draw two graphs on the same set axes showing the changes in heart rate of two boy as they run over a certain distance

Actual age your first developed of age well comparison age refers to absolute age true or false

Did you know that a blue wales tongue weighs more than an elephant?

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?