Everybody wants to get into college but colleges can accept only so many students each year. Thus, the selection process is run based on students' resumes and letters of recommendation when only the best and the most deserving students are accepted.
(41 words)
the answer is B. retaking a class after not receiving a passing grade
took the test on edge and got it right
Answer:
Because Water is not a buffer solution and the acetic acid/acetate solution is a buffer solution. An acidic buffer is a solution of a weak acid (acetic acid) and its conjugate base pair (sodium acetate) that prevents the pH of a solution from changing drastically through the action of each component with incoming acid or base.
Detrital: A sedimentary rock composed of lithified sedimentary particles of previous rock types.
Chemical: A sedimentary rock created by the evaporation and subsequent crystallization of mineral rich fluids.
Organic: A sedimentary rock composed of the remains of lithified plants (coal), or animals (limestone).
