The blood in the left side of the heart is: * carbonated

deoxygenated

oxygenated

decarbonated

choose one

The frequency in wich you perform certain exercise depends on the blank of the exercise

Which statement about adolescene is false

Two shoppers bought meat at the supermarket deli. the first shopper bought 3 pounds of meat for $9,87 . the second bought 4 pounds of meat for $16,76. can you tell if both shoppers bought the same kind of meat.