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
bekas [8.4K]
3 years ago
9

Use the term selectively permeable in a sentence

Chemistry
1 answer:
atroni [7]3 years ago
8 0
Selectively Permeable means that some things can move across the cell membrane while others cannot.  
Here is a sentence: Because of the selectively permeable membrane, the germs were kept out while the food went in.
You might be interested in
Why does a person's heart rate increase during exercise?
ludmilkaskok [199]
The answer is 2 more oxygen is needed
5 0
3 years ago
Read 2 more answers
Help!!!!!!<br> I'm using plato
Masja [62]

Answer:

Freezing

Melting

Condensation

Evaporation

Sublimation

Deposition

Explanation:

From the diagram,

(1) Liquid⇒Solid (Freezing)

Freezing: This is the process by through which a substance change from liquid to solid.

(2) Solid⇒Liquid (Melting)

Melting: This is a process through which a substance change from solid to liquid

(3) Liquid⇒gas (Evaporation)

Evaporation: This is a process through which a substance change from liquid to gas.

(4) gas⇒Liquid (Condensation)

Condensation: This is a process through which a substance change from gas to liquid

(5) Solid⇒gas (Sublimation)

Sublimation: this is a process through which a subtance change from solid to gas

(6) gas⇒solid (Deposition)

Deposition: This is a process through which gas transform into solid.

6 0
3 years ago
Help Please!!
Ivahew [28]

The first answer would be:

Measure the sequence of events on earth over time.

I believe the second answer would be:

The age of earth. ( I say this because geological time is used to describe timing and the relationship of events in earths history)

I’m not sure about number 3 but I hope this was somewhat useful!!

7 0
3 years ago
Someone please quickly help
Llana [10]
How did you post this pic?
5 0
3 years ago
A sample of helium gas at room temperature is compressed from 100 cm3 to 20 cm3. Its new pressure is now 30 cm Hg. What was the
andreev551 [17]

Answer:

6 cm Hg

Explanation:

Boyles Law: P1V1=P2V2

(100 mL)(x)=(20 mL)(30 cm Hg)

x = 6 cm Hg

*Text me at 561-400-5105 for private tutoring if interested: I can do homework, labs, and other assignments :)

5 0
3 years ago
Other questions:
  • 1 mole = 1000 millimoles (mmol); 1millimole = 1000 micromoles (µmol). if a solution contains 38231 µmol, what is that amount in
    14·1 answer
  • A 603.0 g/hr stream of liquid methyl alcohol, also called methanol, (CH3OH) at 8.10 atm and 26.0°C was held at constant pressure
    12·1 answer
  • Can someone help me please??
    12·1 answer
  • 5g of aspirin will powder will take effect more quickly than a 5g aspirin tablet because the powder has more what
    12·1 answer
  • The force that pushes electrons through a wire is called gravitational force 1 . Static force 2 magnetic force 3 electrical pote
    15·1 answer
  • An element's atomic mass does not include the mass of its <br> Electrons <br> Protons <br> Neutrons
    5·1 answer
  • Is 2H + O2 →2H2O a balanced chemical equation? Is it obeying the law of conservation of matter?
    8·2 answers
  • True or false When testing for dna investigators must use all of the sample to make sure they get an accurate test
    12·1 answer
  • How is the electron cloud model different from Bohr's atomic model?
    11·1 answer
  • If oxygen has a molar mass of 16.0 g/mole, carbon has a molar mass of 12.0 g/mole and hydrogen has a molar mass of 1.01 g/mole,
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!