using this table, calculate the marginal cost of each of these quantities of bikes. the first bike: $ the fourth bike: $ the sixth bike: $ the seventh bike: $

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.

Healing after the death of a loved one is most difficult when: a) the bereaved is not allowed to mourn in the way he or she wishes b) the death is a long, protracted one c.) a period of grief has already elapsed d) no other mourners are present

Oceanside bike rental shop charges 14 plus 6 dollars an hour for renting a bike . joan paid 56 dollars to rent a bike. how many hours did she pay to have the bike checked out