The number of wavelengths that pass a point each per second is:.

"what factors influence the absorption of sunlight at earth's surface? "

When amy exercises in her fitness center for 1 hr she burns a total of 475 calories.if she burns 9 calories a minute jogging on the treadmill and then burns 6.5 calories a minute pedaling on the stationary bicycle how many minutes of the hour does she spend exercising on the bicycle?

Ineed ! ~brainliest to you~ hurry up