The third and fourth grade classes at Hilltop Elementary School are going on a field trip. There are 135 third graders and 123 fourth graders signed up to go on the field trip. On the day of the trip, 9 of these students are absent from school.

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About the size of pickup trucks from where you're floating, the organelles called mitochondria convert energy from your food into adenosine triphosphate, or atp, to power biochemical reactions. a typical cell burns through 1 billion molecules of atp every 1 to 2 minutes." summarize this pleas and aspa i will give brainless

Cuvinte care au sens comun cu cuvantul zapada