Which of the following can you correctly infer from the graph about how the ph affects the enzyme's role in the target chemical reaction?
rate of enzyme action
ph
there is a specific ph range in which the enzyme effectively lowers the reaction's activation energy
increasing the ph makes it easier for the enzyme to lower the activation energy of the target reaction.
as the ph increases, the activity of the enzyme to lower reaction activation energy is decreased.
the enzyme will not assist the chemical reaction at a ph that is below 6 or above 12.
previous question
question 1 (answered)

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

answer-

the statement that f(x) = |x+a| + b has exactly one x-intercept is sometimes correct.

solution-

it solely depends on b, whether the function will have one or two or zero x intercept.

this plot of the given function, f(x) = |x+a| + b will be the basic absolute value graph i.e v shape, with vertex translated to (-a, b), instead of origin.

1-   if b is zero, the graph will have exactly one x-intercept, at x= -a

2- if b is positive, the whole graph will be above the x-axis, hence it will have no x-intercepts.

3- if b is negative, the graph will be below the x-axis, hence it will have two x-intercepts.

∴ the statement is sometimes true.