The following data values represent a sample. What is the variance of the sample x=9.

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 are brightness and size related when it comes to stars

During a load test, a battery's voltage drops below a specified value. what action should the technician take?