Denise seeks to protect her design of a special hairclip that will hold a person's hair for nearly 24 hours. which of the following must her patent application explain in order to receive the design patent?
a. denise must demonstrate that the hair clip has utility.
b. denise must demonstrate that her design is not obvious.
c. all of the answers are correct.
d. denise must show that the design is novel.

Two grizzly bears are fighting over a fish to feed themselves. what kind of interaction is this scenario, which works as a limiting factor in the bears' survival? a. apparent competitionb. interference competitionc. exploitation competitiond. mutualism

How has china attempted to increase its gdp since the end of the 20th

How did the mountains on the oregon trail influence the timing of pioneers’ travels? a.) the pioneers wanted to avoid times when there was snow in the mountains. the pioneers wanted to spend as much time as possible enjoying the mountain scenery. b.) the pioneers crossed the mountains in late fall when the trees were bare and the views were good. c.) the pioneers were rugged people who were not impacted by the terrain they crossed at any time.