A 50-kg box is being pushed along a horizontal surface. The coefficient of static friction between the box and the ground is 0. 65, and the coefficient of kinetic friction is 0. 35. What horizontal force must be exerted on the box for it to accelerate at 1. 2 m/s2?.

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.

The graph shows the populations of two species over time. which type of symbiotic relationship does the graph represent? a. commensal b. mutualistic c. parasitic d. parent-offspring e. predator-prey

What does the cyclopes invite odysseus back to the island