85moles[/tex]

moles of [tex]Cl_2[/tex]

According to ideal gas equation:

[tex]PV=nRT[/tex]

P = pressure of gas = 1 atm (STP)  

V = Volume of gas = 42.7 L

n = number of moles = ?

R = gas constant =[tex]0.0821Latm/Kmol[/tex]

T =temperature =[tex]273K[/tex]   (at STP)

[tex]n=\frac{PV}{RT}[/tex]

[tex]n=\frac{1atm\times 42.7L}{0.0820 L atm/K mol\times 273K}=1.90moles[/tex]

[tex]2Al+3Cl_2\rightarrow 2AlCl_3[/tex]

According to stoichiometry:

3 moles of [tex]Cl_2[/tex] reacts with = 2 moles of aluminium

Thus 1.90 moles of [tex]Cl_2[/tex]reacts with=  [tex]\frac{2}{3}\times 1.90=1.27[/tex] moles of aluminium  

Thus [tex]Cl_2[/tex] is the limiting reagent as it limits the formation of product.

As 3 moles of [tex]Cl_2[/tex] give =  2 moles of [tex]AlCl_3[/tex]

Thus 1.90 moles of [tex]Cl_2[/tex] give =[tex]\frac{2}{3}\times 1.90=1.27moles[/tex]  of [tex]AlCl_3[/tex]

Mass of [tex]AlCl_3=moles\times {\text {Molar mass}}=1.27moles\times 133.34g/mol=169.3g[/tex]

Thus 169.3 g of [tex]AlCl_3[/tex] will be produced from the given masses of both reactants.

which deflects winds to the right or left

Answers

Answer:

right

Explanation:

the air that circulates to the right is deflected, because of the earths gravitational rotation, and how its tilted.

Which of these counts as a single electron domain?

(Select ALL answers that apply)


a single bond to an atom


a double bond to an atom


a triple bond to an atom


a lone pair

Answers

Answer:

double bond to an atom

a lone pair

a single bond to an atom

Explanation:

How many atoms are in 9.6 moles of
aluminum (AI)?

Answers

For this one type into your calculator:
9.6 * (6.02 * 10 ^23)

Balance the following equation:

[?]Na2SO4(aq) + [?]CaCl2(aq)-> [?]CaSO4(s) + [?]NaCl(aq)


(fill in the [?])

Answers

You only need a 2 at the end In front of the NaCl

Write a question you have about Titan or about methane that could help you determine what happened to the lake

Answers

Answer: what would swimming in mathane lake on titan feel like.

Explanation:

Both methane and titan are gases that are combustible in nature.

Those gases which are inflammable are called combustible gases.

For example:-

MethaneEthane

These gases have various uses in daily life. these uses as follows:-

CookingDecompositionUsed as fuel

The gas will mix in the lake which harms the aquatic animals. The aquatic animals have a hard time to breath.

Hence, the lake will be polluted.

For more information, refer to the link:-

https://brainly.com/question/25068613

What type of friction acts on a person who is sledding down a hill? Neglect air resistance. *
static
sliding
rolling
fluid

Answers

sliding

This is the answer


If a 28.0 L balloon with a temperature of
25 °C is cooled in a refrigerator, what will
be the volume of the balloon be when it
reaches 5 °C?

Answers

Answer:

5.6 L

Explanation:

We can apply Charles' Law here since our pressure is constant (will not change inside the refrigerator) and we are relating change in volume with change in temperature:

V₁ / T₁ = V₂ / T₂ where V₁ and T₁ are initial volume and temperature, and V₂ and T₂ are final volume and temperature. Let's plug in what we know and solve for the unknown:

28.0 L / 25 °C = V₂ / 5 °C => V₂ = 5.6 L

5.6 L is our new volume (at 5 °C).

5. What is the chemical difference between acids and bases? (only answer if you know and don’t comment some link)

Answers

Answer:

acid donates protons while base accept protons

Explanation:

NO LINKS⚠️
In a lab, students measured the mass of an unknown metal to be 46.4g The metal sample releases 769 J when it is cooled from 101.0°C to 30.00 "C, the
meal is most likely?

Lead
Copper
Mercury
Silver

Answers

From Q = mcΔΤ, the specific heat capacity, c, of the metal that was cooled is c = Q/mΔT = (-769 J)/(46.4 g)(30.0 °C - 101.0 °C) = 0.233 J/g °C. From the table, it appears that this is the specific heat capacity of silver. So, the metal is most like silver.

Note: The value for Q was written as a negative value in the equation as heat energy was given off by the metal when the metal was cooled (from the metal’s point of view, it’s losing heat energy).

What products do not contain endocrine disruptors

Answers

Answer:

pesticides.

Explanation:

endocrine disruptors are found in many every day products including some plastic bottles and contains liner or metal food

Anyone know the answer to this?

Answers

the answer is 2 i think

the formula equation of Sodium carbonate + hydrochloric acid
→ sodium chloride + carbon dioxide + water​

Answers

Answer:

the reaction is: Na2CO3 + 2HCl ===》 2NaCl + H2O + CO2(g)

air hockey is a game that you play on the specially-designed table each player tries to slide a pug cross the table into a go using mileage the table has tiny holes that create cushion of air that lives the focus more distance about the playing surface the cushion of air increases the speed of the puck because it's......mm​

Answers

Answer:

i don't know man really my bad

Answer:The cushion of air increases the speed of play because it lowers the friction between the table and the puck .

Explanation:

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HELP MEEE Colin asked some of his classmates how many minutes they spent working on their math homework last night. He created a dot plot to show his results.255 10 5 20Amount of Time(minutes)What is the range of the data Colin collected?050 20o 2511 7. Which object is excellent at holding onto electrons? Plz help ASAP for 100 points Find the slope of theline through thepoints (1,-2) and (-7,4) can you change those passive sentences to active please1.It was almost hit by another car2.other animals were seen on the freeway3.you expect me to believe that you were delayed by a zebra4.it was talking about on the radio what is 2x-4+7x=54.5 The kinetic theory describes the __1__ of particles in matter and the forces of attraction between them. The theory assumes that the volume occupied by a gas is mostly __2__, that the particles of gas are relatively __3__, move __4__ of each other, and are in constant __5__ motion. The __6__ between particles are perfectly elastic so that the total __7__ remains constant. Gas pressure results from the simultaneous collisions of billions of particles with an object. Barometers are used to measure __8__ pressure. Standard conditions are defined as a temperature of __9__ and a pressure of __10__. What type of bacteria or microbe causes decay in dead plants What hunting tools were used to hunt buffalo for thousands of years? a. stone tipped arrows c. snares b. wooden clubs d. pit traps question 1: Write a sentence in Spanish stating who has the different party supplies. Use theverb tener and the appropriate possessive adjectives. Follow the model.example: Mi primo Juan/camera Mi primo Juan tiene su cmara.1. Mis tos / cut paper2. Alicia/balloons3. T / piata4. Frank and I / lights5. I/ present6. Sr. Garcia / cake7. Sra. Mendez/flowers8. Isabel y t / photosPLEASE HELP HELPPP HURRYY!! What is the passage trying toconvince us about music?iready . Stephanie has a jewelry box shaped like a cube with a volume of 125 cubic inches. Write an expression to find the edge length of the jewelry box in inches. 8. What is the surface area of a square pyramid that has a base of 5 cm andtriangle heights of 8 cm.* Great Grizzly Park sells adult tickets at price x and tickets for children 12 and under at price y. The total charge for 3 adults and 4 children is $235. The total charge for 4 adults and 5 children is $305. Which system of equations represents the charge for tickets? When you remove energy from a substance there will be a *A. Increase in movement of the moleculesB. Decrease in movement of the molecules What is a mechanical advantage? To be effective, an item used as money should serve several functions. Select the statement that best describes money's function as a standard of deferred payment. a. That a currency can be used to express the value goods and services that are both relatively expensive and goods and services that are relatively cheap. b. That the purchasing power of a currency is relatively stable over time. c. That people are willing to accept a currency in the future as compensation for debts accrued earlier. d. That a currency is widely accepted in exchange for goods and services and therefore makes economic transactions easier. ASAP1: What is the best way to find important details in a novel?skim all of the novel first; then read it slowly and carefully a second timeskim the novel for keywords and then reread important passagesreread the entire chapter that include important passagesreread the novel at least two or three times so you remember everything2. What steps should you take to reach a conclusion about a characters perspective?make inferences, find details to support conclusions, make conclusionscompare one characters actions to the other characters, look for emotions, and come to a conclusionmake inferences about the characters actions, compare them to how others react, draw conclusionsfind details describing the character, make inferences based on those details, and then come to a conclusion3. How is reading a novel for leisure different than studying one for a class?When you study a novel, you cannot make educated guesses about what details may mean.When you read a novel for fun, you always have to reread portions of it to find specific details.When you read a novel for fun, you must make inferences and draw conclusions to get the most out of it.When you study a novel, you often have to reread portions of it looking for specific details.4:What details help you understand a characters perspective when he or she is not the narrator?how others respond to the characterwhat the character sayswhat the character doesall three of these Dancers from the movie Rize continue to spread their inspirational message of hope to Los Angeles South Central youth.How should the sentence above be rewritten to correct the subject-verb agreement error?The sentence is correct as written.Dancers from the movie Rize does continue to spread their inspirational message of hope to Los Angeles South Central youth.Dancers from the movie Rize continues to spread their inspirational message of hope to Los Angeles South Central youth.Dancers from the movie Rize is continuing to spread their inspirational message of hope to Los Angeles South Central youth. 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