You are super worried. By these measurements we only have a few hours left of oxygen. What will the time be when we run out of oxygen?

The extrapolated data from these simulations determined that Earth will lose its oxygen-rich atmosphere in approximately 1 billion years. That's the good news. The bad news is that once that happens, the planet will become completely inhospitable for complex aerobic life.

the expression 15n + 2(3p) represents the amount isaiah spent buying gasoline and snacks, where n represents the price of each gallon of gasoline and p represents the cost of each snack that he bought. which statement is true about the amount isaiah spent?

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it