Changes to an ecosystem biodiversity can have a direct effect on humans because humans

Measuring which physical property is most likely to produce the most precise results when trying to identify a substance

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

What are the 4 phases of matter in order of increasing engery content?