Sam wants to know how fast his brother can run. he knows the time it took for his brother to run from the starting line to the finish line. what else does he need to know in order to calculate the speed of his brother? choose all that apply.

he needs to know the direction his brother ran.

he needs to know what time his brother ate lunch.

he needs to know the distance from the starting line to the finish line.

when atmosphere interacts with biosphere they focuses on on the sources and sinks of green house gases (ghgs) air pollutants, particular matters, water and energy between the earth's surface and the atmosphere. the biosphere affects the climate. the atmosphere and biosphere are in constant interaction with each other, and all living things rely on gases in the atmosphere for life. organisms such as animals take in oxygen gas form the atmosphere to use in every cell of their body for smooth functioning of daily routine exercises.

listen, you cant how young you were.

"you didn't chose the stud life. the stud life chose you."