Polydactyl cats are cats with extra toes. A researcher believes that the proportion of the population of polydactyl cats in region a is greater than the proportion in region b. Let pb represent the population proportion of polydactyl cats in region a, and let pb represent the population proportion of polydactyl cats in region b. Which of the following are the appropriate hypotheses to test the researchers belief?.

The alien enemies act of 1798 allowed the president to deport noncitizens considered dangerous. allowed the president to ignore laws he believed unconstitutional. made immigrants wait longer before becoming citizens. made it a crime to criticize the federal government.the alien enemies act of 1798 allowed the president to deport noncitizens considered dangerous. allowed the president to ignore laws he believed unconstitutional. made immigrants wait longer before becoming citizens. made it a crime to criticize the federal government.

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.

You can reduce glare in snowy weatuer by?