UWU:これは今チャット・オウォの役割です

Deanna just finished high school she wants to work in the health science career cluster but is not interested in moving on to post secondary education which career would deanna best be suited for

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?

Match each fossil with the layer where it’ll be present based on those conditions.