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
Tomtit [17]
3 years ago
13

Which two structures would provide a positive identification of a plant cell under a microscope?

Chemistry
2 answers:
Elena-2011 [213]3 years ago
7 0
B) cell wall and chloroplasts
.....................
The animal cell does not have chloroplasts and cell wall.

:•)
Kay [80]3 years ago
4 0

The Answer is B. Cell wall, Chloroplast

I did this test too, hope this helps!

You might be interested in
A word of equationn for the reacyion between lithium and water
Elenna [48]

Answer:

Equation: - 2Li + H2O = Li2O + H2 Uncoated lithium metal reacts with water to form a colorless lithium hydroxide solution and hydrogen gas.

Explanation:

4 0
3 years ago
a gas that exerts a pressure of 215 torr in a container with a volume of 51.0 mL will exert a pressure of ? torr when transferre
zhannawk [14.2K]
To calculate the new pressure, we can use Boyle’s law to relate these two scenarios (Boyle’s law is used because the temperature is assumed to remain constant). Boyle’s law is:

P1V1 = P2V2,

Where “P” is pressure and “V” is volume. The pressure and volume of the first scenario is 215 torr and 51 mL, respectively, and the second scenario has a volume of 18.5 L (18,500 mL) and the unknown pressure - let’s call that “x”. Plugging these into the equation:

(215 torr)(51 mL) =(“x” torr)(18,500 mL)
x = 0.593 torr

The final pressure exerted by the gas would be 0.593 torr.

Hope this helps!
3 0
4 years ago
Mass=4grams Density=2g/ml
Tom [10]

Answer:

you can also get the target audience for the first one in the world 35ml.

8 0
3 years ago
Which one of these best defines climate
lisabon 2012 [21]

Answer:

Long term condition of the atmosphere

Explanation:

I think this is right.

I hope this helps! (✿◕‿◕✿)

3 0
3 years ago
20 POINTS Given the number of protons, neutrons and electrons, find the mass and name of an isotope.
Dimas [21]

Answer:

Lithium

Pro.=3

Neu. =4

Elec.= 3

Mass = 6.941

Explanation:

3 0
3 years ago
Other questions:
  • The progress of the reaction:
    11·1 answer
  • I'll give you a medal :)
    15·2 answers
  • If you are calculating the grams to mL ratio, you are trying to find the object’s…
    5·1 answer
  • An object has a mass of 2800g and a volume of 3cm3. What is its density?<br>​
    14·1 answer
  • 15 POINTS PLS HELP!!!!!
    11·1 answer
  • ____________________ solids break up into individual neutral particles when dissolved in a solvent.
    15·2 answers
  • If the heat capacity of a 10 gram object is 300 J/C, the heat capacity of a 100 gram object of the exact same substance would be
    14·1 answer
  • The specific heat of water is 4.184 J/g·K. How much energy must be added to 100.0 g of water to raise the temperature of water f
    12·1 answer
  • The table shows the amount of radioactive element remaining in a sample over a period of time.
    13·1 answer
  • Describe the pattern in melting point please!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!