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lora16 [44]
3 years ago
7

This thin layer surrounds all cells and controls what materials can enter or exit.

Chemistry
2 answers:
scoundrel [369]3 years ago
7 0

Answer:

Explanation:

D) Cell memberane

MatroZZZ [7]3 years ago
3 0
I think it’s D) cell membrane
Hope this helps
Have a good day
You might be interested in
Is bread a molecule or a compound
Papessa [141]

Answer:

Bread is a Molecule.

Explanation:

This is what I found.

Bread cannot be classified as a compound. Compounds are formed when two or more substances are bonded together chemically, however, mixtures are not chemically bonded.

The chemical building blocks of bread are proteins and starch. Starch molecules are long, chained polymers of simple sugars (such as glucose) joined end to end by chemical bonds. Proteins on the other hand are more complex, made up of varying combinations of different amino acids.

Hope this helps.

7 0
3 years ago
How many moles of H2SO4 are present in 3.63 liters of a 0.954 M solution?
azamat
For this problem, we will use the formula setup for Molarity. 
The formula is M= moles
                               ---------
                                liters

So, lets plug in the numbers we have. We know M= 0.954, and L (liters)= 3.63. Lets plug that into our equation.
                         
                         x
         0.954= -----
                     3.63

As we can see, our moles are unknown.
So, lets multiply 0.954 times 3.63 to get our moles. 
0.954 x 3.63 equals 3.46302.

We know this is our correct answer, because when we divide 3.46302 and 3.63, we get 0.954.

Why?
Because when we divide the moles by liters, we get the molarity.

I hope I helped!!!!!

Here are some common units to know if my units confused you.
M= Molarity, which is what we find by dividing moles by liters
mol= Moles
L= Liters

5 0
4 years ago
Under which conditions of temperature and pressure does a real gas behave most like an ideal gas
garik1379 [7]
A real gas behaves closely to ideal behavior at low pressures and high temperatures.<span>As the temperature is increased, the behavior of the gas appears to become more ideal. </span><span>From the above figures, it can be deduced that a real gas behaves closely to ideal behavior at low pressures and high temperatures.</span>
8 0
4 years ago
QUESTION 16<br> What is the product of the following reaction?<br> + H₂(g) → ?
Flura [38]

Answer:

n2(g)+3h2(g)→2nh3(g) balanced

Explanation:

Wayne Breslyn

6 0
2 years ago
Nồng độ mol của 200ml dung dịch Nacl chứa 0,5 mol chất tan là :
solniwko [45]

Answer:

Explanation:

2,5M

7 0
3 years ago
Read 2 more answers
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