The table shows how far a distance runner has traveled since the race began. What is her average rate of change, in miles per hour, during the interval 0. 75 to 1. 00 hours?.

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.

How do we determine if they are made with matter

What is 7/81 as a percentage? round your answer to the nearest tenth of a percent.