4. Dominic used the equation below to find d, the amount in dollars he would spend on gasoline to drive a distance of m miles.
d= m/25 (3.5)
Based on this equation, how much would Dominic spend on gasoline to drive a distance of
180 miles?
A $25.20
B $21.00
C $24.50
D $28.00

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.