1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
qaws [65]
3 years ago
10

How does each cell accomplish a wide variety of activities?

Chemistry
2 answers:
VLD [36.1K]3 years ago
8 0
The organelles have specialized functions, (D)
FromTheMoon [43]3 years ago
8 0
D. because the organelles could help the cell breath or survive in certain areas 
You might be interested in
how much heat will be absorbed by 25g of chloroform when its temperature started at 67.0C and after it was 112.0C
snow_tiger [21]

Hello friend ☺

ΔH = MCΔT

ΔH = to the amount of energy or change in energy (J)

mass of water

C = waters specific heat capacity

ΔT = change in temperature

and so ΔH = 25 × 4.18 × ( 112-67 ) J = 4702.5 J

Thanks ❤

8 0
3 years ago
Ou have a 5 ml sample of a protein in 0.5 m nacl. you place the protein/salt sample inside dialysis tubing (see fig. 2-14) and p
Oduvanchick [21]

Answer:

Procedure (2)  

Explanation:

Assume the dialyses come to equilibrium in the allotted times.

Procedure (1)

If you are dialyzing 5 mL of sample against 4 L of water, the concentration of NaCl will be decreased by a factor of

\dfrac{5}{4000} = \dfrac{1}{800}

Procedure (2)

For the first dialysis, the factor is

\dfrac{5}{1000} = \dfrac{1}{200}

After a second dialysis, the original concentration of NaCl will be reduced by a factor of  

\dfrac{1}{200} \times \dfrac{1}{200} = \dfrac{1}{40000}

Procedure (2) is more efficient by a factor of  

\dfrac{40000}{800} = \mathbf{50}

4 0
3 years ago
How many moles of carbon are in 7.87*10^7 carbon atoms
bonufazy [111]
There is 7 moles in C
6 0
3 years ago
Read 2 more answers
. The dissolving process is exothermic when the energy
Serhud [2]

Answer:

A

Explanation:

The dissolving process depends on the interaction between solute and solvent (solvation) and the breaking up of the intermolecular bond between solutes. The former is exothermic in nature, while the later is endothermic. Energy is released when solute-solvent particles interact. When this energy exceeds the energy required to break intermolecular bonds between the solute particles, dissolution is exothermic.

8 0
3 years ago
Your instructor will first, pour ~ 2ml of dilute HCl(aq)solution into a small test tubeand willthen add a few drops of phenolpht
Talja [164]

Answer:

I dont know

Explanation:

coz I don't know the answer

7 0
3 years ago
Other questions:
  • Ammonia (nh3) is widely used as a fertilizer and in many household cleaners. how much ammonia is produced when 6.44 mol of hydro
    11·1 answer
  • Please explain how we judge the brightness of stars.
    11·1 answer
  • Is a Animal and Plant cell living
    8·1 answer
  • What mass of carbon dioxide occupies a volume of 81.3 L at 204 kPa and temperature of 95.0 C
    13·1 answer
  • Metamorphic rocks that melt in a hot fluid can re-crystallize into a different form of rock. true or false
    9·1 answer
  • Use the data, the periodic table, and the station resources to complete the data table and answer the questions below.
    8·1 answer
  • For the reaction So3 + H2O -> H2SO4, how many grams of sulfur trioxide are required to produce 4.00 mol of sulfuric acid
    5·1 answer
  • Boyle's Law states that when a sample of gas is compressed at a constant temperature, the pressure P and volume V satisfy the eq
    12·1 answer
  • Which symbol can be used to indicate a chemical reaction that takes place in the presence of a catalyst? mc032-1. Jpg mc032-2. J
    11·2 answers
  • Nitrate has the formula \textit {NO}_\textit3^-NO
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!