2. A pump with a power output of 600 W raises water from a lake through a height of 3.0 m and delivers it with a velocity of 6.0 ms-1. What mass of water is removed from the lake in one minute? Answer is 750kg but I don't know how to get the answer.

a lot of it means it can be "burned" for energy and sold at one price. if it is scarce, the price will go up

a 2,000 calorie based diet.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over