A rich aunt gave you a choice of accepting; 1. $1000 a year for 17 years

2. 1 dollar one year, 2 dollars the next, 4 the next, etc. (doubling your money every year).

Pick which one you would choose and show graphically why you chose that one. (think 2 should be easy to do)

answer; i believe the correct answer to the above question is ( friction)

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.