Hydrogen and
oxygen are what
molecules

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.

Me.henley said, “in the rat race we call life, only the strong will survive.” he may have been referring to

What do you think scientists face when classifying new organisms?