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vladimir2022 [97]
3 years ago
7

What is the purpose of the plasma membrane?

Chemistry
2 answers:
ollegr [7]3 years ago
5 0
It protects the cell and allows certain material in and out of the cell
svp [43]3 years ago
4 0
The purpose of the plasma memebrane is to regulates what enters and exits the cell.
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Describe how the size of sediment particles affects their movement during deflation.
Oksi-84 [34.3K]
The larger the piece the longer it will take to break down. This is because it has more mass that needs to be broken down.
6 0
3 years ago
When the equation Al(OH)₃ + H₂SO₄ ---> Al₂(SO₄)₃ + H₂O is balanced, the sum of the balancing coefficients is
denis-greek [22]

Answer:

The answer to your question is the letter D. 12

Explanation:

Unbalanced chemical reaction

               Al(OH)₃  +  H₂SO₄  ⇒   Al₂(SO₄)₃  +  H₂O

           Reactants              Elements         Products

                  1                            Al                      2

                  1                            S                       3

                  5                            H                      2

                  7                            O                      13

Balanced chemical reaction

              2Al(OH)₃  +  3H₂SO₄  ⇒   Al₂(SO₄)₃  +  6H₂O

           Reactants              Elements         Products

                  2                            Al                      2

                  3                            S                       3

                 12                            H                     12

                 18                            O                     18

Sum up the coefficients

Result = 2 + 3 + 1 + 6

          = 12              

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what stuture?

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