Bacteria - 11:59
At 11:59, the bottle is half full!
That's right! Since the bottle filled up at 12:00, it must have been half full just a minute before.
At 11:45 we could just barely see the bacteria, and at 11:30 we still needed a microscope!
At 11:59, the bottle is half full!
That's right! Since the bottle filled up at 12:00, it must have been half full just a minute before.
At 11:45 we could just barely see the bacteria, and at 11:30 we still needed a microscope!
