A sailboat has to travel 478 meters south and it has 189 seconds to cover these meters. What must the velocity of the boat be?
Velocity equation-d/t=v

What will happen if deforestation continue to destroy the green plant on the planet

Wich of the following are manual restraint techniques for dogs

In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.