braybraygaming7 braybraygaming7

21-03-2022
Biology

contestada

What is a buffer?
A. a strong acid that keeps the pH low
B. a strong base that keeps the pH high
C. a very acidic substance
D. a weak acid or base that keeps the pH from changing

Respuesta :

amariamyers39 amariamyers39

21-03-2022

It’s D

Hope this helps!

Answer Link

Otras preguntas

Evan is charged with a crime. Almost all federal courts and some state courts would not hold Evan liable if, at the time of the offense, as a result of a mental

How many solutions does the following equation have ? -3x+9-2x=-12-5x?

Use the drop-down menu to complete the sentence. The wealth of East African city-states was based on... A. Control of natural resources B. Farming C. Trade D. G

Which term describes rewording an original passage into your own words? A. Summarizing B. Quoting C. Paraphrasing D. Comparing

Under absorption costing, a company had the following unit costs when 9,000 units were produced. Direct labor $ 7.25 per unit Direct material $ 8.00 per unit Va

Todd put a tiny light on one spoke of each of his bike wheels. When Todd rides at night, other people see the lights as circles, and not just as a single point,

A cone with a radius of 12 cm and a height of 12 cm has the same volume as a cylinder with a radius of 8 cm. What is the height of the cylinder?

What's the Area? PLS HELP ASAP!!!!

Among the responsibilities of the production control department is __________, which involves maintaining progress reports on each job until it is completed. Gr

Jayne has been diagnosed with depression. her therapist suggested that she get out and interact with her friends more, and that she not allow herself to worry a

ACCESS MORE