If the oxygen isotope 20o has a half life of 15 seconds.

Which of these is not a function of shock absorbers?

Break down of rocks and minerals into smaller particles without a change in composition is called_

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.